Research
Energy balance
Androgen excess reduces brown adipose tissue (BAT) thermogenesis by downregulating UCP-1, contributing to the metabolic profile of PCOS.
Low BAT activity may contribute to weight gain in PCOS. While not directly treatable by a specific drug in this text, understanding this link highlights why metabolic rate might be lower than expected.
ModerateSupportsMEDIUM confidence
Women with PCOS exhibit decreased BAT thermogenesis compared with controls, a reduction that has been negatively correlated with circulating androgen levels.
Why this rating
Based on preclinical models (rats, monkeys) and some human correlation data.
Source
Metabolic dysfunction in polycystic ovary syndrome: Pathogenic role of androgen excess and potential therapeutic strategies
Miguel A. Sánchez-Garrido et al. · Molecular Metabolism · 2020
DOI 10.1016/j.molmet.2020.01.001
narrative_reviewCited 514×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Androgen excess drives metabolic dysfunction in PCOS by promoting visceral adiposity, inducing insulin resistance through adipocyte hypertrophy and reduced adiponectin, and suppressing brown adipose tissue thermogenesis.Good
- Insulin resistance in PCOS is characterized by selective ovarian insulin resistance (hyper-sensitivity) alongside peripheral resistance, which exacerbates androgen production.Good
Related findings · Energy balance
- Achieving a total body weight loss of 10-15% (or >10-15 kg) through Total Diet Replacement (TDR) induces remission of Type 2 Diabetes in individuals with short-duration disease.Strong
- Bariatric surgery is superior to medical management alone for inducing significant long-term weight loss, remission of type 2 diabetes, and reduction in mortality for patients with BMI ≥ 40 or ≥ 35 with comorbidities.Strong
- Achieving type 2 diabetes remission requires significant weight loss (≥15 kg) via major caloric restriction, independent of macronutrient composition.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →