If you're struggling with weight loss, a citrus fruit called bergamot might offer some help. A new analysis of 11 clinical trials found that supplements containing Citrus bergamia led to significant drops in body weight, body mass index (BMI), and waist circumference in adults.
The review pooled data from 11 randomized controlled trials, each lasting at least 4 weeks. People taking the supplements lost more weight and inches compared to those who didn't. The effects were moderate but consistent.
However, the results come with important caveats. The studies varied widely (high heterogeneity), meaning the findings aren't rock-solid. Also, the supplements didn't budge waist-to-hip ratio or body fat percentage. The strongest benefits appeared in trials lasting 12 weeks or less, with doses of 600 mg per day or less, and in people who were already overweight or obese.
No safety data were reported in the review, so it's unclear if there are side effects. Talk to your doctor before trying any supplement for weight loss.
Common questions
What is Citrus bergamia?
Citrus bergamia is a citrus fruit, also known as bergamot orange. Its extract is used in some dietary supplements. This review looked at nutraceuticals containing Citrus bergamia for weight loss.
How much weight did people lose with Citrus bergamia?
The review didn't report exact pounds lost. It used a measure called standardized mean difference (SMD). For body weight, the SMD was -0.64, which is a moderate effect. The results were statistically significant.
Are there any side effects of Citrus bergamia supplements?
The review did not report any information on side effects, serious adverse events, or how well people tolerated the supplements. So it's unknown if there are risks. Always check with a doctor before starting a new supplement.
Who might benefit most from these supplements?
The review suggests that benefits were strongest in studies lasting 12 weeks or less, with doses of 600 mg per day or less, and in people who were overweight or obese. But individual results may vary.
