The Study
Effects of moderate-to-vigorous physical activity on the associations between an insulin resistance surrogate and incident cardiovascular disease and all-cause mortality: a UK Biobank cohort study
This study looked at a huge group of people over many years and found that those who moved more tended to get sick less and live longer — but it didn’t make them move more. So we can’t say moving more causes better health, only that the two are linked.
Analysis score
Maximum 72 for a cohort study.
Where the score came from
If your body has trouble using sugar properly, moving more can help you live longer — but only up to a point.
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 559 / 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 — getting the recommended amount of exercise (about 30 min/day, 5 days/week) can cut death risk by 15% for people with metabolic issues, but doing double that doesn't help more.
- 21.
- 3150–299 minutes of exercise per week lowers death risk by 15% in people with moderate insulin resistance.
- 42.
- 5Insulin resistance raises CVD risk by 72% and death risk by 29%.
- 63.
- 7More than 262 minutes/week doesn't help more for heart disease.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Frontiers in Endocrinology
Year
2025
Authors
Ying Zhu, Tianci Yao, Hong Yan, Qinmei Ke
Related Content
Claims (6)
If you're an adult without heart disease and you get 150 to 300 minutes of brisk exercise each week, you're less likely to die from any cause — especially if your body has trouble processing sugar. This amount of activity might help reduce the danger that comes with metabolic issues.
People with higher insulin resistance—measured by a specific blood test—are much more likely to have heart problems or die from any cause, even if they’ve never had heart disease before.
Doing a moderate to intense workout for about 262 minutes a week is the sweet spot for protecting your heart — going more than that doesn’t help any more.
Even if you exercise a lot and meet the recommended activity guidelines, having very bad insulin resistance can still make you more likely to die from any cause — meaning exercise alone isn’t enough to completely protect you from serious metabolic problems.
If you exercise hard for more than 42 minutes every day, you’re less likely to have heart problems later on.
If you have insulin resistance, doing more than the recommended amount of exercise won’t help you live longer or avoid heart disease any better than sticking to the standard exercise guidelines.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.