Exceeding the daily recommended dose of vitamin D can do more harm than good, according to the NHS, and it can result in some unfortunate symptoms.

Learn how lower vitamin D levels in winter can affect your calcium balance, why it matters for bone health, and what you can ...

Carrie Madormo, RN, MPH, is a health writer. She has over a decade of experience as a registered nurse, practicing in a variety of fields, such as pediatrics, oncology, chronic pain, and public health ...