Emmanuella Ogbonna is a licensed pharmacist, health writer, and medical researcher. L-theanine is a natural supplement that slows brain waves to improve relaxation and sleep quality. Absorption takes ...

L-theanine can promote relaxation at any time of day. L-theanine is a compound commonly found in tea leaves, including green, black, white, and oolong teas. The best time to take L-theanine depends on ...

Social media is awash with chemical compounds you can’t pronounce promising the world. When it comes to self-dosing mushrooms ...

The amino acid l-theanine found in green tea is widely used in China, Japan, and other Asian countries to treat anxiety and depressed mood. Animal studies confirm that l-theanine increases brain ...

Magnesium and zinc may help with sleep and relaxation. Depending on what sleep issues you are having, one may be more useful ...

If a food is labeled ‘functional’, what does that mean? Not much, experts say ...

The best natural sleep supplements, approved by nutritionists and tested by the Good Housekeeping Institute. Shop our winners now.

I’m not one to rely on melatonin. Anymore, that is. I dabbled with it back in college, and paid for it with bizarre dreams, ...

Chloe Ladwig/PitchBook News People’s growing interest in their gut health is colliding with the boom of harnessing AI for health and wellness, spawning startups like Throne, whose testing device ...