From practicing meditation to eating a nourishing diet, here's exactly what the pros do daily to keep their minds sharp.

making them an important tool for combating brain fog. 6. L-Theanine L-theanine, a compound found in green tea, has been shown to improve cognitive function, memory, and reaction time. Studies ...

and dehydration will make brain fog even worse." Dr. Hall suggests limiting coffee consumption to one or two cups of coffee or tea daily and avoiding caffeine in the afternoon or evening.

Share on Pinterest Green tea could help preserve brain health as we age, a new study shows. Image credit: Chalit Saphaphak/Stocksy. For centuries, people have claimed that green tea has many ...