You’ve seen them—those wrinkled, brain-shaped nuts tucked into trail mix or sprinkled over salads.
But walnuts are far more than a crunchy snack.
They’re one of nature’s most powerful superfoods, backed by decades of medical research and praised by cardiologists, neurologists, and nutritionists alike.
And when doctors say, “Eat more walnuts,” they’re not just talking about snacking.
They’re talking about:
Lowering heart disease risk
Boosting brain power
Fighting chronic inflammation
Supporting gut health
Balancing blood sugar
Even improving mood
Let’s uncover what happens inside your body when you eat walnuts—and why this humble nut might be the smartest handful you’ll ever eat. 
1. A Heart-Healthy Powerhouse
1. A Heart-Healthy Powerhousecontinued on the next page
