Tongkat Ali, also known as Longjack, is an herbal supplement that has been used for centuries in Southeast Asian traditional medicine. While it is often claimed to have a range of health benefits, research on its effectiveness is limited. In this article, we’ll examine the pros and cons of Tongkat Ali to help you make an informed decision.
Pros of Tongkat Ali
May Boost Male Fertility
Several studies suggest that Tongkat Ali may improve male fertility. For instance, a study of 75 male partners of couples with infertility found that taking 200 mg of Tongkat Ali extract per day significantly improved sperm concentration and motility after 3 months.
Can Increase Testosterone Levels
Low testosterone levels can result in various health issues, including low libido, erectile dysfunction, and infertility. Tongkat Ali is well-known for its potential to increase testosterone levels in men. One study of 76 older men with low testosterone found that taking 200 mg of Tongkat Ali extract per day for one month significantly increased levels of this hormone to normal values in over 90% of participants.
May Improve Body Composition
Tongkat Ali is sometimes claimed to boost athletic performance and increase muscle mass. Several studies suggest that it may indeed improve body composition. For example, a study of 14 men participating in a strength training program found that those who took 100 mg of Tongkat Ali extract per day experienced significantly greater increases in lean body mass than those taking a placebo.
May Relieve Stress and Improve Mood
Tongkat Ali may have stress-relieving properties and may help improve mood. One study of 63 adults with moderate stress found that supplementing with 200 mg of Tongkat Ali extract per day for one month reduced levels of the stress hormone cortisol in saliva by 16%, compared to those who received a placebo. Participants also reported significantly less stress, anger, and tension after taking Tongkat Ali.
Has Antioxidant Properties
Tongkat Ali contains several compounds that act as antioxidants. Antioxidants are compounds that fight cellular damage caused by molecules called free radicals. These compounds may help protect the body from various health issues.
Cons of Tongkat Ali
May Cause DNA Damage at High Doses
In 2021, the European Food Safety Authority (EFSA) warned that high doses (2,000 mg/kg body weight) of the water-based extract from dried ground Tongkat Ali may lead to DNA damage of stomach and duodenum tissues. Therefore, the safety of Tongkat Ali in any condition of use has not been established.
Supplements May Be Contaminated with Mercury
A study of 100 Tongkat Ali supplements from Malaysia found that 26% had levels of mercury higher than the recommended limit. Consuming too much mercury can result in mercury poisoning, which is characterized by mood changes, memory problems, and motor skill issues.
Not Well Regulated
Tongkat Ali supplements are not well regulated, meaning that some may contain more or less Tongkat Ali than listed on the label.
May Interact with Medications
Tongkat Ali may interact with certain medications, including blood thinners, antidepressants, and immunosuppressants. If you are taking any medications, it is important to consult with your healthcare provider before taking Tongkat Ali.
Potential Side Effects
Tongkat Ali may cause potential side effects, including insomnia, anxiety, and restlessness. However, these side effects are not commonly reported in the limited research available.
Pros and Cons of Research
While there are several studies that suggest Tongkat Ali may have health benefits, the research is limited and more extensive studies are needed to fully understand the supplement’s effects.
Limited Research on Long-Term Use
Most of the studies conducted on Tongkat Ali have been short-term, so it is unclear whether the supplement is safe for long-term use.
Not Safe for Pregnant or Breastfeeding Women
There is a lack of research on the effects of Tongkat Ali in pregnant or breastfeeding women, so it is unknown whether the supplement is safe for these populations.
Not Well-Researched for Children
There is also limited research on the effects of Tongkat Ali in children, so it is unclear whether the supplement is safe for this population.
Dosage Uncertainty
There is no standard recommended dosage for Tongkat Ali, so it is important to follow the instructions on the supplement’s packaging and consult with your healthcare provider before taking it.
Conclusion
Tongkat Ali may have several potential health benefits, including boosting male fertility, increasing testosterone levels, improving body composition, and relieving stress. However, research on the supplement is limited and more studies are needed to fully understand its effects. Additionally, Tongkat Ali may cause potential side effects, interact with certain medications, and may not be safe for pregnant or breastfeeding women or children. If you are interested in taking Tongkat Ali, it is important to consult with your healthcare provider and look for a reputable brand that has been tested by a third party.
