Characteristics Of A Superfood

The term "superfood" is an unofficial moniker in the fitness and health industry given to foods that are high in nutrients and low in calories. According to the National Strength and Conditioning Association, low-calorie, nutrient-dense foods help control your weight and keep your immune system healthy. There are a few factors that give superfoods an edge over others.

High Antioxidants

The first characteristic most superfoods share is that they all contain large amounts of antioxidants. Antioxidants like vitamins C and E are important for keeping the body healthy. They help rid your system of free radicals that damage cells, which can lead to disease. Antioxidants also help your cells fight off infections from bacteria and viruses. Superfoods such as blueberries have some of the highest concentration of antioxidants found in nature and come out on top for their ability to fight free radicals, according to the American College of Sports Medicine.

Low Calories

Another characteristic most superfoods share is low-calorie content. Foods that are higher in calories and lower in nutrients tend to promote weight gain. Foods highest in saturated fat lead to an increase in bad cholesterol and artery disease. Broccoli is the perfect example of a low-calorie superfood that contains a medley of vitamins, minerals, flavonoids, fiber and other antioxidant all at the cost of 43 calories per cup.

Whole Foods and Organic

Most superfoods are considered organic and have not been exposed to pesticides or chemical altering methods. Most refined and processed foods sold on the shelf contain very little nutritional content. Most of the nutrition in these products are stripped away in order to keep them on the shelves much longer without going bad. Organic foods with little to no processing often retain nutrients, making them superfoods.

Free Range

Not all superfoods are fruits and vegetables. Superfoods include free-range poultry and beef. A study released by Iowa State University found that free-range chickens contained more good fats than conventionally fed chickens. Often free-range animals eat a healthier diet and take in more fiber and other nutrients naturally.