As cold and flu season looms in 2025, a strong immune system is more vital than ever. Yet, daily diets often fall short, ...

Research shows that one billion people around the world are vitamin D deficient—here's how to know if you're potentially one ...

Getting a cold once in a while is normal. But if you are the kind of person who’s sneezing, coughing, or sniffling all the ...

Often dubbed the “sunshine vitamin,” vitamin D is a hormone critical for bone health, immunity, and mood regulation—yet ...

These receptors act like docking stations for vitamin D to bind to and trigger different effects in the skin, intestine, bone ...

These expert-approved foods make it easy to get your daily dose of the sunshine vitamin for stronger bones and a healthier ...

Vitamin D promotes healthy bones and a robust immune system. While sunlight is best known, several natural foods are also ...

Supplements like vitamin C and zinc may lessen the severity or duration of cold symptoms should you get sick this winter, ...

Dietitians take certain supplements to support their own immune health during cold and flu season. Here are eight pills that nutritionists use on a regular basis.

A strong immune system keeps your body protected against harmful foreign pathogens, diseases, and infections and maintains ...

Vitamin K—natural phylloquinone and menadione—is rarely recognized but prominent when discussing nutrition intervention for ...