The deadlift allows you to build muscle and power, strengthen your skeleton and improve your physique. The effect heavy training has on your hormonal system plays a key role in your progress. Hormone levels such as testosterone and growth hormone...
The cycling of hormones leads to a variety of changes in the physiology and psychology of a woman. During puberty, hormones are raging, and in menopause, they rapidly decline. Whether they are working at full speed or starting to slow down, female...
PABA stands for para-aminobenzoic acid, also expressed as 4-Aminobenzoic acid. It is an organic compound made by the human body from folic acid. PABA is considered a member of the B complex family of vitamins and is sometimes referred to as...
The hormone testosterone is an androgen, or male hormone. It's produced by the testes of the male and is responsible for many of the physical and emotional features that distinguish men from women. Male fetuses begin producing testosterone as...
Sodium is an important mineral found in abundance outside the cell and helps regulate blood volume and pressure. Think of it as a "water magnet." For example, an increase in blood sodium concentration results in the shifting of water into the...
Hormones are like chemical messengers that get released into your bloodstream and tell your cells how to behave. Hormones help you grow, fight disease, enable you to reproduce, and affect your appetite, metabolism and weight. Scientists are...
The thyroid is a gland in the neck that is responsible for producing the thyroid hormone. This hormone circulates throughout the body and has many effects. The level of thyroid hormone within the body is strictly regulated to modulate and control...
The pituitary gland produces the growth hormone that regulates childhood growth and sustains the organs and tissues throughout your lifetime. The pituitary gland is a structure the size of a pea that's located at the base of your brain. With age,...
The endocrine system consists of glands that produce hormones. Hormones are chemical messengers that send instructions to the various organ systems in order to regulate vital bodily functions. Infection, injury and tumors can impact the ability of...
Dehydroepiandrosterone, known more commonly as DHEA, is a hormone naturally found in the body. DHEA levels decrease as the body ages. Some studies suggest that DHEA supplementation may have some benefits for the treatment of depression, adrenal...
The endocrine organs and tissues regulate many body functions, from the overall pace of the body metabolism to the precise timing of the menstrual cycle. Hormone imbalances can profoundly affect female fertility and many other body functions. The...
Hormonal birth control is the most effective non-permanent method of preventing pregnancy. These methods are used by an estimated 100 million women worldwide. There are several types of hormonal contraceptives, including pills, injections,...
Hormones play important roles in certain processes that occur in the body. They regulate processes such as reproduction, growth and development, and contribute to the management of glucose, fluid and blood pressure. As a result of their importance...
Having high body fat does not necessarily cause a change in the actual chemical shape, or structure, of your hormones. But it can have negative effects on the levels of hormones circulating in your blood; it also alters the characteristics of...
Blood pressure, fluid and electrolyte balance, blood levels of glucose, heart rate and the body's metabolism are a few things regulated by hormones. Endocrine glands are ductless, meaning that they have no openings, and they help produce and...
Hormones are chemicals made in hormone-producing glands, such as the thyroid and pituitary glands. They regulate important body functions such as blood sugar levels and how fast the heart beats. Additionally, hormonal problems, such as...
Hormone imbalances happen when the endocrine glands overproduce or underproduce certain hormones. These imbalances may occur as a result of tumors in the organs that produce them or when the body attacks and destroys hormone-producing glands....
Hormones can play a role in your overall health and in the vital functions of your body, such as your reproductive health and growth. Hormone imbalances can cause issues that can deter you from exercise or even cause unexplained weight gain....
The non-hormonal intrauterine device (IUD)--marketed under the brand name ParaGard in the United States--is a type of birth control that is inserted directly into a woman's uterus to prevent pregnancy. This method of contraception releases copper,...
The most common cancer in men, prostate cancer grows slowly and causes no symptoms until it becomes advanced, according to the Merck Manual. Treatment depends on the stage of the disease but can include hormone therapy, which reduces production of...
Hormone replacement therapy uses synthetic hormones fashioned after the naturally occurring ones in the human body. They are sometimes self-prescribed by those who want to build muscle, strength and endurance. Doctors commonly prescribe them for...
Puberty is the time period during the preteen and teenage years when children's bodies begin to mature. According to Kids Health, the human body grows faster during puberty than any other time--except for infancy. Puberty varies from person to...
Bioidentical hormones and bioidentical hormone replacement therapy programs are targeted at menopausal and post-menopausal women, women with hormone imbalances, and women who have had hysterectomies. Though these medications claim to mimic the...
The replacement thyroid hormone, or Synthroid (levothyroxine), is a medication used to regulate the body's energy and metabolism. According to Drugs.com, Synthroid is given when the thyroid does not produce enough of this hormone on its own. It is...
Human growth hormone, abbreviated as hGH, is produced by the pituitary gland. Sometimes, children do not produce enough of growth hormone and lag behind peers in growth patterns. Children who lack sufficient amounts of growth hormone may be given...
Human growth hormone, or HGH, is approved by the FDA to treat several conditions in children. Dr. Alan Rogol, writing in the online medical reference UpToDate, reports that HGH may be used to treat growth hormone deficiency as well as chronic...
Worldwide obesity levels have soared since 2008, according to a study published in the February 2011 issue of the British medical journal "The Lancet." Excess weight increases the risk of heart disease, stroke, diabetes and some cancers. Weight...
Many patients with breast cancer respond to hormone therapy, a treatment strategy designed to inihibit proliferative signalling to cancer cells. Many breast cancer cells express a protein called the estrogen receptor, which sits on the surface of...
While there is no one specific cause for many cancers, there are variables that increase the risk of developing certain cancers. Hormones are risk factors for several cancers, including prostate, breast and endometrial cancer. For some cancers,...
Eating less sugar is an extremely important part of getting more healthy. Get some tips to reduce the amount of sugar in your diet from a registered dietician in this video.
Underactive thyroid, or hypothyroidism, leads to a large range of symptoms, often resembling other illnesses. Learn more about underactive thyroids in this health video.
Polycystic ovary syndrome is a hormonal disorder that affects 10% of all women, and is one of the leading causes of infertility. Get expert tips and advice on living with, diagnosing, and treating polycystic ovary syndrome in this video.
Hot flashes are a symptom of the changing hormone levels characteristic of menopause. It is usually experienced as a feeling of intense heat with sweating and rapid heartbeat. Learn about the different causes, symptoms, and treatments of hot...
