Exercise helps older adults burn belly fat and lowers a fat-related hormone
Exercise-induced lowering of chemerin is associated with reduced cardiometabolic risk and glucose-stimulated insulin secretion in older adults
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
When older, obese people exercised hard for 12 weeks, they lost belly fat and their body made less of a hormone called chemerin. Less chemerin was linked to less fat, better cholesterol, and less insulin being released after eating.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
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Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
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Evidence Score
Participants are randomly assigned to treatment or control groups, minimizing bias. Considered the gold standard for testing whether an intervention causes an effect.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
When older, obese people exercised hard for 12 weeks, they lost belly fat and their body made less of a hormone called chemerin. Less chemerin was linked to less fat, better cholesterol, and less insulin being released after eating.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 539 / 90
Evidence Score
Participants are randomly assigned to treatment or control groups, minimizing bias. Considered the gold standard for testing whether an intervention causes an effect.
Publication
Authors
Malin SK, Navaneethan SD, Mulya A, Huang H, Kirwan JP
Related Content
Claims (6)
Chronic hyperinsulinemia promotes preferential accumulation of visceral adipose tissue, while insulin reduction triggers selective mobilization of visceral fat over subcutaneous fat.
When older, overweight people lose belly fat from exercise, a chemical called chemerin in their blood also drops—so chemerin might be a sign that their fat tissue is getting healthier.
Exercise makes muscles better at using insulin and the liver produce less sugar—but those improvements don’t match up with changes in chemerin levels, meaning chemerin isn’t the main reason exercise helps insulin work better.
When older, overweight people do intense exercise for 12 weeks, a fat-related chemical in their blood called chemerin goes down—and that drop is linked to losing belly fat, better cholesterol numbers, and less insulin being released after eating sugar.
After doing intense exercise for 12 weeks, older overweight people’s pancreases release less insulin right after eating sugar—and that drop matches a drop in a chemical called chemerin, hinting chemerin might tell the pancreas how much insulin to make.