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.
The group treated with the lower concentration of zinc (1 mg/day) did not show an alteration in any of the observed parameters. However, supplementation with a dose of 5 mg/day per rat caused substantial prolonged ejaculatory latency and increased in number of penile thrusting. The other parameters studied remained unchanged indicating uninterrupted libido, sex vigor and performance. Majority of male rats (75 %) showed the prominent actions of sexual behaviour (mount, intromission and penile thrusting) and did not ejaculate within the 15-minute observation period.
Lastly, it should be remembered that many individuals without dyslipidemia take niacin as a preventative measure. If you plan to take more than about 800 mg of niacin a day, it is a good idea to have your liver tested periodically just to make sure that your liver has no problem with high-dose niacin. These liver tests are the same used to check for liver toxicity in people taking statins, from which there is a higher likelihood of liver toxicity compared to taking niacin. The principal problem from taking statins is muscle damage which is serious enough to be life-threatening. This problem does not occur with those who take niacin. Not to be forgotten, niacin has been found to prolong orgasm.

Those looking to crank up their body's fat-burning to the next level may stack yohimbine HCL with ephedrine HCL and caffeine, creating the ECY stack. Yohimbine is a powerful stimulant that acts on different metabolic pathways compared to caffeine and ephedrine. The most common dosage for each compound in this stack is 5mg of yohimbine HCL, 200mg caffeine, and 25mg ephedrine HCL two to three times per day.


A double-blind, partial crossover study on the therapeutic effect of yohimbine hydrochloride on erectile dysfunction was done in 82 sexually impotent patients. All patients underwent a multifactorial evaluation, including determination of penile brachial blood pressure index, cavernosography, sacral evoked response, testosterone and prolactin determination, Derogatis sexual dysfunction inventory and daytime arousal test. After 1 month of treatment with a maximum of 42.0 mg. oral yohimbine hydrochloride daily 14 per cent of the patients experienced restoration of full and sustained erections, 20 per cent reported a partial response to the therapy and 65 per cent reported no improvement. Three patients reported a positive placebo effect. Maximum effect takes 2 to 3 weeks to manifest itself. Yohimbine was active in some patients with arterial insufficiency and a unilateral sacral reflex arc lesion, and in 1 with low serum testosterone levels. The 34 per cent response is encouraging, particularly in a Veterans Administration population presenting with a high incidence of diabetes and vascular pathological conditions not found in regular office patients. Only few and benign side effects were recorded, which makes this medication worth an attempt, often as a first line of treatment even at a dose of 8 tablets.


The researchers noted that "when patients were stratified according to the baseline severity of ED, the patients with moderate and severe ED who received niacin showed a significant improvement in IIEF-Q3 scores (0.56 0.96 [P = 0.037] and 1.03 1.20 [P < 0.001], respectively) and IIEF-Q4 scores (0.56 1.03 [P = 0.048] and 0.84 1.05 [P < 0.001], respectively] compared with baseline values, but not for the placebo group...For patients not receiving statins treatment, there was a significant improvement in IIEF-Q3 scores (0.47 1.16 [P = 0.004]) for the niacin group, but not for the placebo group. Niacin alone can improve the erectile function in patients suffering from moderate to severe ED and dyslipidemia." [3]
In the Hong Kong study, the researchers postulated that niacin might be as beneficial as statins on erectile function, and have other related benefits too. Niacin is known to produce a flushing effect (see “Toleration Despite Adversity,” above), which is related to prostaglandin D2 (PGD2) release in the skin. This can lead to vasodilation and concomitant flushing. The production of PGD2 can also occur in macrophages, a type of protective white blood cell. Consequently, when PGD2 production is induced by niacin, it may affect all body tissue, including the cavernosal tissue in the penis. Indeed, PGD2 is one of the potential agents causing the vasodilation and engorgement of cavernosal tissue, thereby leading to erection. Thus, niacin improves erectile function by stimulating the production of PGD2.
In a study with human subjects, Kruger et al. have reported that acute changes in the normal physiological levels of PRL led to a significantly prolonged ejaculatory latency, but minor reductions of sexual drive and function.[19] Although zinc induced elevation of PRL was not an acute effect, findings similar to the human study (prolongation of ejaculation and mild reduction of libido index with medium dose of zinc) were observed in this study. However, the prolongation of ejaculatory latency may not be merely due to effects of elevated PRL because elevated PRL levels are known to be associated with the negative aspects of sexual activities (decreased sexual desire and frequency of sexual intercourse).[20]
In the end, open and honest communication with your therapist will yield the best course of action. If you do decide to try pelvic floor PT, a comprehensive evaluation will determine what exactly is going on with your muscles. They may be tight and weak or they could have poor coordination. So my advice for those suffering from erectile dysfunction is this: before you try kegels, make an appointment with your pelvic floor therapist.

If you’ve been to the health food store lately, you’ve seen shelves lined with vitamins and “organic” supplements, each claiming to boost immunity, revitalize organ function, or “promote health.” And it’s working. Supplements are currently a $30 billion industry in the US, with more than 90,000 products on the market, and vitamin use is on the rise. In fact, a recent survey in Journal of American Medicine Association showed that “52% of US adults reported use of at least 1 supplement product.”
Hi Alisa 🙂 How you? You know what I’ve been drop here through google because I’m still searching for a healthier way specially for boosting or increasing my sex drive. I’ve been using hgh supplements from http://buy-hgh.today yeah it works on me but I’m afraid, what will be the side effects. I’m 43 years old and still searching for the best solution in my problem(sex stamina) maybe you can help me,

Some medical self-help books make niacin sound like a panacea for health-conscious people with rising cholesterol levels and shrinking budgets. Because this B vitamin is cheap and sold over-the-counter at drug and health food stores, people see no reason to check with the doctor before tossing back a handful of pills. What they may not know is that the high doses (1,500-3,000 mg) needed to lower cholesterol levels can cause serious complications. (As a dietary supplement, 10-20 mg is usually recommended). To add to the confusion, niacin comes in two forms: immediate- and sustained-release preparations.


Most studies related to male infertility show a clear concise relationship between zinc and ed. During a study some young men were given a diet which included very little amounts of zinc and thus they developed a zinc deficiency. When testosterone levels were measured after 20 weeks of low-zinc diet it was found that the level of the hormone had drastically reduced. The study also found that in elderly men, with an increase in the uptake of zinc, testosterone levels nearly doubled.
The improvements in IIEF-erectile function domain (IIEF-EF) score for moderate and severe ED patients in the niacin group were 3.31 and 5.28 and in the placebo group were 2.74 and 2.65, respectively. In the lower range of mild and mild-to-moderate ED, there was no significant improvement in erectile function. Of the 160 patients in the study, 32 were using statins; 18 in the niacin group and 14 in the placebo group. For patients not receiving statin treatment, there was a significant improvement in IIEF-Q3 scores (0.47) for the niacin group, but not for the placebo group. To summarize, niacin alone can improve the erectile function in patients suffering from moderate to severe ED and dyslipidemia.
In fact, dyslipidemia is commonly found in ED patients, and studies show that statins can help to improve the response of PDE5 inhibitors in those suffering from ED precisely because they improve atherosclerosis. Consequently, statins can be used as a treatment in patients with an unsatisfactory response to PDE5 inhibitors, yet there are problems with statins too, among them raised liver enzymes and muscle problems, some of which can be quite serious and even deadly (rhabdomylosis).
Though higher doses of zinc reduce libido, supplementation with a medium dose (5 mg/day) has some beneficial effect on the sexual competence of adult male rats. The major significant effects of this dose of zinc are prolongation of ejaculatory latency without disturbing sexual arousability, motivation, penile erection and sex vigor. Also, the partner preference index of the 5 mg/day group was positive and comparable to the controls. A positive partner preference index is indicative of unchanged sexual interest of males.[16] These results confirmed that libido and sexual interest are not affected by zinc supplementation with a 5 mg/day dose. However, mild reduction in percentage of intromission was observed in this group and it is postulated that this may be situational rather than an effect of supplemented zinc. This is based on our observation where mild rejection by the females at the initial phase of the behavior led some males to refrain from sexual activity.
The group treated with the lower concentration of zinc (1 mg/day) did not show an alteration in any of the observed parameters. However, supplementation with a dose of 5 mg/day per rat caused substantial prolonged ejaculatory latency and increased in number of penile thrusting. The other parameters studied remained unchanged indicating uninterrupted libido, sex vigor and performance. Majority of male rats (75 %) showed the prominent actions of sexual behaviour (mount, intromission and penile thrusting) and did not ejaculate within the 15-minute observation period.
In the 1700s, pellagra was an endemic disease in northern Italy—which had not been known until maize (corn) was introduced from America. Italy gave the disease the name, “pelle agra” (pelle means skin; agra means rough). Casal had observed that patients with pellagra were all poor, subsisted mainly on maize, and rarely ate fresh meat. Because pellagra outbreaks occurred in regions of Europe where maize was a dominant food crop, the belief was that maize either carried a toxic substance or was a carrier of disease. When it was later noted that there were few pellagra outbreaks in Mesoamerica, where maize is a major food crop (and is processed), it was considered that the causes of pellagra may be due to factors other than toxins.

Yohimbine's powerful effects on blood flow explain why it's been used in traditional African medicine to increase sexual desire in both genders as well as improve the strength of erections in males. [1] Yohimbine's powerful stimulant properties may also benefit athletic performance on and off the field. The body absorbs and expels yohimbine rapidly.
Yohimbine's powerful effects on blood flow explain why it's been used in traditional African medicine to increase sexual desire in both genders as well as improve the strength of erections in males. [1] Yohimbine's powerful stimulant properties may also benefit athletic performance on and off the field. The body absorbs and expels yohimbine rapidly.

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.
I'll explain the best exercises for sex below. Know that if you suffer from PE or ED you also need to change the way you are thinking about sex to gain full control of yourself. Not just during sex, but in the lead up to sex as well, so you can reprogram your brain to achieve hard and in control. I explain this in the following video which is taken directly from my Sex Mastery program:

Those consuming yohimbine lost nearly 30% more fat and experienced 31% greater reductions in body fat percentage compared to those in the placebo group. Neither group reported negative side effects from a twice-daily dosing of 10mg of Yohimbine HCL. These findings indicate that the powerful fat loss effects of yohimbine apply to even the most seasoned athletes with already low levels of body fat.
Does drinking water improve erectile dysfunction? Erectile dysfunction or ED is a common concern for men. Everyday factors, such as hydration levels, may affect a person's ability to get or maintain an erection. Drinking water may, therefore, help some men with ED. In this article, learn about the link between hydration and ED, and other factors that can cause ED. Read now
I was heartbroken because i had very small penis, not nice to satisfy a woman, i had so many relationship called off because of my situation, i have used so many product which i found online but none could offer me the help i searched for. i saw some few comments about this specialist called Dr James and decided to email him on [email protected]
Kegel exercises benefits a lot of men. In particular, they also help in strengthening the bulbocavernosus muscle. This very important muscle performs three types of roles. One it allows the penis to grow and be engorged with blood during erection. Second, it pumps while ejaculation, and third, it helps in emptying the urethra right after urination.
Important Caution: Before choosing Yohimbe be sure to let your doctor know you are interested in using this herb. Yohimbe should not be use in those people with low blood pressure or who are on blood pressure medications. Never exceed the dosage of this herb. Not to be taken at the same time you eat cheese, liver or red wine, all of which contain the amino acid tyramine. In addition, there have been many reports that French and American Yohimbine products did not actually contain any yohimbe, but caffeine instead. Before choosing to purchase any Yohimbe product, be sure that it is from a reputable, high-quality source. Never exceed suggested dosage of Yohimbe, as it may be toxic in high doses. Always follow the guidelines on the label of the product you have purchased.
Exercise lowers blood pressure – a consistently high blood pressure (hypertension) can damage your arteries and cause them to harden, limiting the flow of blood to the penis and leading to cardiovascular problems. Exercise works to reduce the force required to pump blood around your body, protecting your artery linings as a result. You should aim to have a blood pressure less than 140/90mm Hg.
One study that evaluated the effects of yohimbine supplementation on body composition (muscle mass, body mass, etc.) and exercise performance in professional soccer players found that body fat percentage/fat mass significantly decreased in the yohimbine group compared to the placebo group. However, supplementation with yohimbine did not significantly alter overall body mass, muscle mass, or performance indicators. (10) Other studies, however, have found that people do tend to experience increases in energy and alertness when taking yohimbe, sometimes even so much that it causes symptoms of anxiety or restlessness (much like caffeine does).
Making sure you have healthy ways of coping with stress is part of maintaining good sexual health. If necessary, you may want to look into consulting a medical professional about the best way to manage your emotions and keep your stress levels in check. One study found that participants with ED who underwent an eight-week stress management program emerged with significantly improved symptoms. It might also be a good idea to address any relationship issues that could be leading to anxiety in the bedroom.
Research has shown that the same eating patterns that can cause heart attacks due to restricted blood flow in the coronary arteries can also impede blood flow to and within the penis. The blood flow is needed for the penis to become erect. Diets that include very few fruits and vegetables along with lots of fatty, fried, and processed foods can contribute to decreased blood circulation throughout the body.
The views expressed in this article intend to highlight alternative studies and induce conversation. They are the views of the author and do not necessarily represent the views of hims, and are for informational purposes only, even if and to the extent that this article features the advice of physicians and medical practitioners. This article is not, nor is it intended to be, a substitute for professional medical advice, diagnosis, or treatment, and should never be relied upon for specific medical advice.
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Your brain runs on procedures, so you need to apply the correct thought and action sequence to specifically address the problem you are facing. For example, Kegels are one of the most commonly recommended treatments for premature ejaculation. While Kegels (PC exercises) are a good exercise to strengthen the muscles which support your penis, when done during sex Kegels can cause a man to ejaculate early. This is because Kegels increase blood flow which leads to an increased awareness of sensation. This is exactly what you don't want if you suffer from premature ejaculation!
Many prostate problems, including cancer, are linked to zinc deficiency, and when the Chicago Center for the Study of Prostatic Diseases gave 50 to 100mg of zinc daily to patients suffering from infection of the prostate, 70 per cent of cases showed improvement. Zinc levels decline with age and men over fifty can fight impotency and prostate enlargement by taking zinc supplements.
Some men say certain alternative medicines taken by mouth can help them get and maintain an erection. However, not all “natural” medicines or supplements are safe. Combinations of certain prescribed and alternative medicines could cause major health problems. To help ensure coordinated and safe care, discuss your use of alternative medicines, including use of vitamin and mineral supplements, with a health care professional. Also, never order a medicine online without talking with your doctor.
"The problem with alternative treatments for any medical problem, including erectile dysfunction, is that until you have about 20 well-controlled studies over several years, you really don't know what you are working with," cautions Richard Harris, MD, a urologist at Gottlieb Memorial Hospital, part of the Loyola University Health System in Chicago.

Using the protocol of a clinical randomized placebo-controlled parallel-group trial, the study also took place at the University of Hong Kong. One hundred sixty male patients with ED and dyslipidemia were randomized into two groups receiving either up to 1,500 mg of oral niacin daily or placebo for 12 weeks. Using questions from the International Index of Erectile Function (IIEF, particularly questions Q3 and Q4), the primary outcome was improvement in erectile function. Q3 ranked “frequency of penetration,” while Q4 ranked “frequency of maintained erections after penetration.” Other outcome measurements included the total IIEF score, IIEF-erectile function domain, and Sexual Health Inventory for Men (SHIM) score.

It's also important to remember that your mental health plays as much a part of your sexual ability as your physical health. Stress and other mental health concerns can cause or make erectile dysfunction worse. Minor health problems may slow your sexual response, but the accompanying anxiety that comes with the slow sexual response can shut things down entirely.
The RigiScan™ portable home monitor recorded nocturnal penile tumescence and rigidity testing. The monitor's quantitative analysis software quantitates various parameters of tumescence and rigidity, which includes the area under the curve over time slept, reported as tumescence activity units and rigidity activity units. The reproducibility and accuracy of this technique have been reported.28 Baseline normal values were used as previously reported,29 Rigidity had to be at least 60% at the base and 50% at the tip and maintained for at least 10 min. At least half of the episodes had to meet these criteria, with a minimum of three or four episodes per night. Tumescence had to achieve a height of 3 cm at the base and 2 cm at the tip.

However, for most men who experience erectile dysfunction, their overall experience can be improved even further through regular exercise. There are many reasons why exercise improves sexual satisfaction. For one thing, regular, sustained exercise can lead to the release of chemicals called endorphins that are responsible for the so-called runner’s high, and which stimulate the release of sex hormones. Exercise also generally improves mood and imparts a sense of calm afterward, with lower heart rate, lower blood pressure, better digestion, and lower levels of stress hormones.
Erection is a complex physiological process in which vascular factors play a pre-eminent role. Therapeutic options for men with arteriogenic erectile dysfunction (ED) are mainly administration of phosphodiesterase type 5 inhibitors, intracavernous injections of vasoactive agents (for example, prostaglandin El, papaverine/phentolamine, or triple drug), intraurethral administration of prostaglandin El, and administration of centrally acting drugs (11, 12). However, all of these methods circumvent the patient's problem temporarily, and patients are not cured of impotence, they will remain dependent on these treatments for the remainder of their sexually active lives. An effective treatment that cures the problem permanently is needed where penile revascularization and exercise remain treatment options for such patients. However, due to the complexity of penile revascularization such as cost ineffectiveness, unavailability of experts, side effects of surgery and high failure rates among the elderly (13) have left people with ED at the mercy of exercise.
It is common for a healthy older man to still want sex and be able to have sex within appropriate limitations. Understanding what is normal in older age is important to avoid frustration and concern. Older men and their partners often value being able to continue sexual activity and there is no age where the man is ‘too old’ to think about getting help with his erection or other sexual problems.
It’s hard to concentrate on what’s happening in the bedroom when you’re thinking about problems at work. For many men, it’s psychological issues like anxiety rather than physical ones that contribute to E.D. Chronic stress has also been linked to heart disease, high blood pressure, depression, and more. Find a way of blowing off steam that works for you (I like exercise and meditation) and stick to it.
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