Caffeine cravings are clearly among the most common phenomena in today's world. From psychological dependence to withdrawal symptoms, doctors have witnessed it all in patients. Yet, several studies ...

L-theanine lattes are the new mushroom coffee—and, fortunately, a lot better tasting. In LA, you’ll find the amino acid on the menu at influencer hot spot Alfred Coffee in its Bolt Energy drink, ...

L-theanine may promote relaxation, focus and attention, and help relieve stress. Food sources of L-theanine include matcha, some mushrooms and green, black and white teas. L-theanine should not be ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? In a new interview with Elle magazine, Taylor Swift admitted to taking the ...

As consumer demand accelerates for natural solutions supporting stress management, mood balance, and sleep quality, HojaSana ...

L-theanine is a compound that may support thinking, sleep, and relaxation and help with weight loss, blood pressure, and more. Research suggests that L-theanine might provide a range of health ...

The state of sleep in the US isn't great. In fact, according to a 2022 Gallup Survey, 1 in 3 US adults report having poor sleep. This has led many people to resort to sleep aids to catch up on sleep.

Two 2025 studies just made the strongest case yet for L-theanine as a natural sleep aid. AFP via Getty Images A lot of people are quietly rethinking their relationship with melatonin right now. A ...

L-theanine is an amino acid. While more research is necessary, possible benefits include managing anxiety, relieving stress, and reducing insomnia. L-theanine is primarily found in green and black tea ...

L-theanine is a nutrient found in some plants and supplements. It has gained popularity for its potential health benefits, particularly related to stress relief and improved sleep. We spoke with ...