It may be green and leafy, but spinach is no nutritional wallflower, and you know from reading Eat This, Not That!. This noted muscle builder is a rich source of plant-based omega-3s and folate, which help reduce the risk of heart disease, stroke, and osteoporosis. Bonus: Folate also increases blood flow to the nether regions, helping to protect you against age-related sexual issues. And spinach is packed with lutein, a compound that fights macular degeneration (and may help your sex drive). Aim for 1 cup fresh spinach or 1/2 cup cooked per day.
SUBSTITUTES: Kale, bok choy, romaine lettuce
FIT IT IN: Make your salads with spinach; add spinach to scrambled eggs; drape it over pizza; mix it with marinara sauce and then microwave for an instant dip.
PINCH HITTER: Sesame Stir-Braised Kale > Heat 4 cloves minced garlic, 1 Tbsp. minced fresh ginger, and 1 tsp. sesame oil in a skillet. Add 2 Tbsp. water and 1 bunch kale (stemmed and chopped). Cover and cook for 3 minutes. Drain. Add 1 tsp. soy sauce and 1 Tbsp. sesame seeds.