Eating fruit every day will not cause diabetes. Diabetes is a chronic systemic metabolic disease caused by a combination of genetic and environmental factors, and is mainly characterized by high blood sugar, while fruit has glucose, fructose, sucrose, starch, pectin, citric acid, malic acid, a variety of vitamins, minerals, water and so on. Eating fruits can protect cardiovascular health and enhance disease resistance, which is beneficial to human health. In short, eating fruit every day will not cause diabetes. Diabetes is the result of a combination of genetic and environmental factors, mainly due to insufficient secretion or impaired action of insulin in the body.