Effects of different exercise interventions on lipid profiles in patients with stable coronary artery disease: a systematic review and network meta-analysis.
Hua Chen, Xiaogang Sheng, Jihui Chen
PMID 41697265WHAT IT FOUND
Exercise effects on cholesterol depend on the type.
Combined aerobic and resistance training lowered total cholesterol and triglycerides best. Mind-body exercise raised good cholesterol most. No exercise modality lowered bad cholesterol, which remains a medication target.
Key findings
01Combined aerobic and resistance exercise significantly lowered total cholesterol and triglycerides compared to control.
02Mind-body exercise significantly increased HDL-C and ranked highest for this outcome.
03No exercise intervention significantly reduced LDL-C compared to control.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTs
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What it does not show
The certainty of evidence for total cholesterol and LDL-C was rated low to very low due to risk of bias, heterogeneity, and imprecision. Variability in exercise intensity, duration, and supervision across trials makes it difficult to pinpoint the exact dose needed for results. All participants were on stable guideline-directed medication, primarily statins, which may have masked additional benefits of exercise on LDL-C. Follow-up periods were relatively short, so long-term effects on cardiovascular events were not assessed. Water-based exercise and resistance training had small sample sizes in the included trials.
Declared interests
No specific funding sources or conflicts of interest are declared in the provided text.
The easy way to misread this
Do not assume exercise will lower LDL-C. The study found no significant reduction in LDL-C for any exercise modality compared to control, so medication adherence remains critical for this specific risk factor.
Summarised by AI from the full paper, without a clinician reviewing it. Check it against the source before it changes what you do. Read it on PubMed →