Pineapples and other fruit contain natural chemical compounds that are beneficial to the body for many reasons. These compounds include fruit enzymes that help to facilitate body reactions, break down foods during digestion and dissolve blood clots.

Numerous studies have linked drinking red wine to the prevention of heart disease and other conditions, but grape juice has many of the same benefits. Better still, grape juice is suitable for children and people who can’t drink alcohol.

Allergy results when your body mistakenly attacks a molecule, most commonly a protein, present in food. This triggers a production of specific antibodies that recognize and eliminate the food proteins.

Feeling your baby move is one of the most memorable moments of pregnancy. Beyond the joy of those first kicks, you also get some reassurance from your baby that everything is going well in there. A lack of fetal movement, on the other hand, can be bothersome.

Apple juice is a beverage typically associated with sound nutrition. However, if you're watching your weight, you'd do best to limit your consumption of 100 percent fruit juices to one small serving a day.

Fruit and vegetable juices combine high nutritional value and convenience in a range of delicious flavors. Many juices, including grape juice and apple juice, contain phytonutrients in addition to vitamins and minerals that add to their health-appeal and offer cholesterol-lowering benefits.

Juice fasting is a temporary restriction of solid foods in favor of raw juices made from vegetables, fruits and occasional additives like protein or whey powder. Juice fasts are employed as strategies for supporting weight loss or as components of a spiritual cleansing program.

If you suffer from infrequent bowel movements that are difficult to pass, your diet may be to blame. Constipation can be caused by dehydration or a diet too low in fiber. A lack of physical activity, illness and certain medications can also cause constipation.

The thyroid, located in the front portion of the neck just below the voice box, regulates metabolism and calcium levels. Hypothyroidism and hyperthyroidism are two health complications resulting from an underactive thyroid and an overactive thyroid, respectively.

A craving for food can be a maddening experience -- it overwhelms your thoughts until you satisfy the desire. Wanting orange juice may mean something more specific than just an option to satisfy your thirst and ward off dehydration.

The cranberry plant is indigenous to North America and grows from Alaska to Tennessee as small, evergreen shrubs, Drugs.com explains. Cranberry juice contains nutrients and substances such as phytochemicals, vitamin C, potassium and fiber that are beneficial to your overall health.

Tropicana, founded in 1947 by Italian immigrant Anthony Rossi, is the largest producer of chilled orange juice in the world. Owned by PepsiCo, Inc. since 1998, Tropicana orange juice is sold in 27 countries around the world.