In the 1600s, the Indians in Peru popped corn and ate it as a “confection,” according to the Popcorn Board. More than 990 million lbs. of popcorn was sold in the United States in 2009, and each American eats about 52 quarts a year, according to the board.

For a Marine, nutrition is just as important as physical training. What you eat affects not only your weight and health but also your physical and mental performance, the ability to maintain control on the field and how you heal from injury.

While cayenne is familiar to many as a seasoning for foods, this long, red pepper is also known for its medicinal properties. Used either fresh or dried, the spicy-tasting vegetable adds heat to foods and has been used traditionally to help with digestive and circulatory problems.

Eggs can influence both height and weight. However, it's not because they contain special nutrients. As a source of calories, eggs can help you gain weight. They're also a good source of a number of nutrients you need to grow taller.

Acesulfame potassium is one of five artificial sweeteners approved for use in the United States, as of 2014. The benefits of artificial sweeteners include a lack of calories and a greater sweetening power than real sugar. Public concern regarding the safety of artificial sweeteners, however, does exist.

Diabetics can eat the same foods as anyone else; they just need to watch their portion sizes to keep their carbohydrate intake at the recommended levels, which are usually 45 to 60 grams per meal.

Cabbage is difficult to digest, which can lead to gas in the intestinal tract -- a common cause of cramping or pain in the abdominal region for some people. While experiencing pains due to gas is common, an underlying digestive disorder or food poisoning could also be to blame.

Flaxseeds can be a nutritious addition to your diet, providing significant amounts of fiber, thiamine, magnesium, manganese and omega-3 fats. Proponents of a raw food diet recommend soaking grains, nuts and seeds before use to improve their digestion.

Lava rocks are used in grills, primarily gas grills, as a way to retain heat during the cooking process. Created from volcanic blasts, lava rock can be purchased at home care centers as well as at some grocery stores during the summer.

Men have higher rates of diet-related diseases than women, according to the Palo Alto Medical Foundation. Making healthy food choices will not only decrease your risk of chronic illness, but also improve your quality of life.

What you eat not only affects your energy levels, but how you physically feel as well. While adrenal fatigue is not a recognized medical condition, a healthy diet can help make those feeling run down from the stresses of life feel a little better.

You may know it best as the spice in curry that provides its distinctive flavor and yellow color, but turmeric does more than stimulate your taste buds. This little spice has properties that may help you fight off infection, prevent cancer and help digestive problems.