Type 2 diabetes is primarily linked to which lifestyle factor?

Type 2 diabetes is primarily linked to which lifestyle factor?

• A. Too much fat and sugar in diet
• B. Lack of sleep
• C. Lack of physical activity alone without diet
• D. Genetic mutation not related to lifestyle

Answer: (A)

Excess intake of fats and sugars leads to weight gain and obesity, which is a major trigger for type 2 diabetes. When body fat increases, especially around the abdomen, tissues become less responsive to insulin (insulin resistance). The pancreas tries to compensate by producing more insulin, but over time the insulin-producing cells can struggle and blood glucose remains high. So, diet that provides too many calories from fat and sugar is the strongest lifestyle link to developing type 2 diabetes. Lack of sleep and physical inactivity matter too, and genetics can play a role, but the diet–weight pathway is the main lifestyle factor here.

Excess intake of fats and sugars leads to weight gain and obesity, which is a major trigger for type 2 diabetes. When body fat increases, especially around the abdomen, tissues become less responsive to insulin (insulin resistance). The pancreas tries to compensate by producing more insulin, but over time the insulin-producing cells can struggle and blood glucose remains high. So, diet that provides too many calories from fat and sugar is the strongest lifestyle link to developing type 2 diabetes. Lack of sleep and physical inactivity matter too, and genetics can play a role, but the diet–weight pathway is the main lifestyle factor here.