Physical Activity and Excess Body Weight and Adiposity for Adults. American College of Sports Medicine Consensus Statement.
Level 5 - mechanism / opinion, no new human data
Expert consensus statement and practice guideline without primary data or systematic review metrics in abstract
PubMed 39277776 · doi:10.1249/MSS.0000000000003520
What was done
The American College of Sports Medicine (ACSM) formulated a consensus statement to update previous position stands (2001, 2009, 2019) on physical activity for managing excess body weight and adiposity in adults, including considerations for integrating physical activity with medical treatments such as pharmacotherapy and bariatric surgery.
What was found
The abstract reports that benefits for weight loss and prevention of weight regain occur in a dose-response manner, most prevalent when progressing to at least 150 min·wk⁻¹ of moderate-intensity physical activity. High-intensity interval training is not superior to moderate-to-vigorous continuous physical activity for weight regulation. Light-intensity physical activity can serve as an alternative if sufficient energy expenditure is achieved. No single exercise modality is superior to others, supporting multimodal activity. Specific numerical effect sizes, percentages of weight change, and statistical test values are not reported in the abstract.
Why it matters
This statement updates standard clinical guidance for exercise prescription in obesity management, affirming the foundational target of 150 minutes per week and emphasizing multimodal physical activity over rigid adherence to specific modalities like HIIT.
Limits
The abstract reflects expert consensus recommendations rather than direct primary trial data. No quantitative effect estimates, sample sizes, or formal systematic review search criteria are provided. The abstract also notes that appetite responses to exercise show wide, unexplained inter-individual variability.
Cited by
- supports Thirty minutes of daily exercise improves cardiovascular function and lowers risk for heart disease, diabetes, and certain cancers, but is insufficient to manage body weight.