維生素D的重要性 (THE IMPORTANCE OF VITAMIN D)
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維生素D對睡眠和免疫系統調節有很大影響。缺乏維生素D會導致許多睡眠問題，包括睡眠中斷，失眠和整體睡眠質量差。維持維生素D含量的最佳方法是每星期通過幾次10-30分鐘曬太陽。中午陽光含多UV-B 與皮膚中蛋白質相互作用, 將其轉化為維生素D3
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Vitamin D has a strong affect on sleep and Immune system regulation. Being deficient in vitamin D can lead to a host of sleep issues, including sleep disruption, insomnia, and overall poor sleep quality. The best way to maintain your vitamin D level is through regular sun exposure 10-30 mins midday sunlight few times per wk. Mid day sun has more UV-B which interacts with our protein in skins to produces D3.
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