Relevant publications were searched up to November 2010 in the MEDLINE (PubMed) database. The citation lists of randomized controlled trials on the effect of aerobic training and Erectile Dysfunction management using the International Index of Erectile Function (IIEF) as treatment outcome measure. Studies on different operative techniques on the effects of aerobic training for men with Erectile Dysfunction due to arterogenic Erecile Dysfunction were selected. Data on participants' characteristics, study quality, population, intervention, treatment outcome were collected and analyzed.
Although the term ‘treatment failure’ to oral drugs is widely used, there is no precise definition of what exactly means. Treatment failure may be due to medication, clinician and patient issues (Table ​(Table3).3). Based on these issues a definition of a non-responder to oral pharmacotherapy is proposed: “an inadequate erectile response after at least 4 attempts of the highest tolerated drug dose in accordance with manufacturer’s guidelines with respect to timing relative to meals, alcohol ingestion, use of concomitant medications, and adequate sexual stimulation/arousal” (Carson et al 2004).

Thirty two male rats were randomly assigned to four groups and submitted to one of the following daily treatment regimens: (a) 1 mg of ZnSO4 dissolved in 1 ml of distilled water. (b) 5 mg of ZnSO4 dissolved in 1 ml of distilled water (c) 10 mg of ZnSO4 dissolved in 1 ml of distilled water. Controls were provided with 1 ml of distilled water. Supplementation was done orally using a feeding tube. These daily regimens were continued for two weeks (daily at 17.00 hours) and housed two per cage.
Did you copy past all that information without research just to get your post count up? WTF! Your mixing the instant Niacin which is the best and the time release niacin which is THE TOXIC version of niacin because some fat ass pussy whiner did not like the flushing. The real Niacin has no significant side effects. If you take to much you feel nauseated and at those levels you are still WAY BELOW what would be considered toxic for your body. Niacin actually makes your erections harder and your penis slightly increases in size. If you are having a hard time getting it up, it's something else. I also strongly advise to take niacin just before bed time as it will lower your stamina. I do not fully understand why it does this. It has something to do with ity regulating the fats in your blood. Niacin is also a sleep aide.
Did you copy past all that information without research just to get your post count up? WTF! Your mixing the instant Niacin which is the best and the time release niacin which is THE TOXIC version of niacin because some fat ass pussy whiner did not like the flushing. The real Niacin has no significant side effects. If you take to much you feel nauseated and at those levels you are still WAY BELOW what would be considered toxic for your body. Niacin actually makes your erections harder and your penis slightly increases in size. If you are having a hard time getting it up, it's something else. I also strongly advise to take niacin just before bed time as it will lower your stamina. I do not fully understand why it does this. It has something to do with ity regulating the fats in your blood. Niacin is also a sleep aide.
Zinc is a trace metallic element that occurs naturally in the earth. Certain vegetables, meats, and seafood have more zinc content than others. This makes it fairly easy to obtain zinc through a varied diet. An extreme zinc deficiency is rare in the United States, as most people get some zinc through the foods that they eat. However, when levels of zinc fall below the recommended threshold, problems begin.
Acupuncture. Though acupuncture has been used to treat male sexual problems for centuries, the scientific evidence to support its use for erectile dysfunction is equivocal at best. In 2009, South Korean scientists conducted a systematic review of studies on acupuncture for ED. They found major design flaws in all of the studies, concluding that "the evidence is insufficient to suggest that acupuncture is an effective intervention for treating ED."
The vitamin-deficiency disease pellagra was first identified in 1735 by Spanish physician Gaspar Casal. Considered to be Spain’s first epidemiologist, Casal is famous for his clarity and independence of thought, along with his conceptual change in the approach to medicine. Instead of mere observation and reporting, Casal moved to a fact-based induction methodology, presaging the work of John Stuart Mill, the political philosopher, economist, and logician, one hundred years earlier.
General health. If you have liver or kidney problems, Viagra’s effects could last for longer, although it might not be safe to take Viagra with these conditions. The reason it lasts longer is because the tablet will take longer to be broken down by your body, this means there is a bigger risk of having more serious side effects. You must always mention these conditions during a doctor assessment for Viagra treatment
Antioxidants  boost nitric oxide production and prevent NO breakdown. Ascorbic acid has direct effects on the bioactivity of NO, and augments NO production in a variety of body processes. The effects are actually synergistic with Vitamin E. Both vitamins are not usually measured, and a reasonable dose of Vitamin C is 500 to 1,000 mg daily. Vitamin E supplementation should be limited to <400 IU per day because of potential adverse long-term health effects of higher doses.
Carlo Adrian Cañon is a graduate of Bachelor of Secondary Education major in English from Southern Leyte State University-Tomas Oppus in the Philippines. He has written numerous articles on a variety of topics on men’s health, fitness, and product reviews. He is contributing to consumerhealthdigest.com for men sexual health category. You can follow him on: LinkedIn.
The Probable Outcome: Unless you exceed the medically recommended dose, you will probably be spared injury and death in your quest to have a cock like a crowbar for an evening. In fact, our friend is throwing his money away by using Viagra recreationally, according to Arthur Burnett, a urologist at Johns Hopkins. "If erections are really intact, it does not make a better erection," he says. Burnett does add, however, that what the recreational Viagra user is more likely to experience is a shorter refractory period—the time between ejaculating and being able to have sex again.
In fact, another study from 2007 showed that for men with mild ED, taking Viagra over a period of weeks restored their natural function once they discontinued the medication. Of course, the prospect of having harder erections, longer sessions, and shorter refractory times is going to be something many guys will want to take advantage of. But for the friend's peace of mind, it's probably useful to go au natural often to avoid developing a dependency on the drug.
The first data on efficacy of sildenafil were published by Goldstein and colleagues (1998) Sexual intercourse was successful in 69% of all attempts for the men receiving sildenafil, as compared with 22% for those receiving placebo (p<0.001). The mean numbers of successful attempts per month were 5.9 for men receiving sildenafil and 1.5 for those receiving placebo (p<0.001). Efficacy parameters for sildenafil in 11 double-blind, placebo controlled, pre-marketing studies included the International Index of Erectile Function (IIEF) erectile function domain score and especially the questions 3 and 4 (ability to attain and ability to maintain an erection sufficient for intercourse respectively) as well as the general efficacy question (GEQ). In 6 of the 11 trials, patients maintained an event log of sexual activity. Patients were stratified in subgroups in terms of age, race, body mass index (BMI), duration of ED, ED etiology, smoking status, and concomitant conditions/medications (Figure ​(Figure2).2). All subgroups were well balanced between placebo and sildenafil. After 12 weeks of treatment, 46.5% to 87% of patients in the subgroups receiving sildenafil indicated that treatment had improved their erections compared with 11.3% to 41.3% of patients in subgroups receiving placebo. In the 6 trials in which sexual event log data were collected, significantly greater percentages of successful attempts at intercourse were reported by patient subgroups receiving sildenafil (52.6% to 80.1%) compared with patient subgroups receiving placebo (14.0% to 34.5%). All differences were statistically significant (Carson et al 2002).

Medicines like I-Arginine and viagra, can fix your problems for hours but vitamins and amino acids will cure erection problems for long term. Remember, not to take vitamins and medications (I-Arginine) at the same time as it can react in your body. Discuss your doctor before adding any vitamin to your routine. Apart for I-Arginine and other pills, here we have given some vitamins to quick fix your problem and have a better sex life.


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tell your doctor if you smoke, if you have ever had an erection that lasted for several hours, and if you have recently lost a large amount of body fluids (dehydration). This can happen if you are sick with fever, diarrhea, or vomiting; sweat a lot; or do not drink enough liquids. Also tell your doctor if you have or have ever had pulmonary veno-occlusive disease (PVOD; blockage of veins in the lungs); a stomach ulcer; heart, kidney, or liver disease; a heart attack; an irregular heartbeat; a stroke; chest pain; high or low blood pressure; high cholesterol; a bleeding disorder; blood circulation problems;blood cell problems such as sickle cell anemia (a disease of the red blood cells), multiple myeloma (cancer of the plasma cells), or leukemia (cancer of the white blood cells); conditions affecting the shape of the penis (e.g., angulation, cavernosal fibrosis, or Peyronie's disease); or diabetes. Also tell your doctor if you or any of your family members have or have ever had an eye disease such as retinitis pigmentosa (an inherited eye condition that causes loss of vision) or if you have ever had sudden severe vision loss, especially if you were told that the vision loss was caused by a blockage of blood flow to the nerves that help you see.

Acupuncture. Though acupuncture has been used to treat male sexual problems for centuries, the scientific evidence to support its use for erectile dysfunction is equivocal at best. In 2009, South Korean scientists conducted a systematic review of studies on acupuncture for ED. They found major design flaws in all of the studies, concluding that "the evidence is insufficient to suggest that acupuncture is an effective intervention for treating ED."


Test was terminated after 15 minutes of observation or after ejaculation (whichever occurred first). Ejaculatory latencies were taken as 15 minutes when animals showed intromissions but failed to ejaculate during the test period. After analyzing the results, the following tests were performed with the group that indicated significantly positive effects compared to the controls:
A review of 46 articles on phosphodiesterase type 5 inhibitor abuse was published in the journal Current Drug Abuse Reviews in 2011. One reason cited for abuse was easy access to ED drugs. A search for Internet drug stores found over six million hits at 7,000 Internet pharmacies. Only 4 percent of the sites were in proper compliance, according to the Verified Internet Pharmacy Practice Sites program.
Vidal and her team looked at self-reported physical activity among 300 men, and then categorized them into categories: sedentary, mildly active, moderately active, and highly active. These men also reported their levels of sexual function, including their ability to have an erection and orgasm, as well as the quality and frequency of their erections and overall sexual function.
According to the Cleveland Clinic, “because erectile dysfunction is caused by a complex set of psychosocial, neurologic, and vascular factors, a specific cause in a patient may remain ambiguous.” The root causes are often related to a blockage or dysfunction of blood vessels. For example, ED can be due to conditions like atherosclerosis or diabetes, hormonal imbalances or problems related to mental health. It’s been found that common causes typically include one or more of the following factors: (2)
Health benefits and risks of copper Copper is an essential trace mineral that occurs in all body tissues. It is vital for a range of body functions including the production of red blood cells and energy, and the maintenance of nerve cells and the immune system. A copper deficiency can be harmful, but too much can be toxic. Learn more about copper here. Read now

Research is mixed on the effectiveness of acupuncture as an erectile dysfunction cure, but one study published in November 2013 in the Journal of Alternative and Complementary Medicine found that acupuncture can be beneficial for men experiencing erectile dysfunction as a side effect of antidepressants, including selective serotonin reuptake inhibitors (SSRIs) and serotonin noradrenaline reuptake inhibitors (SNRIs).
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