Vitamin (Hormone) D
Curated research articles on Hormone D, also known as Vitamin D.
Vitamin D functions more like a hormone than a traditional vitamin, influencing gene expression, immune regulation, calcium balance, and overall metabolic health. It is produced in the skin in response to sunlight and plays a central role in bone health, mood regulation, and immune resilience.
Within this section, you’ll find curated research exploring vitamin D’s role in immune function, inflammation, hormonal balance, and its interaction with nutrients such as calcium, magnesium, and vitamin K. This includes discussion on deficiency, optimal levels, sun exposure, and how individual factors may influence vitamin D status.
Click the buttons below to access each research article. All links will open in a new tab so you can explore the full study while staying within the library.