Tongkat Ali
(scientific name Eurycoma Longifolia Jack)naturally incites the testes to produce more testosterone on their
own by sending signal to the hypothalamus and the pituitary glands,
and NOT by supplying exogenous testosterone. Synthetic testosterone
(anabolic steroids) can supplement your body with testosterone, but
steroids interfere awkwardly with male sexuality, causing penile and
testicular shrinkage.
When testosterone levels are elevated, the sex hormones (androgensand estrogens) will signal your body to decrease or stop its
own testosterone production, this is call negative feedback.
Tongkat Ali intercepts the negative feedback to the hypothalamus
and pituitary gland, which results in the body to continuing to
produce testosterone at elevated levels. Because the testes are in
full testosterone production mode, the penis and testicles will
increase in size.
Tongkat Ali acts through the enhancement of testosterone and
also c-GMP production. As it enhances the synthesis of the hormone it
takes a longer time period to exert its effect. The benefits are felt
gradually after a period of time. Optimal effectiveness should be felt
within a week of continuous uninterrupted use. When the testosterone
level increases, the heath and vitality are restored. Tongkat Ali
does not act in the same way as other claimed aphrodisiacs, which
take effect immediately. It has to be consumed regularly over time.
The mode and mechanism of actions are different. Optimum effectiveness
results should be felt within a week of continuous uninterrupted use.
It has been found that even in healthy men, by the
age of 40, the amount of testosterone secreted into the bloodstream is
significantly lower than it is just ten years earlier. In fact, by age
80, most male hormone levels decrease to pre-puberty levels.
A recent aging study showed that 51 % of normal, healthy males aged 40
to 70 experience some degree of impotence - defined as a persistent
problem attaining and maintaining an erection rigid enough for sexual
intercourse. This problem cannot be attributed to the aging process
alone,
The study asked
for the presence of the following symptoms:
1. Decrease in sex drive.
2. Lack of energy.
3. Decrease in strength and/or endurance.
4. Lost height.
5. Decreased "enjoyment of life."
6. Sad and/or grumpy (memory loss and/or mental confusion)
7. Erections less strong.
8. Deterioration in sports ability.
9. Falling asleep after dinner.
10. Decreased work performance
Rainforest Herbs Tongkat Ali Plus RH-2
Pure
Tongkat Ali (Eurycoma Longifolia Jack) extract from Malaysia
Directions:
1-2 capsules twice daily. Best results are
seen if taken for 2 weeks consecutively and rest for 2 days.
Indications:
To increase testosterone, improve sperm production, fertility and
libido. Also suitable for sportspeople and those in weight training
regimes.
Precautions: Tongkat Ali capsules SHOULD NOT
be used in men who have severe hypertension or severe heart disease.
List
Price: US$ 24.90
Our
Price: US$ 14.90 for
1 bottle of 60 capsules (160mg each, 10:1 formula)
Shipping & Handling:US$ 5.90 for
the first bottle.
Standard Air Mail with Tracking from Malaysia/Thailand.
Please
allow 14-21 days for delivery from date of purchase.
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Tongkat
Ali Plus RH-1
(Pure Eurycoma Longifolia Extract)
Price:
US$ 14.90
Tongkat
Ali Plus RH-1
Per
160 mg capsule
Eurycoma Longifolia
Jack
118 mg
Centella asiatica
21.5 mg
Tinospora cordifolia
11.5 mg
Glycerrhiza glabra
4.3 mg
More Tongkat Ali Products
Tongkat Ali Research
Over the past few years, there have been quite a number of studies
(particularly in rodents) that have tested tongkat ali in relation to
sexual effects, with positive results. Here's a detailed discussion of
one of them.
The effects of Tongkat Ali were studied on the
libido of male rats after dosing them with up to 800 mg per kilogram
of body weight twice daily for 10 days (this is quite a high dose if
the same dose is given to humans -- do the math: 800 mg Tongkat Ali powder times 70 k). Results showed that
Tongkat Ali produced a
dose-dependent increase in mounting frequency; that is, the number of
times the male rats tried to mount the female rats increased as the
dose given to the rats increased. In addition, the rats given Tongkat Ali
displayed more frequent and vigorous licking and anogenital
sniffing towards the receptive females. Furthermore, the rats dosed
with Tongkat Ali spent more time grooming their genitals compared to
the rats who were not given the plant. Genital grooming may be
interpreted as self-pleasuring since the rats were most likely
enjoying the sensation of touching themselves.
The researchers noticed another interesting finding:
while the rats who had not received Tongkat Ali showed normal behavior
within the cage such as exploration and climbing the cage wall, the
rats given Tongkat Ali hung around the females instead of exploring
the cage.
Several studies (see bottom of this page) have tested Tongkat Ali in
rodents to determine whether this plant has aphrodisiac properties.
Tongkat Ali mechanism of action
Little is known regarding the exact mechanisms of action of Tongkat
Ali. Recent studies indicate that the root contains several compounds
including beta-carboline alkaloids and quassinoid-type glycosides,
including eurycomaoside. How these compounds and many others in Tongkat Ali
influence hormonal release or the human sexual response is
not clearly understood (at least by me) at this time. I have read
promotional material by some vitamin companies and articles in health
magazines that Tongkat Ali enhances testosterone production or
release. Apparently some human trials have been conducted in Malaysia
that indicate Tongkat Ali influences testosterone. However I have not
been able to definitively confirm this claim through a Medline search.
I would not be surprised if compounds within Tongkat Ali, such as
glycoproteins, do influence blood or brain levels of testosterone.
Whether this effect on testosterone continues with prolonged use is
not fully understood. I would also not be surprised if compounds
within Tongkat Ali influence sexuality in ways other than just
testosterone or hormone effects.
Long term side effects of Tongkat Ali
Since long term human trials with Tongkat Ali have not been published,
it would be best to take breaks from use. One option is to take Tongkat Ali
2 days on, 2 or more days off. Each person is different
and will find their own best schedule.
It is somewhat difficult to find the right dose and extract of Tongkat Ali
that works without causing insomnia, and that's where an
experienced herbalist who has wide knowledge with this plant is
crucial in terms of formulating the right product with the right
amount and extract potency of Tongkat Ali.
Tongkat Ali and energy
It is true that Tongkat Ali increases energy levels, and here again
the right dose is crucial since too high a dose will give insomnia,
leading to fatigue the next day. However, if you take the right amount
which wears off by evening, then you'll be just fine and happy. it is
thought that Tongkat Ali increases energy levels through its actions
on ATP.
Tongkat Ali and Cancer
Beta-carboline alkaloids isolated from Tongkat Ali have demonstrated
significant cytotoxicity against human lung cancer (A-549) and human
breast cancer (MCF-7) cell lines. In plain English, this means that
some compounds in Tongkat Ali can kill cancer cells. The practical
significance of this finding in humans is not clear at this time.
Tongkat Ali and Malaria
Scientists have found that, in addition to its sex-enhancing effects,
compounds within Tongkat Ali have anti-malarial properties. Some of
these anti-malaria compounds are known as quassinoids.
Ecological concerns
Tongkat Ali is harvested in the wild and there is a concern that
increasing popularity will deplete the natural preserves. Early steps
are being taken to cultivate the Tongkat Ali tree in large
plantations. Tongkat Ali is a tree native to the
jungles of Malaysia, Thailand, and Indonesia. It is commonly known as
tongkat ali in Malaysia and Singapore, Tung Saw in Thailand, and Pasak
Bumi in Indonesia. The Tongkat Ali tree can grow up to about 12 meters
in height. Natives consider every part of the tree as medicine. The
tongkat ali roots have been used as their traditional medicine
for many generations.
Tongkat Ali Side Effects
Even though Tongkat Ali is useful as an herbal aphrodisiac, it does
have shortcomings. One of the side effects of high dose Tongkat Ali is
that it can cause insomnia. Lack of adequate sleep, when repeated over
many days, can lower sex drive. So, it's better to take smaller
amounts over a 2 to 7 day period than a very high amount in one day.
Benefits of Tongkat Ali TONGKAT ALI HAS PROVEN TO BE THE MOST EFFECTIVE
TESTOSTERONE ENHANCER EVER DISCOVERED. Tongkat Ali has many health benefits, and it's quickly
becoming one of the most popular herbal supplements in the world.
Many natural herbal supplements for men now include
Tongkat Ali as one of their main ingredients. The following benefits
have been shown in clinical studies:
Improves blood circulation
Strengthens immune system
Improves physical and mental performance
Increases energy levels, endurance, and stamina
Reduces mental fatigue and exhaustion
Helps smoothens skin texture
and builds muscles
Improves male sexual organ health and
reproductive function
Information on this site
is provided for informational purposes only. It is not meant to substitute
for medical advice provided by your physician or other medical professional.
You should not use the information contained herein for diagnosing or
treating a health problem or disease, or prescribing any medication. You
should read carefully all product packaging and labels. If you have or
suspect that you have a medical problem, promptly contact your physician
or health care provider. Information and statements regarding dietary
supplements have not been evaluated by the Food and Drug Administration
and are not intended to diagnose, treat, cure, or prevent any disease.
Ecological concerns