Macro partitioning
Visceral adipose tissue accumulation drives insulin resistance and metabolic syndrome, whereas subcutaneous adipose tissue accumulation is protective or neutral.
Focus on reducing visceral fat (belly fat) rather than just total weight. While subcutaneous fat (hips/flanks) is less harmful, visceral fat is a primary driver of insulin resistance. Strategies that target visceral fat, such as aerobic exercise and stress management, are likely more effective for metabolic health than weight loss alone.
Accumulation of visceral intra-abdominal WAT, i.e., central obesity, is associated with insulin resistance and increased risk of metabolic disease, whereas accumulation of subcutaneous WAT, i.e., fat in the hips and flanks, has no adverse effect and may even be protective against metabolic syndrome.
Why this rating
Supported by multiple human epidemiological studies and rodent transplantation models cited in the review.
Source
Altered adipose tissue and adipocyte function in the pathogenesis of metabolic syndrome
C. Ronald Kahn et al. · Journal of Clinical Investigation · 2019
DOI 10.1172/jci129187
More from this paper
- Adipose tissue acts as an endocrine organ, secreting hormones like leptin and adiponectin that regulate systemic metabolism, insulin sensitivity, and energy expenditure.Strong
- Lipodystrophy (loss of adipose tissue) causes the same metabolic syndrome and insulin resistance as obesity, proving that adipose tissue is essential for metabolic health.Good
Related findings · Macro partitioning
- Total daily protein intake of 1.6 g/kg/day is sufficient for maximizing resistance training-induced muscle gains, with an upper confidence interval of 2.2 g/kg/day.Strong
- Resistance exercise training combined with sufficient dietary protein intake acts synergistically to maximize skeletal muscle hypertrophy, with protein intake saturating around 1.6 g/kg/day for general populations and potentially requiring 2.0-2.2 g/kg/day for resistance-trained individuals.Strong
- Trans fats should be completely eliminated from the diet, as they increase LDL cholesterol, decrease HDL cholesterol, and are directly associated with increased coronary risk.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 →