New research is underway to test whether a combination of high-intensity interval training and generic medicines can slow ...

One of the most common ingredients in sports supplements is caffeine. In moderate amounts, caffeine can boost performance in some sports, depending on the individual athlete. But too much caffeine can ...

Creatine helps increase power and muscle growth, while pre-workout offers quick energy and focus. Learn how they differ and when each supplement makes sense for you.

Fitness gurus recommend workout supplements as one way to maintain muscle mass and speed recovery after a rigorous routine. These supplements are typically taken pre-workout or after exercising.

Beetroot supplements deliver vital nutrients that can be beneficial for blood pressure, blood sugar, exercise recovery, and ...

The rise of fitness supplements has transformed the fitness industry, with products like protein powders and pre-workout formulas becoming commonplace in gyms and health stores. This comprehensive ...

Creatine is a popular supplement used to increase muscle size and strength. There are a few medications and supplements you should avoid taking with creatine.

Rachael Link is a registered dietitian and health writer based in San Francisco. She completed her undergraduate degree at the University of Central Missouri and holds a master’s degree from New York ...

In TODAY.com's Expert Tip of the Day, a dietitian shares why eating this fruit before a workout will help you feel more ...

The military’s prohibited supplement list struggles to keep pace with stimulant analogs, misleading labels, and on-base sales ...