Vitamin D is made under the skin by sunlight. Vitamin D works in the intestines, causing the absorption of calcium and phosphorus from food. The actions of vitamin D promote bone calcification and development. Vitamin D also inhibits the secretion...
The four tiny parathyroid glands, behind the butterfly-shaped thyroid gland near your trachea, produce parathyroid hormone to regulate blood calcium and phosphorous levels. In Bikram yoga theory, poses that stretch or compress the throat stimulate...
Vitamin D supports bone development and calcification. It affects every region of the body. Vitamin D synthesizes in the skin under sunlight. Vitamin D acts in the intestines, stimulating the absorption of calcium. Lack of vitamin D results in...
Vitamin D is an important nutrient for many of the body's functions. Primarily, vitamin D helps in the absorption of calcium from the intestines and to maintain appropriate levels of calcium and phosphorus in the blood stream. These two minerals...
Vitamin D functions to regulate calcium and phosphorus in your blood. Blood calcium is vital to your bones and your nervous system. If there is not enough vitamin D to assist your body in absorbing dietary calcium, blood calcium levels drop and...
Calcium deficiency is typically caused by an overactive parathyroid gland or a diet without calcium-rich foods. When the parathyroid gland malfunctions and creates too much parathyroid hormone a calcium deficiency and numerous problematic symptoms...
Your body contains hundreds of hormones circulating within your blood or stored within various tissues of your body. Maintaining a proper level of each hormone proves important; too much or too little of a single hormone can lead to a hormonal...
Your heart beats fewer than 60 times in a minute if you have bradycardia, or a slower-than-normal heart rate. For some people, such as trained athletes, a slower heart rate does not cause problems. However, for others it can be a serious problem...
Vitamin D is important for bone development; it's also responsible for the calcification of bones by maintaining the concentration of calcium in the blood. Every part of the body is affected by the action of vitamin D. The kidneys are very...
The primary way humans get vitamin D into their bodies is by absorbing it through the skin during exposure to the sun. Vitamin D is also found in certain foods and is fat soluble. It's essential to calcium and phosphorus metabolism, and necessary...
Menopause describes the transition period when a woman's ovaries stop producing eggs and the level of the female hormones estrogen and progesterone falls significantly. Although a natural part of life, menopause causes physical symptoms and...
Vitamin D plays an important role in forming and maintaining strong bones. Research has shown that it has direct or indirect control over more than 200 genes, and vitamin D receptors exist in most of your body tissues. Although research on vitamin...
Besides the skin, the digestive system is a major avenue for maintaining vitamin D levels in the blood. In the gut, vitamin D is mainly absorbed from fish, eggs, cod liver oil and vitamin D-fortified milk; these foods are rich in vitamin D....
Calcium is crucial for the normal functioning of all the cells in the body. Its level in the blood is maintained within a very narrow range, through the combined effect of parathyroid hormone, vitamin D and the kidneys. Hypocalcemia, or low blood...
An important result of a vitamin D deficiency is amplification of parathyroid hormone. Together, vitamin D and parathyroid hormone affect the regulation of your body's calcium levels. Calcium is involved in functions of bone growth, muscles,...
Calcium is a mineral found in foods such as dairy products, red beans, rhubarb and broccoli. This mineral is necessary for the formation of healthy teeth, bones and the removal of other minerals from the body. The use of calcium lactate prevents...
Are you tired and your joints ache, yet you eat right and stay physically fit? You may a have vitamin D deficiency. It is estimated that 1 billion people throughout the world do not get enough vitamin D. High rates of vitamin D deficiency lead to...
Electrolytes are molecules that have an electrical charge. They are important in many of the processes in the human body, including the movement of muscles, the transmission of electrical signals in the brain, and the fluid balance within the...
Your body functions rely on chemical reactions. These reactions generate energy, trigger muscle contractions, relay nerve impulses and regulate the activities of your body organs. Electrolytes are minute chemicals that carry a positive or negative...
Vitamin D --- a type of steroid hormone also called calcitriol -- is important to your overall health. Your body requires vitamin D to maintain the function of several tissues, including your bones and parathyroid gland. While your body can...
Magnesium deficiency, or hypomagnesemia, is a condition in which serum levels of magnesium drop below 1.7 milligrams per decaliter of fluid, or mg/dL, according to the National Institutes of Health. According to the Nelson Textbook of Pediatrics,...
Calcium is a micronutrient essential for basic body functions. More than 90 percent of your body's calcium is found in teeth and bones. A very small amount is found in blood, tissue and muscles. The Institute of Medicine recommends a daily dose of...
The thyroid gland, located in the base of the neck, plays a critical role is regulating the body's metabolism. It accomplishes this by producing key hormones thyroxine and triiodothyronine, also called T4 and T3. These hormones increase protein...
Most of the phosphorus in your body is found in your bones -- roughly 85 percent -- but the remaining 15 percent that's found in your soft tissues plays a critical role in the metabolic processes your body uses during exercise, including energy...
Vitamin D is fat-soluble and exists in naturally as vitamin D3. In the skin, it is made under direct sunlight. Vitamin D is also absorbed from food sources that contain vitamin D such as fish, eggs and cod liver oil. Vitamin D is inactive; it has...
The National Institutes of Health Office of Dietary Supplements reports that magnesium is the fourth most abundant mineral in the body, making it vital to normal bodily functions. The body uses approximately 50 percent of this magnesium for the...
Hormones are biochemical molecules that different parts of the body use to communicate with each other. Carried through the bloodstream, hormones may signal cells, tissues and organs to perform specific functions. Many external factors can...
Calcium, iron and potassium are important nutritional elements of a balanced, healthy diet. Calcium is a mineral important in the development, growth and healing of bones. Iron is important in the function of red blood cells, the cells that carry...
Osteoporosis is a condition in which your bone density decreases over time. The National Center for Biotechnology Information states that osteoporosis is the most commonly occurring bone disease, affecting about 20 percent of women in the United...