The Study
Handgrip Strength and Trajectories of Preclinical Obesity Progression: A Multistate Model Analysis Using the UK Biobank
This study found that people with stronger hand grips tended to get sicker slower over time, but it didn't make anyone stronger to see if it helped. So we can't say grip strength stops sickness — just that people who are stronger usually have better health outcomes.
Analysis score
Maximum 72 for a cohort study.
Where the score came from
People with stronger hand grip are less likely to get sick from obesity or die from it, even if they're overweight.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 567 / 100
Quality score
Groups of people are followed over time to see who develops an outcome. Strong for identifying risk factors and associations, but cannot prove causation as firmly as RCTs.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Yes — this means stronger muscles may protect you even if you're overweight, delaying or preventing serious health problems.
- 2Each step up in grip strength lowered risk of first obesity sickness by 14% and risk of death after two sicknesses by 23%.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
The Journal of clinical endocrinology and metabolism
Year
2025
Authors
Manrong Xu, Menghan Li, Yawen Zhang, Lianxi Li, Yun Shen, Gang Hu
Related Content
Claims (5)
Among people with early-stage obesity but no related health problems, those with stronger hand grip have a 14% lower chance of dying from any cause compared to those with weaker grip, even when accounting for body weight, metabolic markers, and lifestyle habits.
People with stronger hand grip strength have a 23% lower chance of dying from cardiovascular disease if they have two or more health problems caused by obesity, even when accounting for other factors like diet and physical activity.
Adults with stronger hand grip strength have a 14% lower rate of developing the first obesity-related health problem and a 23% lower rate of dying from any cause after progressing to two or more obesity-related health problems, over a 13.4-year period.
People with a higher proportion of muscle relative to their total body weight have slower progression of health problems linked to obesity, compared to those with more total lean mass but lower muscle proportion.
People with a higher strength-to-weight ratio tend to have better overall health.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.