Some people are of the notion that since pizzas are full of vegetables and meats and cheese, they can be considered health food. So when you eat more fresh, organic, fruits, vegetables, grains, nuts and seeds, you are doing more for your body’s health than any pill or prescription medication can do. The reason these organic foods provide nutrition to the body is because they are chock full of vitamins and minerals the body needs every day.\n\nTherefore, you must make a conscious effort to eat from various foods to cover all the nutritional bases. All foods provide some nutrients but they also contribute to the taste, smell, color, texture and enjoyment of a whole meal. Surveys show that most people do not consume enough of these foods.\n\nYo-yo dieting slows down your metabolism, many people who wish to lose weight choose crash dieting which offers short term weight lose, but generally always put the weight back on. Yo-yo dieting does not help you maintain a healthy body weight, in fact it does quite the opposite.\n\n2) Dietary experts mention these food groups among the superfoods: tea, citrus, berries, cruciferous vegetables, green stuffs, legumes, nuts, oats and whole grains, olives and olive oil, fish rich in Omega-3fatty acids, orange vegetables, seeds, soy, sea vegetables, turkey, tomatoes, yogurt and kefir.\n\nFresh and preservative-free food is so good for overall health. If you have too many free radicals in your brain, it can impair your cognitive skills, but eating foods such as blueberries that contain antioxidants can help to control the amount of free radicals in your brain.