Having corn on the cob with dinner? Adding a little butter will increase the level of nutrients your body will absorb. Having a salad for lunch? Adding full-fat salad dressing will have the same effect.
Many of the healthful compounds in vegetables are fat-soluble. That means your body can’t absorb them very well unless fat is present at the same time.
Researchers at Ohio State University Comprehensive Cancer Center in Columbus checked for nutrients that were especially important for cancer prevention. Some of affected nutrients:
- Lutein and zeaxanthin found in spinach and kale are important for eye and heart health.
- Lycopene, the red carotenoid found in tomatoes and watermelon, is a potential cancer fighter.
- Alpha and beta carotene, the orange pigment in carrots and cantaloupe, help to reduce cancer rates.
- Vitamin E found in mango, broccoli, and spinach is a powerful antioxidant that neutralizes free radicals in the body that cause tissue and cellular damage.
When some avocado was added to salads, blood tests showed the absorption of lutein was 18 times greater than without the fatty avocado. Absorption of lycopene increased by 4.4 times, and the increase in beta carotene absorption was 2.6 times.
Fortunately, the amount of fat in the entire meal can aid nutrient absorption. Nutritionists say you should choose at least one food per meal with a high fat content. That means if you have a small steak or hamburger with dinner, you’ll be fine.
