As a male, your reproductive organs include your testicles and your penis. Your testicles produce sperm, and your penis allows for urination and intercourse. Health problems that may affect your reproductive organs include epididymitis, or...
Testosterone is a hormone produced by both men and women, though it's made in much higher concentrations in men. It's responsible for many adult male characteristics, both physical and psychological, and allows for reproduction. The hormone plays...
Do you know the most important factor in good sexual health? It's your mind. Studies involving men and women have shown that it is the mind that determines sexual performance and drive more than anything else. Men and women were given a placebo...
The plastics that are used in food containers, bottles to hold water and beverages, and the lining of cans that hold commercial foods often contain dangerous chemicals. The chemicals in the plastics can seep out while food or beverages are stored...
Propecia (finasteride) is an oral medication intended for the treatment of specific forms of male pattern baldness in men. Propecia decreases the levels of DHT (5α-dihydrotestosterone), the primary cause of hair loss in men. Women should not...
Some signs that a man has a penile yeast infection and needs a prompt visit to the doctor include, but are not limited to, constipation, bad breath, bloating, indigestion, frequent intestinal gas, frequent diarrhea, very loose stools, sexual...
Males and females each have separate organs that, when combined, create a pregnancy. The reproductive system is complex and differs greatly between the sexes. Females have reproductive organs contained on the inside of the pelvis. Most of the male...
The male and female reproductive organs have evolved over millions of years to propagate the species. Both male and female organs arose from common embryonic origins. In the presence of active male-determining genes on the Y-chromosome, the...
Inguinal hernias occur when a weakened spot on the abdominal wall allows the small intestine to slip into the groin. Men develop inguinal hernia nine times as often as women, according to the American Academy of Family Physicians. Open inguinal...
While embryos are male or female from the day of conception, gender isn't obvious on ultrasound until at least 12 weeks, and more often 16 to 20 weeks, Dr. Joseph Woo of Hong Kong states in Obstetric Ultrasound. Male and females fetuses have...
Dianabol is the commercial name of methandrostenolone, a type of oral anabolic steroid. Methandrostenolone is a synthetic version of the hormone testosterone that is responsible for the development of male reproductive organs and male secondary...
The primary reproductive organs for the male are the testes and their connecting tubes, and the prostate gland. The primary female reproductive organs are the ovaries, fallopian tubes and the uterus. The ovaries and testes are collectively called...
The penis is a male organ that functions as a part of the reproductive and urinary systems. As a young man reaches puberty, the penis and testicles grow larger, and he begins to grow pubic hair. The size and shape of a penis varies between men....
ExtenZe is an herbal nutritional supplement meant to boost male sexual performance. Distributors of ExtenZe boast that the product is a medically designed male sexual enhancement supplement that can increase the size of the penis when taken once...
Every human being has 46 chromosomes, including two chromosomes (X ,Y) that determine gender. The Y chromosome is unique to males. Inheriting an X chromosome from the mother and a Y chromosome from the father makes the child male. Because the Y...
One in five couples in the United States experiences fertility problems, according to Dr. James F. Balch, author of "Prescription for Nutritional Healing." For men, infertility is typically caused by a low sperm count; for women, common causes...
Testosterone is a male sex hormone that the male and female body produce naturally, though in higher concentrations in males. This hormone is responsible for male characteristics such as a deep voice, enlarged muscle mass, growth of sex organs and...
Waistlines in America are growing. About two-thirds of all Americans are overweight or obese, according to the "Dartmouth Undergraduate Journal of Science." Americans need to eat less and expend more energy to stop the growing obesity epidemic....
The reproductive organs of humans, while ostensibly quite different from males to females, actually share most of their developmental roots. Early fetuses have identical reproductive systems, despite the fact that a baby's gender is determined...
The reproductive system is the key to the procreation and survival of the human race. Human reproduction is the effort of a male and female that involves four functions of the reproductive systems. According to Librarythinkquest.org, these...
The skin, also known as the integumentary system, is the largest organ of the body, and since it covers the body, it is the only organ that's always visible. If anything goes wrong with the skin, it is immediately seen and felt. For this reason,...
The sex hormone testosterone plays an important role in male bodies. Testosterone develops and maintains male characteristics, including genital organs, facial hair and sex drive. The testes produce the hormone and production naturally decreases...
Tahitian noni fruit is an irregular, lumpy, egg-shaped fruit that is often perceived as having a very distinctive odor and taste. The noni fruit, as well as its leaves, stems, and roots have been used in foods, beverages, and medicines for the...
Testosterone replacement therapy is used for men who don't naturally produce enough of the hormone for normal function. Testosterone controls the development of the male sexual organs and helps maintain essential "maleness" or secondary male...
Testosterone is a male hormone produced in the testes which helps to develop the male sex organs and maintain other characteristics of masculinity. For men, testosterone maintains muscle strength and mass, high bone density, red blood cell...
Testosterone is a hormone produced by the human body. There are cases in which some men produce excessive levels of testosterone. Different factors may contribute to this hormonal over-production. When your testosterone levels are high, you may...
One of the most exciting things about having a child is learning the gender of the baby. Many people choose to find out as soon as possible, while others decide to keep it a surprise. Although you may not see sex organs on a sonogram for weeks, a...
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...
The corpora cavernosa muscle is the part of a penis' anatomy that contains the blood once erection is achieved. Erection occurs as testosterone levels increase, triggering blood to fill the corpora cavernosa during arousal. Exercising this muscle...
