Hypercalcemia is an excessive level of calcium in the blood and can be the result of various medical conditions such as primary hyperparathyroidism, kidney failure, cancer, excess vitamin D levels and too much calcium in the diet or from supplements.

Androgen hormones are produced by the adrenal glands and reproductive organs in both men and women, and are responsible for male physical characteristics. These hormones are converted into testosterone and dihydrotestosterone, its active form, explains the Merck Manual.

High levels of bad cholesterol and total cholesterol increase your risk of heart disease and stroke. Total cholesterol takes into account levels of both low-density lipoprotein, or bad cholesterol, and high-density lipoprotein, or good cholesterol.

The terms folate and folic acid are sometimes used interchangeably. Folate is a water-soluble B-complex vitamin. Common dietary sources of folate include cereals, leafy green vegetables, asparagus, legumes and organ meat.

Dehydroepiandrosterone, or DHEA, is a hormone produced naturally in the human body. According to the Crossroads Medical Associates, DHEA affects all systems and a balanced level is important to overall health. It is not advisable to try to lower your DHEA level unless a physician deems it too high.

Walking and other aerobic physical activity has a direct effect on your blood's good cholesterol level. Regular physical activity, including walking, also "can help lower LDL (bad) cholesterol," according to the U.S. government's National Cholesterol Education Program.

When a woman of child-bearing age does not menstruate for three months or longer, she has a condition called secondary amenorrhea. This menstrual change has a variety of potential natural and abnormal underlying causes. While high consumption of protein carries some risks, it won't trigger the onset of amenorrhea.

Prescription drugs like Lipitor have side effects and low cholesterol diets can be difficult to stick with. Apple Cider Vinegar, on the other hand, doesn’t have any negative side effects, and is easy to administer.

The lower esophageal sphincter is the ring of smooth muscle fibers that separates the esophagus from the stomach. It's basically a barrier to prevent stomach contents from escaping into the food pipe. Whenever you eat or swallow, the lower esophageal sphincter relaxes, allowing food and liquid to pass into the stomach.

Many natural and herbal remedies could lower your cholesterol levels, and honey and cinnamon are two such remedies that have this potential. Both honey and cinnamon also have a variety of other possible medicinal uses.

A low glutamate diet may be required by those who have a particular sensitivity to the substance. Understanding the different sources and types of food that contain glutamate can help sensitive individuals make the best food choices and avoid symptoms of glutamate sensitivity.

Statin drugs are prescribed to people with high cholesterol. Common side effects of statins include dizziness, headaches, nausea, pain, sleep disturbances, muscle weakness and liver problems, according to AltMedAngel.com.