A Natural Manhood Booster That Works
Most testosterone boosters and so-called natural Viagra supplements are scammy, but some are backed by research, like this one.
Talking about testosterone boosters, erection enhancers, and aphrodisiacs is both scientifically exciting and a little embarrassing.
On the one hand, it’s amazing that science can isolate natural, healthy compounds that work as well as some prescription drugs. On the other hand, those same claims are made by everyone: “male enhancement” TV commercials, gas station boner pills, those smelly tablets your cousin brought back from Mexicanโฆ Embarrassing.
But some of these ingredients actually work if you get the right kinds, use the right amount of the substances, and use the right delivery systems so your body can absorb them. The legitimate ones give men who are mildly low in testosterone a legitimate testosterone boost โ a boost they can feel. And while they may not hit you with the same “pump” as a full dose of Viagra, the difference “down there” is readily apparent.
One of these legitimate supplements has a lot of research to support it. Itโs known as “Asian Viagra” in certain parts of that continent for its pro-sexual effects and, unlike many other testosterone-boosting supplements, it increases testosterone levels in young men as well as older ones.
That substance is the herb Longjack (Buy at Amazon), also known as eurycoma longifolia or tongkat ali.
A 34% Increase in Testosterone
One study found that daily doses of Longjack led to dose-related increases in testosterone and free testosterone of 14% and 34%, respectively, over just two weeks. (1) They used large doses of Longjack to elicit the biggest bump in testosterone โ 600 mg. a day โ but taking smaller amounts of highly purified versions would negate the need for such large doses.
One interesting thing about the study was that the herb didnโt seem to significantly affect luteinizing hormone (LH) or follicle-stimulating hormone (FSH). These pituitary-produced hormones operate on a feedback loop: increased amounts of LH and FSH tell the testes to churn out more testosterone. In turn, those increased T levels inhibit the release of LH and FSH. Itโs how most testosterone-increasing substances work, including actual testosterone injections.
What this study suggests, though, is that Longjack may also increase testosterone through activation of the hypothalamic-pituitary-adrenal axis. The adrenals also produce testosterone, albeit at much smaller doses than the testes.
This may indicate that testosterone levels might rise higher than they would through substances that only affected the hypothalamic-pituitary-gonadal-axis. Thatโs intriguing, especially for athletic or muscle-building purposes.
Another Longjack Study
Since Longjack increases testosterone, itโs often used in studies with men who actually suffer from androgen deficiency or age-related low testosterone. One such study decided to see if Longjack improved strength and cardiorespiratory fitness in men with androgen deficiency. (2)
Forty-five subjects with a mean age of 48 years were split into four groups: a control group, a Longjack-only group, a training group, and a training plus Longjack group.
After six months, the training group and the training-plus Longjack group showed decreased symptoms of ADAM (androgen deficiency of aging male) by 27.3% and 36.1%, respectively, prompting the authors to laud the “benefits of concurrent training and Longjack consumption as a non-pharmacological treatment for ADAM.”
A Big Study About Male Sexual Health
Testosterone is intimately related to sexual function so a good number of studies would focus on that aspect of Longjack.
One meta-study found 11 papers that met their inclusion data โ those studies that included the terms “male sexual health,” male libido,” “erectile dysfunction,” “testosterone levels,” and “Longjack.” (3)
All the studies demonstrated considerable effects of Longjack on male sexual disorders, prompting the authors to write:
“The findings of human clinical studies revealed a promising efficacy of Longjack to treat erectile dysfunction in sexually sluggish males by improving penile erection, erectile hardness, and sexual performance. The clinical significance of Longjack in male infertility was also evidenced by significantly improving semen volume, concentration of sperms, and proportion of sperms having normal morphology, sperm motility, sexual libido, and overall sexual satisfaction.”
Get Your ROCKs Off
An erection is a marvel of hydraulics. Initially, a sexy thought or thoughtful touch sends chemical messages to the arteries in your penis. The arteries relax and allow a tremendous amount of blood to flow in. The veins then constrict, which pressurizes the penis and sends it skyward.
One of the chemical messages that instigates erections is nitric oxide. Another is a family of chemicals known as rho kinases (ROCKs). When you inhibit ROCK, you get bigger and stronger erections. Longjack inhibits ROCK-2, an action that might explain the herbโs use as an “aphrodisiac” and to treat sexual disorders. The strong erections attained through Longjack use might also be the result of synergism between elevated testosterone and ROCK-2 inhibition.
What to Take
Clearly, some T boosters and “bedroom helpers” work, particularly those that contain highly purified extracts of Longjack. What you want is the LJ100 version. LJ100 Longjack was developed and patented by the Government of Malaysia and MIT. Itโs the one that works.
You also want the kind formulated in a self-emulsifying delivery matrix designed to get all active fractions into the body. The microemulsion is a game-changer for complete absorption.
Biotest’s Omega-Man (Buy at Amazon) contains only verified LJ100 material. It contains 300mg of LJ100 per softgel, and you only need one softgel per day.
References
- Chan KQ et al. “The effect of Eurycoma Longifolia on the regulation of reproductive hormones in young males.” Andrologia. 2021 May;53(4):e14001. PubMed: 33559971.
- Leitao AE et al. “Exercise associated or not to the intake of Eurycoma longifolia improves strength and cardiorespiratory fitness in men with androgen deficiency.” Complement Ther Clin Pract. 2021 Feb;42:101301. PubMed: 33445146.
- Thu HE et al. “Eurycoma Longifolia as a potential adoptogen of male sexual health: a systematic review on clinical studies.” Chin J Nat Med. 2017 Jan;15(1):71-80. PubMed: 28259255.