Right now, the magic supplement touted for its anxiety-reducing properties on outlets like TikTok and Instagram is L-theanine ...

That means some supplement products may not contain ... You can also get L-theanine in capsules, tablets, and gummies. One study suggested the L-theanine content of green tea was 6.56 milligrams ...

Ever feel like you’ve had one cup too many? Of coffee, that is. Or, honestly, the first cup might already feel like overkill for your nervous system and stress levels. So, is drinking coffee a ...