Goat weed, also known as horny goat weed, is a hardy flowering perennial native to Korea, Japan and China. As the name suggests, the herb is attributed with aphrodisiac properties. This reputation stems from a legendary tale of a Chinese goat...
Sildenafil citrate (Viagra) works to treat erectile dysfunction (ED) by promoting vasodilation, the process that allows blood vessels to expand, which increases blood flow. Vasodilation is essential for the development of an erection, because it...
Impotence, also known as erectile dysfunction, occurs when a man is unable to maintain an erection long enough to have sex, according to the Mayo Clinic. When an erection is achieved, a process must take place. Two, sponge-like chambers, the...
Erection problems can be caused by many factors, including sexual performance anxiety. Persons who are at higher risks of erectile dysfunction from physiologic causes such as diabetes, also deal with the anxiety of failing to achieve a functional...
The development and maintenance of an erection requires mental or physical stimulation of the penis, which causes blood to rush into a structure called the corpus cavernosum. The blood is then trapped by tissue called the tunica albuginea to...
Testosterone, a male hormone produced in the testes, is responsible for the development of male secondary sex characteristics, including deepening of voice, hair growth and muscle strength. Testosterone levels peak in the early 20's and gradually...
Muira puama is a flowering shrub native to Brazil and the Amazon forest. Also known as "potency wood," this botanical is traditionally used as a nerve stimulant and aphrodisiac to treat menstrual disorders, depression, anxiety and fatigue, and to...
Sildenafil citrate is the chemical name and active ingredient in the brand-name drugs, Viagra and Revatio, which are marketed by the pharmaceutical company, Pfizer. Sildenafil was approved as Viagra in 1998 by the U.S. Food and Drug Administration...
Responsible for muscle growth and the libido, testosterone is a hormone found primarily in males. Testosterone levels peak in the early teens to mid 20s and start to decline after the age of 30. Although receiving testosterone replacement therapy...
What Are the Benefits of Male Enhancement Pills? (About)
There are literally thousands of male sexual enhancement products available in stores, catalogs and on the Internet, all promising to improve libido, enlarge the penis and make erections...
Viagra, a brand name for the drug sildenafil citrate, is a drug that has become very popular. The drug works by enhancing the effect of nitrous oxide, which is a chemical in the body that promotes the dilation of blood vessels. Viagra, by causing...
According to the Dictionary of Pharmaceutical Medicine, Viagra is a brand-name prescription medication formulated and marketed by the pharmaceutical company, Pfizer, that was approved by the FDA in 1998 to treat erectile dysfunction. It was also...
According to Chemie.de, Viagra is a brand-name drug developed and marketed by Pfizer that was approved in 1998 by the FDA to treat erectile dysfunction, although initially it was studied for high blood pressure and angina pains. The active...
A common myth about men is that they are always able to have sex and that erections are easy to get and maintain. About 20 million to 30 million men in the United States suffer from erectile problems. More young men have begun reporting erectile...
Consuming Viagra in conjunction with prescribed nitrates is a deadly combination. Scientific evidence has shown that certain foods are capable of activating nitric oxide within the body, an action similar to the effects of prescribed nitrates used...
Muscle tension can be painful and disabling. There are three types of muscles in your body: smooth muscle, skeletal muscle and cardiac muscle. These muscles can spasm, cramp or become tense due to stress, dietary deficiency or underlying disease....
Yohimbe tribulus is a combination of two traditional herbal supplements that may enhance male sexual performance and physical strength. Scientific research backs up some of the claims of this combination but it may not be ideal for everyone. See...
Nitric oxide is a messenger molecule involved in a variety of biological processes. With the help of certain enzymes, the body synthesizes nitric oxide from the amino acid L-arginine. Nitric oxide is also a byproduct of the activity of phagocytes,...
Poor blood circulation can contribute to heart disease, cognitive problems and sexual dysfunction. The essential mineral zinc has been used in folk medicine for everything from healing wounds to preventing blood clots, and it can also help improve...
Testosterone deficiency affects up to 30 percent of men, according to a 2011 review in the "Asian Journal of Andrology." This condition produces symptoms like erectile dysfunction and muscle wasting. The cause of these changes remains difficult to...
Grape seed extract is touted as holding the key to improving an array of health conditions, from hemorrhoids to diabetes to cancer. Some extract marketers and purported health news internet sites even promise that it will boost your testosterone...