Green lettuce is a staple among salad eaters and contains relatively high quantities of essential vitamins. Unlike some foods, green lettuce is considerably low in calories -- averaging only 7 per cup -- making it a boon for individuals looking to shed weight.

With compounds roughly 300 times as sweet as sugar and virtually no calories, stevia offers a more natural -- but still processed -- alternative to artificial no- and low-calorie sweeteners.

If your average day includes at least one cup of coffee, you belong to a group that includes 54 percent of Americans 18 years of age or older. It's unclear, however, what percentage of coffee drinkers experience side effects of their drink's caffeine, given that everyone responds to caffeine differently.

You might shy away from eating a chicken gizzard, thinking it's best left for making gravy for a roasted chicken, but chicken gizzards are rich in nutrients, low in fat and often an inexpensive source of protein. The U.S.

An alkaline solution is a mixture of base solids dissolved in water. The potential of hydrogen, also known as the pH scale, measures the alkalinity or acidity level of a solution. The scale ranges from zero to 14. The midpoint 7 represents a neutral pH. A neutral solution is neither an acid nor alkaline.

Freeze-drying, also called lyophilization, is a process where food is quickly frozen, and then the ice is turned into water vapor and removed by placing the frozen food in a vacuum, resulting in a dehydrated product.

Levothyroxine is a synthetic thyroid hormone used to treat people with hypothyroidism. The way this medication and similar drugs work in your body may be affected when you eat certain foods -- and soy is one of them. Mayo Clinic endocrinologist Todd B.

Telomeres are protective caps at the end of human chromosomes. As we age, telomeres can often shorten due to many factors, including life stress, infection and chronic disease. This attrition can often lead to unwanted genetic changes, including chromosomal rearrangements.

There are six classes of essential nutrients necessary for human survival: carbohydrates, proteins, lipids, vitamins, minerals and water.

Green gram, also known as the mung bean, is a small round bean similar in shape to the field pea. People in the U.S. primarily eat green gram as a sprout, and as a bean it cooks up fast and has a sweet flavor. With its high fiber and nutrient content, it offers a number of health benefits.

When you're diabetic, you need to be careful about not only the foods you consume but also about what you drink. A wide range of beverages are safe for diabetics, but many others are not. Pick the wrong type of drink, and you're apt to experience complications as a result of your elevated blood glucose.

Although experts disagree as to the exact definition and cause of salt sensitivity, the chief symptom of the condition is blood pressure that is unusually sensitive to salt or sodium intake.