Harvard: how to eat potatoes to lower diabetes risk

A study by Harvard would have shown that potatoes, when prepared in a certain way, can reduce the risk of diabetes. Although the details of the study are not known, according to the source, it is about the preparation method of potatoes.
The study was published in Vietnam.vn, but there is no information about the scale of the research or the specific recommendations. It is unclear to what extent the results apply to other populations.
According to the source, the preparation method of potatoes is a factor that influences the risk of diabetes. It is not clear whether it is about fried, boiled or cooled potatoes.
This report is a summary based on the mentioned source and is not medical advice. Always consult a doctor or pharmacist in case of complaints.