When your body lacks vitamin D, it can disrupt several important functions, especially the bones, muscles and immune system.

Millions of parents across the UK are being urged to watch for certain symptoms in their children, as vitamin D deficiency ...

Almost one in five children in the UK have vitamin D levels lower than government recommendations ...

Jane McClenaghan on how to make sure you’re getting just enough of this essential nutrient - without overdoing it ...

Medically reviewed by Beth Thomas, PharmD Key Takeaways Vitamin D deficiency can lead to bone pain and fractures.People who ...

From nausea and exhaustion to emotional shifts and social awkwardness, people on GLP-1 medications are sharing the side effects they didn't expect — and rarely see talked about.

Doctors have revealed who is most at risk of being vitamin D deficient and the four key symptoms to look out for during the ...

Infectious mononucleosis, often called "mono," is a viral illness best known for causing extreme fatigue, sore throat and ...

Strep throat is a common throat infection that often causes a sore throat, fever and trouble swallowing. It tends to come on ...

Learn how IBS-C is diagnosed using symptoms and the Rome Criteria, what might trigger the condition in the first place, and how it's different than occasional or functional constipation.

A doctor explains 5 facts about measles outbreaks. Learn how to spot symptoms, protect high-risk groups and why the MMR vaccine is your best defense.

Measles cases are rising in the U.S., and for many parents, it’s a never-before-seen disease. Here's how to spot the rash, and protect your family against this dangerous infection.