Fact checked by Nick Blackmer Medically reviewed by Maggie Moon, MS, RD You can drink tart cherry juice to improve your sleep ...

GABA is a neurotransmitter that reduces brain activity, but it's also a supplement that could help with sleep.

The 2025 AHA/ACC High Blood Pressure Guideline reflects the latest recommendations and advancements in hypertension research and clinical practice. This curated collection of commentaries and ...

It can acutely raise blood glucose levels by suppressing insulin secretion, but in the long term, it may confer metabolic benefits.

High cortisol symptoms include weight gain, changes to skin or hair, reproductive changes like irregular periods, and muscle weakness and fatigue. 1. Weight Gain High cortisol levels can disrupt your ...

Because supplements aren't tightly regulated before hitting the market, some products may not contain what the label claims — ...

Tryptophan does far more than help us sleep—it fuels brain chemistry, energy production, and mood-regulating ...

More Americans , Are Using Melatonin to Sleep, But How Safe Is It?. More Americans , Are Using Melatonin to Sleep, But How Safe Is It?. CNN reports a rising amount of Americans struggling to sleep ...

Supplements may negatively affect sleep quality due to their ingredients, mode of action, or the timing of doses. Some vitamins, such as melatonin, promote relaxation and induce sleep. Others can act ...

Some studies point to melatonin use as beneficial to heart health, while others say the opposite. Here’s how to make sense of the complex research. Melatonin may be one of America’s most trusted sleep ...