Research
Hormonal
Exercise-induced browning of subcutaneous white adipose tissue (ScAT) in rodents may serve as an adaptive mechanism to compensate for reduced insulation due to fat loss or to manage oxidative stress/redox state, rather than primarily for thermogenesis.
In animals, fat tissue changes during exercise might be a response to stress or inflammation rather than just burning calories. This doesn't change the advice: keep exercising for overall health, as the specific 'browning' mechanism is not proven to help humans lose weight.
LimitedQualifiesLOW confidence
the ‘browning’ seen in subcutaneous adipose tissues following exercise could be an adaptive mechanism to increase the thermal potential of reduced adiposity, thus offsetting any increased sensation of peripheral cold... lactate administration induces browning, thus maintaining intracellular redox state.
Why this rating
Based on rodent studies and theoretical models; human relevance is explicitly stated as unknown.
Source
Exercise-induced ‘browning’ of adipose tissues
Peter Aldiss et al. · Metabolism · 2017
DOI 10.1016/j.metabol.2017.11.009
narrative_reviewCited 176×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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