Insomnia has become quite a common problem.Quality sleep is a cornerstone of good health, yet it usually seems impossible to ...

Ever since I watched “Don’t Die” on Netflix, I’ve wondered, Can you really turn back the hands of time? Anti-aging biohacker Bryan Johnson seems to think the answer to my question is yes, and claims ...

SleepLean focuses on optimizing N-REM sleep, the deepest stage of sleep, where most of your metabolic repair happens. Instead ...

As the UK struggles to sleep, many of us are turning to sleep teas and functional brews. But with active doses often low, is ...

Sleep-deprived adults performed better on cognitive tests after taking certain amino acid supplements. Multiple 2025 studies ...

As healthy aging goals evolve, the importance of remaining active is paramount. How can clinically-validated L- theanine ingredient support whole-body wellness and longevity?

Drinking green tea with L-theanine can cause calm alertness because the caffeine in the tea wakes you up, while L-theanine promotes relaxation.

L-theanine and magnesium are natural compounds that help with sleep. L-theanine and magnesium improve the time it takes to fall asleep, sleep quality, sleep duration, and daytime alertness. L-theanine ...

The experts consulted for this story do not necessarily endorse the products ahead unless otherwise noted. Sleep apnea — a disorder in which one’s breathing is interrupted for seconds or minutes at a ...

Tim Spector is a professor of epidemiology at King’s College London, director of the Twins UK study, scientific co-founder of the health app ZOE and a world-leading researcher in nutrition and gut ...