High-dose vitamin B3, found in some supplements, can raise blood sugar levels and make glucose control harder for people with diabetes or insulin resistance.

Inflammation has become somewhat of a wellness buzzword in recent years. It's often used as a scapegoat for a myriad of vague health problems: fatigue, bloating, acne, weight gain, brain fog. The list ...

Research on dietary supplements is limited due to the inability to patent natural substances, hindering investment in large-scale studies. The FDA's attempts to regulate supplements faced public ...

SEATTLE — As Pacific Northwesterners go deeper into the "big dark," some may wonder about their vitamin D levels. "It's so unique because it's the one vitamin that we actually get from the sun, ...

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Vitamin C is one of the most iconic nutrients in popular health culture, often credited with preventing colds, boosting immunity, and even fighting serious diseases.

SEATTLE — As Pacific Northwesterners go deeper into the "big dark," some may wonder about their vitamin D levels. "It's so unique because it's the one vitamin that we actually get from the sun, ...