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The efficacy of Irvingia gabonensis supplementation in the management of overweight and obesity: a systematic review of randomized controlled trials.
Onakpoya I, Davies L, Posadzki P, Ernst E. Onakpoya I, et al. J Diet Suppl. 2013 Mar;10(1):29-38. doi: 10.3109/19390211.2012.760508. J Diet Suppl. 2013. PMID: 23419021 Review.
All RCTs reported statistically significant reductions in body weight and waist circumference favoring I. gabonensis over placebo. ...Due to the paucity and poor reporting quality of the RCTs, the effect of I. gabonensis on body weight and related parameters are unp …
All RCTs reported statistically significant reductions in body weight and waist circumference favoring I. gabonensis over placebo. .. …
Withdrawn medicines included in the essential medicines lists of 136 countries.
Charles O, Onakpoya I, Benipal S, Woods H, Bali A, Aronson JK, Heneghan C, Persaud N. Charles O, et al. Among authors: onakpoya i. PLoS One. 2019 Dec 2;14(12):e0225429. doi: 10.1371/journal.pone.0225429. eCollection 2019. PLoS One. 2019. PMID: 31791048 Free PMC article.
Food supplements for body weight reduction: a systematic review of systematic reviews.
Onakpoya IJ, Wider B, Pittler MH, Ernst E. Onakpoya IJ, et al. Obesity (Silver Spring). 2011 Feb;19(2):239-44. doi: 10.1038/oby.2010.185. Epub 2010 Sep 2. Obesity (Silver Spring). 2011. PMID: 20814412 Review. No abstract available.
The use of green coffee extract as a weight loss supplement: a systematic review and meta-analysis of randomised clinical trials.
Onakpoya I, Terry R, Ernst E. Onakpoya I, et al. Gastroenterol Res Pract. 2011;2011:382852. doi: 10.1155/2011/382852. Epub 2010 Aug 31. Gastroenterol Res Pract. 2011. PMID: 20871849 Free PMC article.
The Use of Garcinia Extract (Hydroxycitric Acid) as a Weight loss Supplement: A Systematic Review and Meta-Analysis of Randomised Clinical Trials.
Onakpoya I, Hung SK, Perry R, Wider B, Ernst E. Onakpoya I, et al. J Obes. 2011;2011:509038. doi: 10.1155/2011/509038. Epub 2010 Dec 14. J Obes. 2011. PMID: 21197150 Free PMC article.
The efficacy of long-term conjugated linoleic acid (CLA) supplementation on body composition in overweight and obese individuals: a systematic review and meta-analysis of randomized clinical trials.
Onakpoya IJ, Posadzki PP, Watson LK, Davies LA, Ernst E. Onakpoya IJ, et al. Eur J Nutr. 2012 Mar;51(2):127-34. doi: 10.1007/s00394-011-0253-9. Epub 2011 Oct 12. Eur J Nutr. 2012. PMID: 21990002 Review.
Our meta-analysis also revealed a small significant difference in fat loss favouring CLA over placebo (MD: -1.33 kg; 95% CI: -1.79, -0.86; I (2) = 54%). ...
Our meta-analysis also revealed a small significant difference in fat loss favouring CLA over placebo (MD: -1.33 kg; 95% CI: -1.79, -0.86; …
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