8 Brain Boosters to Add to Your Grocery Cart
Here, how to reignite your mind through food — and one handy wake-up aid.
It’s been 18 years since former Happy Days star Anson Williams fell asleep behind the wheel and veered onto the side of the road while driving through California’s Palmdale Desert. The experience left the actor-director, best known for his role as Warren (Potsie) Weber, shaken to the core. “I only woke up when I started bouncing around,” Williams, 68, recalls. “I’m lucky to be alive.”
With that life-altering experience came a determination to combat drowsy driving, the reported cause of one in every five car accidents. Williams enlisted the help of his uncle, Dr. Henry Heimlich (yes, creator of the Heimlich manoeuvre), who encouraged him to keep lemon slices in his car and bite into one any time he felt sluggish.
“He explained how the citric acid in a lemon hits the lingual nerve [at the centre of the tongue] and wakes your brain up instantly,” Williams says. “You know how you go to a doctor’s office and they test your reflexes by tapping your knees? It’s the same thing. It’s an automatic reaction.”
And its effects are quicker than most people’s go-to: caffeine. “Coffee takes about 20 minutes to take effect,” Williams says. “You could be dead three times [over] by that time.”
Give your brain a healthy boost with …
1. Black Currants Scientists in New Zealand have discovered that ingesting the berries can increase mental performance (such as attention span and mood) while alleviating symptoms of age-related brain degeneration and disorders such as Parkinson’s disease.
2. Broccoli Kids and adults alike may wrinkle their nose, but broccoli is a proven source of two essential nutrients: vitamin K, which strengthens cognitive abilities, and choline, which improves memory. As a bonus, broccoli also contains a healthy dose of folic acid, which can help ward off Alzheimer’s disease.
3. Dandelion Greens This mighty vegetable can ward off inflammation and prevent cancer, thanks to lutein, a pigment found in dark-green vegetables that also preserves cognitive function and mental clarity as the brain ages. And dandelions have the highest lutein content of any food — so be sure to eat your greens!
4. Kimchi This centuries-old Korean dish of fermented vegetables—most commonly cabbage and radish — is low-calorie, low-fat and nutrient-dense. It also contains the probiotic lactobacilli (lactic acid bacteria) present in the fermenting process, which produces neurochemicals that promote brain health and mental well-being.