systematic_review
    2010
    High Quality

    Thermogenic ingredients and body weight regulation

    Hursel R, Westerterp-Plantenga MS

    Published in International Journal of Obesity, Vol. 34 (4), pp. 659-69

    Methodology

    Review of randomized human trials of thermogenic ingredients (catechins, caffeine, capsaicin, protein) on energy expenditure, satiety and weight maintenance.

    Key Findings

    Thermogenic ingredients produced increases in 24-hour energy expenditure of a few percent, with effects that attenuate over time and vary with habitual caffeine intake.

    Conclusions

    Thermogenic supplements give small, short-lived increases in metabolism rather than sustained metabolic elevation.

    Limitations

    Heterogeneous doses and populations; long-term adherence data limited.

    Supplements Studied

    Thermogenic ingredients produced increases in 24-hour energy expenditure of a few percent

    Outcomes Measured

    Thermogenic ingredients produced increases in 24-hour energy expenditure of a few percent, with effects that attenuate over time

    Study Details

    Year:2010
    Duration:12 weeks
    Quality Score:7/10

    This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.