Jessica is a former writer and editor at Forbes Health with over a decade of experience in both lifestyle and clinical health topics. Before Forbes Health, Jessica was an editor for Healthline Media, ...

B-complex vitamins play a key role in energy, mood, and overall health, but not everyone needs supplements. Certain groups, like vegans or older adults, may benefit more. Choosing the right dosage and ...

Taking too much vitamin B6 can cause nerve damage and numbness in hands and feet. Niacin at high doses can cause flushing and ...