Body composition means what percentage of your total weight is from fat and what is from fat-free mass, consisting of muscle, bone, blood and other fluids. The American College of Sports Medicine publishes categories of body-fat percentage for...
Early man had the need to eat long before he discovered how to cook his food. Most modern practitioners, however, aren't quite as keen on eating raw foods as necessity forced man's ancestors to be. Therefore, you'll need to find creative ways to...
Creatinine forms as a waste product when the body metabolizes the proteins from the foods you eat. The body breaks protein down into creatine and then turns the creatine into creatinine. Decreased creatinine levels do not occur as often as...
Creatinine is a byproduct of creatine phosphate, which is broken down by the body to make energy. You usually test creatinine levels by providing a urine or blood sample. It's an indicator of kidney health. When the body is functioning normally,...
Many Americans are on an endless search for quick and effortless diets to lose large amounts of weight quickly. Rapid weight loss is not likely to be maintained and can contribute to health problems due to nutrient and mineral loss. Since...
Testosterone is a key hormone that the body produces naturally and that is necessary for healthy development and function of male sexual organs and characteristics. Testosterone cream is applied topically and supplies the body with the hormone...
As a man ages, levels of the hormone testosterone begin to wane and may have some moderate impacts on a man's health and the way he feels. Low testosterone levels may result in a lack of energy, lowered sex drive, decreased muscle mass, increased...
Disease of the muscular system, or myopathy, occurs when the muscle fibers do not function properly, according to "Disorders of Voluntary Muscles." As a result, weakness and decreased muscle mass often ensue. The disease happens among skeletal...
Testosterone is the male hormone responsible for helping to maintain bone density, fat distribution, muscle mass and strength, sex drive and sperm production in men. According to the Mayo Clinic, testosterone decreases 1 percent a year after the...
Protein plays an important role in growth and development, wound healing and the immune system. A low-protein diet may be recommended to people with kidney or liver disease, says Jackson/Siegelbaum Gastroentrology. People prescribed a low-protein...
The hip joint is typically quite stable because of the ball in a deep socket. It is also reinforced with strong spiral ligaments and a very thick joint capsule. Unfortunately, the hip tends to be forgotten when injuries are sustained elsewhere,...
HGH, or human growth hormone, also known as somatropin or simply GH, is a peptide hormone produced by the pituitary gland in the brain. A non-steroidal hormone, it regenerates tissues for growth and repair of many cells in the body. Low GH levels...
The testosterone hormone regulates the development of secondary male sexual traits, including muscle mass and strength, deepened voice, facial hair, bone density, sex drive, fertility and energy levels. Women have testosterone as well, but at much...
A low protein intake leading to a protein deficiency is associated with some diseases. Children in poorer countries are often the victims of a protein deficiency. Some people are born with a low amount of protein. General symptoms of a protein...
Testosterone is a steroid hormone primarily produced in men's testes and women's ovaries. It is the primary hormone causing secondary sexual characteristics in men, such as increased muscle mass, bone mass, hair growth and sex drive. Male...
Weight loss in the elderly is common. However, when accompanied by other symptoms or when the weight loss is sudden; you should see your doctor. Sudden weight loss accompanied by elevated liver enzymes in the elderly may be a sign of something...
Testosterone is a male reproductive hormone produced by the testes and the adrenal glands. Testosterone is what gives males secondary sex characteristics such as a beard, increased muscle mass and a deeper voice. It also assists with the...
People in wheelchairs are prone to being overweight due to changed metabolism, decreased muscle mass and lower activity level, according to the Christopher and Dana Reeve Foundation. They also are more prone to upper body injuries. Those who...
Testosterone is a hormone produced by males in their testes and females in their ovaries and adrenal glands that helps produce red blood cells, muscles and bone density. It also affects libido and sperm production in men and menstruation in women....
Testosterone is an important hormone that the human body produces naturally. It is necessary for healthy function and development of male sexual characteristics and organs. According to the National Health Institute, when applied topically, the...
Testosterone is the master male sex hormone, responsible for men's deep voices, facial hair, aggression, larger muscle size and other secondary sexual characteristics. Testosterone cream, also known as Androgel or Testim, can supplement waning...
"Calorie" is a term used to describe the energy content of food, according to TheDietChannel.com. Foods vary in the number of calories they contain. The number of calories an individual needs just to carry out normal functions during a day can...
Hyperglycemia occurs when the body has too little insulin or when insulin is not utilized effectively. It is a major cause of complications in people with diabetes. If left untreated hyperglycemia can lead to diabetic ketoacidosis, hyperosmolar...
Muscle twitches or spasms occur when a muscle contracts quickly and repeatedly. Twitches are involuntary muscle contractions and while some are noticeable, there are many that you don't feel. Muscle twitching, meantime, is grouped into two...
There are many different types of diets that all claim the same thing: results. Selecting the diet that leads to weight loss success is confusing to many. Whether to choose low-fat or low-carb foods, to count or not to count calories, go with or...
Testosterone is a sex hormone that is more prevalent in men than in women. It is produced primarily in the testicles and ovaries. Testosterone is responsible for the development of male characteristics, including facial hair, a deep voice and...
Throughout her lifetime, a woman will experience several fluctuations in her weight. These changes in weight occur due to puberty and pregnancy -- and perhaps because of the "freshman 15." If you are like most women, you have probably noticed the...
BMI, or body mass index, is a fairly accurate estimate of body fat in most individuals and commonly used to help determine risk for certain chronic diseases. BMI is determined using an individual’s current height and weight. People with BMIs...
Testosterone is a primarily male sex hormone that is responsible for the maintenance and development of various male characteristics. Testosterone is produced in the testicles of men, and to a lesser amount in the adrenals and ovaries of women....
