A 72-hour fast triggers significant changes in your body as it shifts from using glucose to burning fat for energy. Hormones ...

Growth Hormone-Releasing Peptide-2 (GHRP-2) is a synthetic hexapeptide that has garnered significant attention in the ...

Richard Siegel, MD, is a double board-certified endocrinologist, the Co-Director of the Diabetes and Lipid Center at Tufts ...

Lemon balm is no magic pill, but its effects, including better stress regulation and blood sugar control, may support factors ...

Power naps offer numerous benefits, including boosted energy, reduced stress, improved brain function, and more.

Casey loves helping people look at how they think about sleep, since “our thoughts can impact how we feel, behave, and experience the world, including the sleep world,” she said. “For example, if you ...

Hormones cause oil glands to enlarge and produce more oil during puberty and throughout the teen years. Hormonal fluctuations ...

Not only is the amount of sleep you get important for performance, but so is the quality of sleep you get—and that means ...

We feel hungry even after eating due to increased ghrelin, lack of sleep, blood sugar spikes, dehydration, and more.

A specially engineered collagen supplement that swells in the stomach helped participants lose twice as much weight as those ...