Based on current information, some studies suggest Tribulus terrestris may improve libido in both men and women, and could potentially help with certain aspects of heart health and blood sugar control. However, strong scientific evidence to support its use as a testosterone booster is lacking. Most research indicates it does not significantly increase testosterone levels in humans.
Key Takeaways
| Aspect | Summary of Evidence |
|---|---|
| Libido | Some human studies show a positive effect on sexual desire in men and women. |
| Testosterone | The majority of research in humans does not support the claim that it raises testosterone levels. |
| Heart Health | Early research suggests potential benefits for blood pressure and cholesterol, but more studies are needed. |
| Blood Sugar | May help improve blood sugar control and insulin sensitivity, based on preliminary evidence. |
| Athletic Performance | No significant evidence supports its use for increasing muscle mass or strength. |
| Safety | Generally considered safe for short-term use, with mild side effects like stomach upset being the most common. |
Understanding Its Role in Health
Tribulus terrestris is a small, leafy plant that grows in parts of Europe, Asia, Africa, and the Middle East. Both its root and fruit have been used for centuries in Traditional Chinese Medicine and Indian Ayurveda. Today, tribulus terrestris supplements are widely promoted, most often for enhancing libido, supporting heart health, and as a testosterone booster. This guide examines the scientific evidence behind these claims to provide a clear picture of its actual effects.
Effects on Male Sexual Function
Much of the popularity surrounding Tribulus terrestris is tied to its purported benefits for male vitality and sexual health. The research presents a nuanced picture, showing promise in some areas while refuting claims in others.
Libido and Desire
Several studies have investigated the effect of tribulus on male libido. Research suggests that for men with a reduced sex drive, taking a daily dose of 750–1500 mg for two months may increase sexual desire. The plant contains compounds called steroidal saponins, particularly protodioscin, which are thought to be the primary active ingredients responsible for this effect, though the exact mechanism is still under investigation.
The Testosterone Connection
Despite its marketing, the claim that Tribulus terrestris boosts testosterone is not well-supported by science. A review of multiple high-quality studies concluded that this supplement does not produce meaningful increases in testosterone levels in men. While some animal studies have shown a rise in testosterone, these results have not been replicated in human trials. The benefits of tribulus terrestris on libido appear to occur without changing testosterone levels.
Benefits for Female Wellness
The potential benefits of Tribulus terrestris are not limited to men. Research has also explored its effects on female sexual health, particularly for those experiencing low desire or menopausal symptoms.
Studies have found that women reporting low sexual satisfaction saw improvements in desire, arousal, and lubrication after taking tribulus supplements. For postmenopausal women, some research indicates it may help improve sexual function without altering hormone levels.
Impact on Heart Health and Blood Sugar
Beyond sexual health, emerging research points to other potential health applications for Tribulus terrestris, specifically related to cardiovascular and metabolic function.
Cardiovascular Support
Preliminary studies suggest Tribulus terrestris could have a protective effect on the heart and blood vessels. Some research has shown it may help lower total and LDL (“bad”) cholesterol levels. Other findings indicate a potential to reduce blood pressure. These effects are promising, but larger, more robust human studies are needed to confirm these benefits.
Blood Sugar Regulation
For individuals concerned with blood sugar, Tribulus terrestris may offer some support. Studies have shown it can lower blood sugar levels in people with type 2 diabetes. The evidence suggests it might help improve the body’s response to insulin. The quality of ingredients in supplements from a trusted source like Back To Your Roots Herbs is important for achieving desired outcomes.
What About Athletic Performance?
Tribulus terrestris is often found in supplements marketed to athletes for building muscle and increasing strength. This claim is largely based on the incorrect assumption that it boosts testosterone. Scientific research has not found any significant improvements in body composition, strength, or endurance in athletes who take the supplement compared to those who take a placebo.
Dosage and Administration
The appropriate dosage of Tribulus terrestris can depend on the concentration of active compounds, particularly saponins, in the extract.
| Purpose | Commonly Studied Dosage (by mouth) | Duration |
|---|---|---|
| Libido Enhancement | 750–1500 mg per day | Up to 90 days |
| Blood Sugar Control | 1,000 mg per day | Up to 90 days |
It is best to follow the dosage instructions provided on the supplement label, as extract strengths can vary widely between products.
Potential Side Effects and Safety
Short-term use of Tribulus terrestris supplements appears to be safe for most people. The most commonly reported tribulus terrestris side effects are mild and include stomach cramps, nausea, and diarrhea.
However, certain individuals should exercise caution. People with hormone-sensitive conditions should consult a healthcare provider before taking tribulus. Due to its potential effect on blood sugar, those on diabetes medication should monitor their levels closely to prevent them from dropping too low. There is not enough reliable information to know if tribulus is safe to use when pregnant or breastfeeding.
Frequently Asked Questions
- How long does it take for Tribulus to work?
- Effects, particularly on libido, are often reported within several weeks of consistent use, though results can vary. Most clinical studies run for 60 to 90 days.
- Can you take Tribulus every day?
- Yes, in the studies showing benefits, participants took Tribulus terrestris daily. It is generally considered safe for daily use for periods up to 90 days. The long-term safety of daily use is not yet well established.
- Does Tribulus affect the prostate?
- There is some limited evidence from animal studies suggesting a potential link between high doses of tribulus and prostate issues. Men with conditions like benign prostatic hyperplasia (BPH) or prostate cancer should avoid this supplement and consult their doctor.
- Is Tribulus a steroid?
- No, Tribulus terrestris is not an anabolic steroid. It is an herbal plant that contains chemical compounds called steroidal saponins, which are structurally different from human hormones and do not function as steroids in the body.