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Evidence-Based Supplement Research
Evidence-Based Supplement Research

African Mango

What does the research say about African Mango?

3 health outcomes synthesised

Research on African mango (Irvingia gabonensis) has examined its effects on three health outcomes: reduced waist circumference, reduced body weight, and reduced triglyceride levels. The strongest evidence, based on three peer-reviewed studies, supports a small beneficial effect on waist circumference in overweight and obese adults, with the most studied dose being 150 mg twice daily over a median of 90 days. Evidence for body weight is also moderate but shows mixed effect sizes, while triglyceride findings are limited and inconsistent.

Strongest evidence: Two outcomes have moderate evidence strength. For reduced waist circumference, 3 out of 3 studies (including a meta-analysis and systematic review) found statistically significant small beneficial effects, with doses of 150 mg twice daily. For reduced body weight, all 3 studies reported beneficial effects, but effect sizes varied — two meta-analyses found small effects, and one found a large effect. The median study duration was 12 weeks, suggesting effects emerge around that time.

Mixed or weaker evidence: Reduced triglyceride levels has low evidence strength. Of 3 studies, 2 reported small beneficial effects, but one meta-analysis found a neutral non-significant effect. The evidence base is small and includes a single small RCT (n=24), limiting confidence.

Effective dose patterns: The only dose consistently reported across outcomes is 150 mg twice daily, used in a 90-day trial for waist circumference and triglycerides.

Population insights: All studies focused on overweight and obese adults, including those with metabolic syndrome. No other populations (e.g., normal-weight, elderly) have been studied.

Notable caveats: The entire evidence base is small — only 3 studies per outcome, many of which are meta-analyses or systematic reviews that themselves rely on few trials. Publication bias is a concern: positive results are more likely to be published. All reported findings should be considered preliminary.

Frequently asked

  • What is African Mango good for according to research?
    Research indicates African mango (Irvingia gabonensis) may support small reductions in waist circumference and body weight, with moderate evidence for both outcomes. There is weaker, mixed evidence for lowering triglyceride levels. All findings are based on a small number of studies (3 each) and should be considered preliminary.
  • What dose of African Mango is typically used in studies?
    The most commonly studied dose is 150 mg twice daily. This dose appeared in a 90-day trial for waist circumference and triglycerides, and was also referenced in body weight studies. No other doses have been consistently reported.
  • Who benefits most from African Mango?
    Beneficial effects have been observed in overweight and obese adults, including those with metabolic syndrome. All studies focused on these populations, so there is no data on normal-weight individuals or other groups.
  • Are there caveats or limitations in the research on African Mango?
    Yes. The evidence base is small — only 3 studies per outcome, and many are meta-analyses of limited primary trials. Clinical literature in this area is subject to publication bias (null studies are less likely to be published). Sample sizes are often small (e.g., n=24 in one RCT), so conclusions are preliminary and further high-quality trials are needed.
  • Does African Mango help with weight loss?
    All 3 studies reported statistically significant reductions in body weight with African mango supplementation, but effect sizes were mixed — small in two meta-analyses and large in one. The median study duration was 12 weeks, and effects were seen in overweight or obese adults. Evidence is moderate but preliminary.
  • Does African Mango help lower triglycerides?
    Evidence is low and inconsistent. Of 3 studies, 2 found small beneficial effects on triglycerides, but one meta-analysis reported a neutral non-significant effect. The only clinical trial with positive results was a small 90-day RCT (n=24) using 150 mg twice daily. Further research is needed.

Safety profile

3 studies reporting safety data

Across 3 clinical studies reporting safety data on African mango, no specific adverse events were found to be statistically increased compared to control, and no events were flagged as serious. Four general tolerability mentions described the supplement as well tolerated, with minor events such as headache and sleep difficulty noted in one study. Most trials were short-term (≤12 weeks), and the evidence base is limited, with no quantitative safety comparisons reported.

Caveats: Limited evidence base; absence of reports does not establish safety. Most studies were short-term (≤12 weeks) and powered for efficacy, not safety — rare adverse events may not be detected.

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