Viagra efficacy Vital signs and questionnaires for Viagra efficacy evaluation. 비아그라 여자 효능 Erectile dysfunction is a common complaint in middle-aged and older men. Studies show that 50-70% of men over the age of 50 experience at least mild erectile dysfunction. This is especially true for men with cardiovascular disease or diabetes. Erectile dysfunction is the result of a combination of physical and psychological factors that cannot obtain or maintain erection normally. In severe cases, sex becomes difficult, sexual desire decreases, and anxiety and depression are accompanied. Drugs such as Viagra and Cialis are standard solutions, but there are side effects that can lead to overdependence on drugs. Harvard Health Press in the U.S. introduced how to treat erectile dysfunction without drugs. ◆ Aerobic Exercise = According to a study published in 2018, moderate-intensity aerobic exercise for 40 minutes four times a week for six months improves symptoms of erectile dysfunction. Jogging, swimming, biking, breaking news, etc. are good for all sports as long as they have adequate intensity. ◆ Kegel = Although it is considered a women-only exercise, it also helps improve men’s erectile dysfunction. It is an exercise that repeatedly relaxes after stopping urination or tightening the anal sphincter. Repeat 5 seconds of contraction and 5 seconds of relaxation. As you get used to it, increase the shrinkage time and number of times. ◆ Waist circumference = According to a 2015 study, obese men are 40% more likely to develop erectile dysfunction than normal-weight men. If you are overweight, lose only 5-10% of your weight to fuel your sex life. 비아그라 효능 ◆ Diet = Studies show that so-called “Mediterranean diets” can help improve erectile dysfunction. It is low in saturated fat and rich in fiber. Eat fruits, vegetables, and nuts every day and eat fat with olive oil instead of meat. Reduce your meat intake and eat more fish for protein. Erectile failure is also a harbinger of a serious illness. It can occur when cardiovascular disease, diabetes, or prostate disease progresses. It can also be caused by psychological problems such as stress, anxiety, or depression. That’s why it’s important to consult a specialist, not just a matter of aging. In a clinical trial of 133 men with erectile dysfunction, Viagra was found to be effective in 62% of the results. But the side effects of Viagra turned out to be worrying. In domestic clinical trials, 32% of the subjects complained of side effects such as facial redness, 26% of them had headaches, and 6% looked blurred or completely blue. In U.S. clinical trials, redness and headache were 18% and color blindness were 2%, respectively, showing a significantly high incidence of side effects. These drugs have been reported to have some side effects. 비아그라 효능 시간 In the case of Viagra, the most common side effects in clinical trials were headaches, flushing, indigestion, nasal congestion, glare, and blindness, including cyanosis. However, there are reports of optic neuropathy, long-term erection, severe hypotension, myocardial infarction, ventricular arrhythmia, stroke, elevated intraocular pressure, hearing loss, and tinnitus. Viagra Effectiveness Case Study “Dig a well and dig a jackpot,” “Run behind the cow and catch a mouse.” This proverb is used to describe a situation in which an action brings unexpected good luck. These proverbs are often used as metaphors for the process of making new drugs. Historically, drugs developed for certain purposes have been successful for other purposes by chance. The representative drug is Viagra, which is famous for treating erectile dysfunction. Sildenafil, a raw material for Viagra, was not originally developed as a treatment for erectile dysfunction. Sildenafil’s original mission was to treat high blood pressure in a new way. In the process of testing the actual efficacy and side effects of sildenafil, it first passed an animal test. After that, a human clinical trial is required, and in the first stage, drugs are administered to healthy people. Tests have shown that it is unsuitable as a treatment for high blood pressure and is far less effective than nitroglycerin, which was developed long ago to treat angina.