Research

Energy balance

Intensive lifestyle interventions that reduce nutrient load (weight loss) improve cardiovascular outcomes in obese type 2 diabetes patients, whereas intensive insulin therapy in similar patients increases mortality.

For obese diabetics, losing weight through diet and exercise is a powerful way to protect your heart. Unlike high-dose insulin, which can increase mortality in this group, weight loss reduces the burden on your body without causing metabolic stress.

GoodQualifiesHIGH confidence
The lifestyle intervention failed to reduce the composite primary outcome of death from cardiovascular causes... [but] successfully reduced weight by an average of 4 kg more than occurred in the standard care group... [while] intensive use of insulin was associated with weight gain of greater than 1.0 kg/year... cardiovascular and all-cause mortality increased similarly.
Christopher J. Nolan et al. · Diabetes · 2015

Why this rating

Based on the Look AHEAD trial showing weight loss benefits and comparison with ACCORD/VADT showing insulin harms.

Source

Insulin Resistance as a Physiological Defense Against Metabolic Stress: Implications for the Management of Subsets of Type 2 Diabetes

Christopher J. Nolan et al. · Diabetes · 2015

DOI 10.2337/db14-0694

narrative_reviewCited 223×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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