The human body works hard to maintain homeostasis, which means "steady state," with regard to different parameters. For instance, your body tries to maintain a constant temperature and acidity level. Similarly, you need stable levels of...
Calcium is the most abundant mineral in the body and 99 percent is contained within the skeleton. Bones act as a reservoir for calcium and only five percent of the calcium in the bone is turned over each day during bone remodeling. The actions of...
Osteoporosis is called porous bone disease, and according to the National Institutes of Health, it currently affects up to 44 million people. Osteoporosis is more common in women, who make up at least 70 percent of the cases, but men are equally...
Alendronate sodium is a drug indicated to treat postmenopausal and steroid-induced osteoporosis. It belongs to the class of drugs known as biophosphonates. It increases bone mass by altering the bone cycle of bone formation and breakdown, notes...
Osteoporosis, or low bone mass, is a serious health problem that affects millions of Americans, according to the National Osteoporosis Foundation (NOF). Women develop osteoporosis more frequently than men, with 80 percent of cases occurring in...
Calcium makes up approximately 1 to 2 percent of your body weight. About 99 percent of the calcium is found in bones and teeth and 1 percent is found in the fluid inside and outside individual cells, according to "Advanced Nutrition and Human...
Estrogen and progesterone are both female hormones produced in the ovaries. The primary function of both hormones is to produce primary female characteristics, such as the breasts, and regulate the menstrual cycle. Estrogen and progesterone also...
Calcium is needed for strong bones, blood clotting and normal nervous system and muscle function. Calcium is found in large amounts in dairy products and dark green vegetables, with lesser amounts in nuts and seeds. It's absorbed in your small...
Medications commonly used to prevent or treat osteoporosis include bisphosphonates, raloxifene, estrogen/progestin supplements, calcitonin and calcium supplements with vitamin D. Some of these medications have serious side effects or risks that...
Osteoporosis is a condition that causes bones to become weak, fragile and subject to breaks. Doctors at the National Osteoporosis Foundation report that left untreated, bones in the wrists, hips and spine are most likely to succumb to fractures....
Calcium is a mineral which plays a major role in the overall functioning of your body. It is regulated by substances such as parathyroid hormone, calcitonin, and vitamin D in your system but it can also be regulated through its absorption rate in...
Fosamax, also known by its generic name, alendronate, is indicated for the treatment and prevention of osteoporosis caused by menopause or steroid treatment. It belongs to the class of drugs known as bisphosphonates and works by slowing bone loss...
Calcium is a mineral required by your body to prevent osteoporosis, or reduced bone density. Your body requires other substances such as magnesium, phosphorus and vitamins D and K to properly absorb calcium. The proper regulation of calcium...
Calcium homeostasis is one of your body's highest priorities. Although 99 percent of your body's calcium is found in your bones, the other 1 percent is so critical to indispensable life processes that it is regulated by a system of complex...
Osteoporosis is a condition in which the bones become thin or brittle, and therefore break more easily. It is a condition most commonly found in the elderly. Bones are living tissue that is constantly being regenerated. Osteoclasts are bone cells...
One of the body's highest priorities is maintaining blood calcium levels. The calcium stored in bone provides a bank of calcium for the blood. The blood can borrow and return calcium from bone as needed, so even with a dietary deficiency of...
Bone density measures the mineral content of bone; calcium and phosphorus are the minerals most abundant in bone. Bone mineral density strengthens bone and helps prevents fractures. Bone is continually being broken down and resorbed. But as you...
The National Institutes of Health estimates that 18 million Americans have low bone mass and 10 million American suffer from osteoporosis. Osteoporosis is a preventable skeletal disorder characterized by decreased bone density. Decrease bone...
Thyroid hormones are created in the thyroid gland and serve many functions in the human body, including temperature regulation and basal metabolic rate regulation. They affect the bones and the nervous system as well. The hormones produced by the...
The balance of calcium and phosphate results from an inverse relationship. When serum calcium levels rise, phosphate levels fall and vice versa. These two electrolytes perform similar functions, are regulated by similar body mechanisms and come...
The National Osteoporosis Foundation estimates that osteoporosis threatens the health of as many as 44 million Americans. Osteoporosis is a condition in which bones become thin or brittle. Because bone is a living tissue, it's continually being...
Increased blood calcium in children is medically referred to as hypercalcemia. Normally, 99 percent of the calcium in a child's body is located in the bones and teeth and the remaining 1 percent is dispersed throughout the blood and soft tissue....
Approximately 99 percent of the calcium in the body is found in the bones. The remaining 1 percent is distributed in the blood and body tissues. The Linus Pauling Institute at Oregon State University notes that the calcium levels in the blood must...
Calcium is the major component of bone that provides strength. Calcium is absorbed in the small intestines; its absorption is facilitated by vitamin D. Calcium is maintained in the blood by the parathyroid gland, thyroid gland and vitamin D. The...
Calcium plays important roles in bone health, tooth structure, muscle contraction, nervous system health and proper blood clotting. Ninety-nine percent of the calcium found in the body is located in the bones. The remaining 1 percent is divided...
Approximately 99 percent of the calcium in your body is in your bones, while the remaining 1 percent is in your blood and cells. Calcium helps build strong bones and teeth and ensures that nerves and muscles function correctly. When too much...
Most of the calcium in your body is stored in your bones and teeth, but some of it circulates in your bloodstream too. When your serum calcium levels are abnormally high, you are experiencing a condition referred to as hypercalcemia. In some cases...
Calcium is the major mineral contained in your bones; it hardens bones, providing the support needed for muscle contraction and body movements. Calcium concentration in your blood is tightly regulated, since it also affects the function of the...
A low blood calcium level, or hypocalcemia, may occur in cancer patients. Reversing hypocalcemia requires an understanding and treatment of the underlying cause. Feedback loops, involving parathyroid hormone, vitamin D and calcitonin, control the...
