The effects that these supplements may have on your heart and While low testosterone is a common cause of low sex drive in men, there are a variety of other possible causes. Those who took fenugreek also experienced a greater increase in fat loss and strength (Another study examined how fenugreek affects sexual function and quality of life.The researchers provided 60 healthy men between 25 and 52 years old with either 600 mg of fenugreek or an empty placebo pill every day for six weeks (The participants reported improvements in strength after taking the fenugreek supplements. Healthline Media does not provide medical advice, diagnosis, or treatment. Decreasing testosterone levels could be the source for men, but so could life stresses or relationship problems.Testosterone supplements likely will boost sex drive in cases of very low testosterone and hypogonadism, but research suggests that’s about it. All rights reserved. The supplement group's vitamin D levels doubled and their testosterone levels increased by around 20%, from 10.7 nmol/l to 13.4 nmol/l . Nevertheless, DHEA use is banned in professional sports and therefore not suitable for competitive athletes (As with some of the other supplements, it may benefit those with low DHEA or testosterone levels. Sperm count doubled, rising from 8.2 million sperm per ml to 16.5 million sperm per ml (In another study, athletic men with healthy testosterone levels followed a 28-day weight-lifting routine. These include In addition to low testosterone, there are a variety of other physical causes that can result in a decreased sex drive. One 90-day study gave D-aspartic acid to men with impaired sperm production. Aside from aging, there are several other causes that can result in lowered testosterone. Several other studies used similar dosing protocols and found no effect (For this reason, the effects of DHEA on testosterone levels aren't clear. Known as an aphrodisiac, zinc is an essential mineral involved in more than 100 chemical processes within the body.As with vitamin D, zinc levels within the body have been closely associated with testosterone levels (One study that measured this association found that restricting zinc intake from foods lowered testosterone levels in healthy men. Half of them were given 3 grams of D-aspartic acid per day.Both groups showed significantly increased strength and muscle mass. A dip in sexual interest can cause If you’re wondering whether testosterone therapy can help improve your sex drive, here’s a look at the research.Testosterone and estrogen are the main sex hormones. And they may recommend counseling if they believe psychological factors are contributing to it. Testosterone is the key male sex hormone, but is also important for women.It plays a crucial role in muscle growth, fat loss, and optimal health (However, testosterone levels in men are now lower than ever, partly caused by the unhealthy modern-day lifestyle (Testosterone boosters are natural supplements that can increase your testosterone levels.They work by directly increasing testosterone or related hormones, but some work by preventing testosterone from being converted into estrogen.Many of these boosters have been scientifically verified in human studies.Here are the eight best testosterone boosting supplements.Research suggests that the primary way it works is by increasing follicle-stimulating hormone and luteinizing hormone (This is important, because luteinizing hormone makes the Leydig cells in the testes produce more testosterone.Initial research in animals and humans has found that as little as 12 days of D-aspartic acid seems to increase luteinizing hormone as well as testosterone production and transportation around the body (It may also aid in sperm quality and production. This is particularly true if you try to take it for normal aging rather than for treatment of a condition. Click here for the lowest priceTestoFuel has been a commercial success because its arguably the most potent, taking over the T-boosting market the last few years.Main benefitsMany users (including legendary bodybuilder Robby Robinson – who takes TestoFuel every day in his 70’s) have found that TestoFuel is able to raise their strength, libido, testosterone levels, as well as being able to lose more belly fat.How it worksEach …