Raspberry Ketone: An Evidence-Based Systematic Review by the Natural Standard Research Collaboration
April 2013
in “
Alternative and Complementary Therapies
”
TLDR Raspberry ketone lacks sufficient human research to support health benefit claims and requires more rigorous studies to confirm its safety and effectiveness.
The 2013 review on raspberry ketone, a compound found in red raspberries, examined its purported health benefits, including skin elasticity improvement, hair growth promotion, and weight loss aid. The review found that evidence from human research was insufficient to support these claims. Small studies (each with 10 participants) suggested potential benefits for hair growth in alopecia patients and increased skin elasticity, but these studies had significant methodological flaws. Preliminary research hinted at weight loss effects, but more robust and high-quality studies are required to substantiate these findings. Additionally, the review raised concerns about the safety of raspberry ketone when used with certain medications or by vulnerable groups like children and pregnant or lactating women. The conclusion emphasized the need for more rigorous research to confirm the health benefits of raspberry ketone.
