Among the main reasons for this sharp increase in diabetes cases:

Obesity
Lack of physical activity
Changes in food types: Common foods today include ready-made foods that cause diabetes, as they are rich in fats and sugars that are easily absorbed into the blood, leading to increased "insulin resistance".
Learn the causes and risk factors for diabetes by type:

Type 1 diabetes factors
In type 1 diabetes, the immune system attacks and damages cells responsible for insulin secretion in the pancreas, instead of attacking and destroying harmful germs and / or viruses, as it usually does in normal (healthy) conditions.

As a result, the body remains with a small amount of insulin, or without insulin at all. In this case, the sugar collects and accumulates in the blood circulation, rather than being distributed among the different cells in the body.

It is not known, as yet, the true eye cause of type 1 diabetes, but it appears that family history probably plays an important role.

The risk of developing type 1 diabetes increases in people whose parents, sisters, or sisters suffer from diabetes. There are additional factors, too, that may cause diabetes, such as exposure to viral diseases.

Type 2 diabetes factors
In people with "prediabetes" that may aggravate and turn into type 2 diabetes, cells resist the effect of insulin action while the pancreas fails to produce enough insulin to overcome this resistance.

In these cases, sugar collects and accumulates in the blood circulation instead of being distributed over the cells and reaching them in various parts of the body.

The direct cause of these conditions is still unknown, but excess fat - especially in the abdomen - and lack of physical activity seem to be important factors in this.

Researchers are still searching for a real and accurate answer to the following question: Why do two "prediabetes" and type 2 diabetes occur in specific people, and only one of them.

However, there are several factors that clearly increase your risk of diabetes, including:
Diabetes This term includes a number of disorders that are characterized by the presence of problems in the hormone insulin that is produced by the pancreas normally to help the body use sugar and fat and store some of them. As for diabetes, it affects a person when there are problems producing this hormone, so that the level of sugar in the blood increases.