New study reveals: The fruit that may reduce the risk of diabetes by 26%

An observational study of 187,000 US adults found that consuming blueberries is associated with a 26% reduction in the risk of type 2 diabetes. Grapes, apples, and pears also showed positive results. Fruit juices were linked to an increased risk. Researchers emphasize this is a statistical association, not a causal proof.

A large-scale observational study, including about 187,000 US adults followed for up to 24 years, found an association between consuming certain whole fruits and a reduced risk of developing type 2 diabetes. Blueberries stood out: consuming three additional servings per week was linked to a 26% reduction in risk. Grapes and raisins (12%) and apples and pears (7%) also showed positive results. Conversely, fruit juice consumption was linked to a 7% increase in risk. Additionally, a small clinical trial (52 men) found improvements in metabolic markers after eight weeks of consuming freeze-dried blueberries. Researchers emphasize these are statistical associations, not causal proof, and that blueberries should not be seen as a substitute for a balanced diet or medical treatment.