The acute stage of alcohol withdrawal symptoms in most patients lasts five to 10 days, though some symptoms are more common in the first 48 hours following cessation.

Stomach cancer, also called gastric cancer, develops in the tissues lining the stomach. According to the National Cancer Society, approximately 22,220 cases of stomach cancer will be diagnosed in 2014. There are no known exact causes of stomach cancer.

White blood cells (WBCs) are the foot soldiers of the immune system. They help fight infections, limit injury from other harmful substances, and initiate healing if tissue damage occurs. WBCs are made and primarily stored in the bone marrow.

The term "pinched nerve" refers to compression of some sort on one of the delicate spinal nerves that branch off the spinal cord and travel to the distal parts of the body. In the low back or lumbar spine, a pinched nerve is often caused by a herniated disc or by the formation of bone spurs with osteoarthritis.

Testosterone is a male sex hormone. This hormone is what makes males appear male. The responsibilities of testosterone include producing sperm, growing facial and body hair, building muscle and maintaining a man’s libido.

Insulin and glucagon are hormones that help your body regulate blood sugar level. The level increases with the secretion of glucagon and decreases with the release of insulin, advises the “Journal of Clinical Investigation.” The amount of sleep you get affects your body’s release of glucagon and insulin.

Green tea may help your liver -- or it may not, depending on how you consume it and in what quantities. While drinking a moderate amount of green tea may reduce the risk of liver cancer and other liver disorders, taking large amounts of green tea supplements could have toxic effects on your liver.

Most health-focused organizations will affirm that exercise is a vital part of your health. The American Heart Association recommends exercising or engaging in some type of physical activity for a minimum of 30 minutes per day for at least five days.

Your body makes its own cholesterol, so whenever you eat food high in cholesterol or saturated fat, it adds to your body’s supply. Saturated fat also raises your cholesterol levels. One out of every two Americans has high cholesterol, according to the American Heart Association.

A herniated disc, also called a slipped or bulging disc, occurs when disc material protrudes outside the boundaries of the disc itself. This can produce irritation of the nerves near the disc and cause back pain.

You have numerous foot tendons, but the one that most commonly causes pain is the Achilles tendon. Your Achilles tendon attaches your calf muscle to your heel bone. If the back of your heel hurts when you squat, Achilles tendonitis is the likely culprit.

Gastric bypass, one of the most frequently performed bariatric surgeries in the United States, is an option for severely obese people -- those weighing a minimum of 100 lbs.