Want to be smarter? What if a simple cup of herbal tea could do the trick? Turns out, maybe it can!

An intriguing recent finding is that many plants in the mint family are great for enhancing cognition. Proven mints include rosemary, sage, lemon balm, and peppermint.

Several studies have shown that inhaling peppermint aroma or consuming peppermint improves cognition, memory and attention.