Sharpen midday focus with vetiver

Wipe away brain fog and sluggishness — no matter how drained you feel—by inhaling the scent of vetiver essential oil three times a day. The tropical grass has compounds that boost your concentration, a study in the Journal of Intercultural Ethnopharmacology reports, helping you feel 125% more alert and 66% less weary.

AND SNACK ON BERRIES!

Put an end to fatigue-triggered brain blips by savoring 1 cup of berries daily. Their antioxidants increase mental energy by 45%, according to Tufts University scientists.