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		<h1>Bổ sung vitamin D từ tự nhiên, giải pháp an toàn cho xương và miễn dịch</h1>
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			<li>Thứ sáu - 10/04/2026 04:39</li>
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			Vitamin D đóng vai trò thiết yếu với sức khỏe xương, hệ miễn dịch và sự phát triển thai nhi. Tuy nhiên, thiếu hụt vẫn phổ biến do ít tiếp xúc ánh nắng, chế độ ăn chưa hợp lý và lối sống hiện đại.
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			<div style="text-align: justify;"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Vitamin D đóng vai trò thiết yếu với sức khỏe xương, hệ miễn dịch và sự phát triển thai nhi. Tuy nhiên, thiếu hụt vẫn phổ biến do ít tiếp xúc ánh nắng, chế độ ăn chưa hợp lý và lối sống hiện đại.</span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important">1. Vitamin D – dưỡng chất thiết yếu nhưng dễ bị bỏ qua</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Vitamin D là một trong những vi chất quan trọng đối với cơ thể, tham gia vào nhiều quá trình sinh lý như hấp thu canxi, duy trì cấu trúc xương, hỗ trợ hệ miễn dịch và chức năng cơ. Không giống nhiều vitamin khác, vitamin D có thể được tổng hợp qua da khi tiếp xúc với ánh nắng mặt trời.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Vitamin D tồn tại dưới hai dạng chính gồm vitamin D2 (ergocalciferol) và vitamin D3 (cholecalciferol). Trong đó, vitamin D2 chủ yếu được cung cấp qua thực phẩm, còn vitamin D3 được cơ thể tự tổng hợp khi da tiếp xúc với tia cực tím B (UVB) từ ánh nắng.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Dù có thể tự tổng hợp, nhưng trên thực tế, thiếu vitamin D vẫn là tình trạng phổ biến ở nhiều quốc gia, kể cả những nơi có nhiều ánh nắng như khu vực Đông Nam Á, trong đó có Việt Nam.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">2. Vì sao thiếu vitamin D vẫn phổ biến?</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Theo nghiên cứu công bố năm 2024 tại Singapore, có tới 90% phụ nữ mang thai tham gia khảo sát không đạt mức vitamin D cần thiết. Trước đó, một khảo sát sức khỏe quốc gia cũng cho thấy khoảng 40% dân số thiếu vitamin D và 8% thiếu hụt nghiêm trọng.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Nguyên nhân chính không phải do thiếu nắng, mà liên quan đến lối sống hiện đại:</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Ít ra ngoài, làm việc trong nhà nhiều.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Thường xuyên sử dụng kem chống nắng.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Lo ngại tác hại của tia UV đối với da.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Thay đổi thói quen sinh hoạt sau đại dịch…</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Những yếu tố này làm giảm khả năng tổng hợp vitamin D tự nhiên qua da.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></div>

<div style="width: 930.975px; text-align: justify;">
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<figure class="image"><img alt="Anh-tin-bai" loading="lazy" src="https://datafiles.nghean.gov.vn/nan-ubnd/2882/quantritintuc20264/gen-n-z7711294721808_5de4d122b9f2db15f9792d9422665873.jpg" style="max-width:100%; font-family:unset; font-size:unset; box-sizing:border-box !important; transition:none 0s ease 0s !important" />
<figcaption><em>Bổ sung vitamin D từ tự nhiên an toàn hơn cho xương khớp và miễn dịch.</em></figcaption>
</figure>
</div>
</div>

<div style="text-align: justify;"><span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">3. Vai trò của vitamin D đối với cơ thể</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">1. Duy trì sức khỏe xương: Vitamin D giúp tăng hấp thu canxi và phospho tại ruột, từ đó hỗ trợ quá trình khoáng hóa xương. Thiếu vitamin D kéo dài có thể dẫn đến loãng xương ở người lớn, còi xương ở trẻ em, tăng nguy cơ gãy xương…</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">2. Hỗ trợ hệ miễn dịch: Vitamin D có vai trò điều hòa hệ miễn dịch, giúp cơ thể chống lại các tác nhân gây bệnh. Thiếu hụt vitamin D có thể làm tăng nguy cơ nhiễm trùng và làm suy giảm khả năng đáp ứng miễn dịch.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">3. Tăng cường chức năng cơ: Nồng độ vitamin D thấp có liên quan đến yếu cơ, đặc biệt ở người cao tuổi, làm tăng nguy cơ té ngã và chấn thương.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">4. Ảnh hưởng của thiếu vitamin D ở các nhóm tuổi</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">4.1 Nguy cơ thiếu vitamin D trong thai kỳ: Phụ nữ mang thai là nhóm cần đặc biệt lưu ý đến tình trạng vitamin D. Thiếu hụt vitamin D trong giai đoạn này có thể dẫn đến tăng nguy cơ sinh non, trẻ sơ sinh nhẹ cân, ảnh hưởng đến phát triển xương của thai nhi…</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Vitamin D được truyền từ mẹ sang con qua nhau thai. Vì vậy, nếu mẹ thiếu hụt, trẻ sinh ra cũng có nguy cơ thiếu vitamin D. Trẻ sơ sinh thiếu vitamin D có thể gặp các vấn đề như: Chậm phát triển xương, dễ mắc bệnh nhiễm trùng, có thể xuất hiện khó thở trong một số trường hợp… Do đó, việc bổ sung vitamin D và canxi trong thai kỳ thường được khuyến nghị để bảo vệ sức khỏe của cả mẹ và bé.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">4.2. Thiếu vitamin ơ trẻ em: Thiếu vitamin D gây ra bệnh còi xương, đặc trưng bởi: Xương mềm, dễ biến dạng; chậm phát triển chiều cao; tăng nguy cơ gãy xương…</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">4.3. Thiếu vitamin D ở người lớn: Thiếu vitamin D có thể dẫn đến loãng xương, xương giòn; suy giảm miễn dịch; yếu cơ, tăng nguy cơ té ngã…</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">5. Nhu cầu vitamin D hàng ngày</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Theo khuyến nghị:</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Phụ nữ mang thai hoặc cho con bú khoảng 10 mcg (400 IU)/ngày.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Người trưởng thành khoảng 2,5 mcg (100 IU)/ngày.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Tuy nhiên, trong thực hành lâm sàng, một số chuyên gia có thể khuyến nghị liều bổ sung cao hơn cho phụ nữ mang thai (800–1000 IU/ngày) để đảm bảo đủ nhu cầu.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">6. Nguồn bổ sung vitamin D tự nhiên</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">6.1. Tắm nắng đúng cách</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Ánh nắng mặt trời là nguồn cung cấp vitamin D tự nhiên hiệu quả.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Thời gian khuyến nghị:</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">15–30 phút mỗi ngày.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Ưu tiên buổi sáng sớm hoặc chiều muộn.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Người có da sẫm màu có thể cần thời gian lâu hơn...</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Tuy nhiên, cần cân bằng giữa việc tắm nắng và bảo vệ da để tránh tác hại của tia UV.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">6.2. Tăng cường thực phẩm giàu vitamin D</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Để đáp ứng nhu cầu vitamin D hằng ngày, cần tăng cường các thực phẩm giàu vi chất này trong khẩu phần ăn:</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Trứng: Mỗi quả cung cấp khoảng 1,02 mcg (tương đương 41 IU) vitamin D.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Cá béo là nguồn vitamin D tự nhiên dồi dào, gồm:</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Cá hồi khoảng 11,17 mcg (~447 IU)/85g</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Cá thu khoảng 4,5 mcg (~182 IU)/85g</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Cá mòi khoảng 4,1 mcg (~164 IU)/85g</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Cá ngừ khoảng 5,8 mcg (~231 IU)/85g</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Nấm: Là nguồn cung cấp vitamin D2 từ thực vật, đặc biệt khi được phơi nắng hoặc xử lý tia UV có thể cung cấp lượng vitamin D đáng kể.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Thực phẩm tăng cường vitamin D: Bao gồm sữa, ngũ cốc, nước trái cây… được bổ sung thêm vitamin D trong quá trình chế biến.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Trong trường hợp không đủ từ ánh nắng và chế độ ăn, có thể cần bổ sung vitamin D dưới dạng thuốc hoặc thực phẩm chức năng theo hướng dẫn của bác sĩ.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">7. Có nguy hiểm khi bổ sung quá nhiều vitamin D?</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Ngộ độc vitamin D là tình trạng hiếm gặp, thường chỉ xảy ra khi sử dụng liều rất cao trong thời gian dài (gấp 10–25 lần mức khuyến nghị).</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Biểu hiện có thể bao gồm: Tăng canxi máu, buồn nôn, mệt mỏi, ảnh hưởng đến thận… Do đó, việc bổ sung vitamin D cần tuân theo khuyến cáo y tế, không tự ý dùng liều cao.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Để phòng ngừa thiếu vitamin D, người dân cần:</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Duy trì thói quen vận động ngoài trời hợp lý.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Bổ sung thực phẩm giàu vitamin D trong khẩu phần ăn.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Theo dõi sức khỏe định kỳ, đặc biệt ở phụ nữ mang thai, trẻ em và người cao tuổi...</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px">Vitamin D không chỉ quan trọng với xương mà còn ảnh hưởng đến toàn bộ sức khỏe. Việc nhận thức đúng và bổ sung hợp lý sẽ giúp giảm nguy cơ bệnh tật và nâng cao chất lượng cuộc sống.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></div>

<div style="text-align: right;"><span style="font-size:13px"><span style="font-family:Arial"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="color:rgb(0, 0, 0);"><span style="font-style:normal"><span style="font-variant-ligatures:normal"><span style="font-weight:400"><span style="white-space:normal"><span style="background-color:rgb(255, 255, 255);"><span style="text-decoration-thickness:initial"><span style="text-decoration-style:initial"><span style="text-decoration-color:initial"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;, &#039;serif&#039;"><span style="box-sizing:border-box !important"><span style="transition:none 0s ease 0s !important"><span style="line-height:21.4667px"><strong style="font-family:unset; font-size:unset; box-sizing:border-box !important; transition:none 0s ease 0s !important">Phạm Hường (nguồn báo SK&amp;ĐS)</strong></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></div>
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