Eat to satiety, lose liver fat - the low-fat vegan diabetes trial

Lifespan.io · Article

Twenty-five adults with type 2 diabetes followed a low-fat vegan diet for 16 weeks, eating as much as they wanted with no calorie counting. They lost about 6 kg on average, liver fat fell by about a third, visceral fat shrank, and measures of insulin sensitivity and beta-cell function improved.

Key takeaways:

• No calorie target was set, yet reported intake fell by roughly 346 calories a day as fat intake dropped sharply and fibre nearly doubled
• Among the 16 participants on metformin who finished the trial, five lowered their dose and two stopped it; nobody needed more glucose-lowering medication
• Some lean mass was lost alongside fat mass - the open question the researchers flag for future trials

Hype check: Proven - measured liver, visceral and muscle fat and insulin markers in a 16-week human trial. Promising - durability beyond 16 weeks and lean-mass protection. Marketing - any claim this replaces medication; the sample was small (25 starters, 24 finishers), single-arm in design as reported, and people on insulin or weight-loss drugs were excluded.