An extensive search yielded no scientific evidence to support a correlation between sexual activity, or lack of, and the development of acne. Many misconceptions exist regarding what causes acne. Some of the myths link masturbation, diet, such as...
As your child transitions into the teen years, you may notice his appetite increasing. This isn't surprising considering the considerable growth and development that occurs during adolescence. In fact, only infants experience more physical growth...
Zinc and arginine are two nutrients vitally important to the human body. Arginine is one of the 20 amino acids needed by the body for its proper functioning. It is best known for its role in producing urea, which the body uses to flush out...
Zinc, found in high protein foods such as beef, lamb, pork, peanuts and legumes, proves vital for cell growth, wound healing and your immune system. MedlinePlus notes that zinc is an important trace mineral, second only to iron in concentration in...
Pumpkin seeds are abundantly high in zinc. One small serving offers 1/5 of the Recommended Daily Allowance of zinc for the average adult male. Zinc deficiency is more common for people with digestive problems that make nutritional absorption...
Zinc, an essential trace mineral, occurs naturally in seafood, meat, poultry, beans and nuts. Fortified cereals often contain added zinc. Zinc plays several important functions in the human body. Because the body does not have a storage system for...
Hormonal imbalances can affect any age group, but they cause an additional element of concern when they arise in those who are still growing. The symptoms of an imbalance of hormones can manifest in a variety of ways. A child's anatomical...
Puberty is the time of life in which a child's body begins maturing into that of an adult. This process involves rapid changes, including skeletal and muscular growth and maturation of reproductive organs. Pre-puberty is another name for...
The mature male reproductive system performs two critical roles: producing steroid hormones-primarily testosterone-and manufacturing the male gametes, sperm, and their surrounding fluid, semen. Steroid hormones support sperm production, or...
Preadolescence, or preteen, is the period of life in late childhood that occurs before adolescence. The onset of puberty, the period of sexual maturation, usually defines the beginning of adolescence. Preadolescence is roughly defined as ages 10...
Estrogen is one of the main sex hormones in the body. It is mainly produced by the ovaries, but can be produced in men and women by other tissues like fat (adipose) tissue, the brain and the reproductive organs. There are receptors for estrogen on...
Estrogen is an important hormone for both men and women, though it plays a more important role in females. Estrogen is supplied by primarily the ovaries in women, and in small amounts in the testes of men. Estrogen can also be produced by the...
Zinc is an important mineral that is needed on a daily basis, because the body does not store it. The food sources of zinc are many; zinc is found especially in oysters, but it is also found in chicken, pork, red meat, crabs, lobsters, cashews and...
The essential mineral zinc serves your body as a modulator of vitamin E levels, an aid to the immune system and absorption of vitamin A and a protector of the liver from chemical damage. Zinc also plays a role in your bone, teeth and hair...
The problems associated with plastic drinking containers are widely documented. They have been shown to pose danger to the human body --- particularly to fetuses and young, developing children --- and the environmental issues associated with them...
The adenal glands make several classes of hormones. Catecholamines, glucocorticoids, mineralocorticoids and sex hormones are classes of hormones made in the adrenal glands. These hormones regulate several things in the body such as blood pressure,...
Zinc may regulate levels of leptin, a hormone that affects appetite, according a study published by Christos S. Mantzoros and colleagues in 1998 in the "Journal of the American College of Nutrition." Lack of zinc can lead to loss of appetite; zinc...
Zinc has a variety of critical roles in your body, according to the Office of Dietary Supplements. It helps with cell metabolism and can help promote muscle growth and hormone health. Zinc is attained primarily through diet since your body is...
Your body needs a small amount of different substances, known as trace minerals, to function properly. Zinc is an important trace mineral that can be found in many foods. In addition, you can take zinc supplements to treat deficiencies or to help...
Zinc is an essential trace metal necessary for human health. Your body requires a daily intake of zinc to maintain proper immune function, wound healing, blood clotting, protein and DNA synthesis, and cell division. Zinc also promotes normal...
The thyroid is a butterfly-shaped gland that sits at the base of the neck, underneath the Adam's apple. The main role of the thyroid is to control the body's metabolism, which includes how fast energy is burned and how fast the heart beats. The...
Hair loss in women has many different causes including genetics, hormone changes, stress, weight loss, certain diseases, some medications, nutrient deficiencies or even excess vitamin A. Although some forms of hair loss may not be preventable,...
From ages 7 to 12, children grow in both height and weight, though not as quickly as they did as preschoolers, according to CliffsNotes.com's guide to human development. These years are a time of growth spurts and milestones on the path to sexual...
Testosterone is the male sex hormone and is responsible for androgenic effects such as muscle and body hair growth, libido and bone health. Testosterone is also responsible for non-androgenic effects and is in fact found in women too. A deficiency...
Your adrenal glands maintain numerous metabolic processes and help to control the production of certain hormones. Although adrenal fatigue is a common term, this condition is not a true medical diagnosis, according to MayoClinic.com. Adrenal...
Zinc is an essential mineral necessary for all forms of life. It is found naturally in some foods, added to others and can be found in supplement form. Citric acid is a weak acid found in citrus fruits. Not to be confused with ascorbic acid --...
Adolescence is a time of high nutritional needs because of the body's rapid growth and development. In fact, you are likely to complete this period 65 percent heavier than when you started, not to mention substantially taller, according to the...
Zinc is an essential mineral the human body requires on a daily basis. According to the Office of Dietary Supplements, the body uses zinc for cell metabolism, protein synthesis, immune function, DNA synthesis and wound healing. You can consume...
Zinc is an essential nutrient required for healthy immune and reproduction systems, as well as proper neurological function. Zinc is also required to help the structure of your cell membranes and proteins in your body function as they should....
