Cold brew generally has more caffeine and is less acidic, but which is better comes down to a matter of taste.

Tea contains antioxidants and other powerful plant compounds that can help reduce the risk of disease and help you live a ...

Preliminary new research suggests vitamin D can slow aging in cells across the body. Chief Medical Officer Sohaib Imtiaz breaks it down.

Research suggests that sunscreen use does not lead to low vitamin D levels. It is recommended that vitamin D be obtained through dietary sources and, if necessary, vitamin D supplements.

Federal health officials issued a warning about using Tylenol during pregnancy based on inconclusive evidence linking the ...

Common iron supplement side effects include gastrointestinal problems, decreased zinc absorption and interaction with certain ...

Find out which commonly misunderstood foods are actually healthy, packed with nutrients, and can support your overall ...

Learn the best time to eat fish or take omega-3s for heart and brain health, and why pairing with meals boosts absorption.

Pumpkin seeds as a bedtime snack, oats vs. chia for a powerful breakfast, and artificial sweeteners and dementia. Here's what ...

Foods like tart cherries, grapes, and pistachios contain melatonin, but usually in lower amounts than supplements. Melatonin ...

A study showed that moderately spicy meals led participants to eat 11% to 18% less food without reducing enjoyment. Capsaicin may boost metabolism and reduce inflammation, but it is unlikely to cause ...

Your high blood pressure medication can have an effect on cholesterol levels, too. Learn which medications have an impact.