MeSH tree: D04.210.500.812.768.196
When the days shorten and the sun sinks low in the sky, that familiar winter slump sets in. There's a fundamental reason for this seasonal fatigue: low levels of vitamin D—the "sunshine vitamin."
Feb 10, 2026
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Giving adolescents living with HIV high-dose Vitamin D and calcium supplements can help improve their bone density and reduce the risk of fractures, a new study suggests.
Dec 12, 2025
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25
As we enter our 50s, it's time to reassess our intake of calcium, which helps mitigate bone loss, and vitamin D, which helps us absorb calcium.
Dec 11, 2025
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22
A new study from Flinders University offers insight into how two of the world's most popular beverages, coffee and tea, may influence bone health in older women.
Dec 11, 2025
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Biased or misleading medical advice shared by social media influencers can cause harm and requires coordinated action by governments and platforms to protect the public, argue experts in The BMJ.
Dec 3, 2025
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Trinity researchers have led a new collaborative study, combining large genetic datasets with satellite weather data and uncovering more than 30 distinct genes that influence vitamin D status, many of which were not previously ...
Dec 3, 2025
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Researchers report in a study, published in Biomolecules and Biomedicine, that lower blood levels of vitamin D are consistently linked with higher rates of depression in adults—especially when 25-hydroxy-vitamin D [25(OH)D] ...
Nov 7, 2025
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29
It may not be age that is making your hair thin or fall out, but rather what you are eating and drinking.
Sep 24, 2025
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171
Researchers from Vanderbilt University Medical Center have demonstrated in a precision-based clinical trial that a magnesium supplement increases gut bacteria in humans that have been shown to synthesize vitamin D and inhibit ...
Sep 23, 2025
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What does wearing SPF50+ sunscreen every day do to your vitamin D levels? Our study, recently published in the British Journal of Dermatology, provides some answers.
Sep 18, 2025
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