put one's mind to (something)
to give one's complete attention to something
The boy can do anything if he puts his mind to it.
Benefits of Iceberg lettuce
Health Benefits of Lettuce
The darker the color of the salad green, the more nutritious it is. Betacarotene is the chief diseasefighting nutrient found in the darkercolored greens. As an antioxidant, it battles certain cancers, heart disease, and cataracts. A darkgreen color also indicates the presence of folic acid, which helps prevent neuraltube birth defects in the beginning stages of pregnancy. Researchers are uncovering other important contributions folic acid has to offer to your wellbeing, like its role in the prevention of heart disease and inflammation. Most salad greens are also notable sources of vitamin C, potassium, and fiber.