Fortifying a meal with oyster mushroom powder beneficially affects postprandial glucagon-like peptide-1, non-esterified free fatty acids and hunger sensation in adults with impaired glucose tolerance: a double-blind randomized controlled crossover trial

This study tested whether adding powdered oyster mushrooms to a meal could help people with impaired glucose tolerance manage their blood sugar and appetite. While the mushroom powder didn’t reduce blood glucose spikes as expected, it did lower fat levels in the blood, increase a hormone that promotes fullness, and reduced hunger. The results suggest that adding oyster mushroom powder to meals could be a simple dietary change that helps prevent diabetes and weight gain.