what are cause of diabetes's

 1. Type 1 Diabetes

Cause: Autoimmune reaction where the body's immune system mistakenly attacks the insulin-producing beta cells in the pancreas.

Risk Factors:

Genetics: Family history of Type 1 diabetes.

Environmental factors: Possible viral infections or other triggers that initiate the autoimmune response.

Age: Typically develops in childhood or adolescence but can occur at any age.

2. Type 2 Diabetes

Cause: The body either becomes resistant to insulin (insulin resistance) or the pancreas doesn't produce enough insulin.

Risk Factors:

Obesity: Excess body weight, especially around the abdomen, is a major risk factor.

Physical inactivity: Lack of exercise can contribute to insulin resistance.

Unhealthy diet: High intake of refined sugars and processed foods can increase the risk.

Genetics: Family history of Type 2 diabetes increases susceptibility.

Age: Typically develops in people over 45, but younger cases are increasing.

Ethnicity: Higher risk in certain ethnic groups (e.g., African Americans, Hispanics, Asians).

Gestational diabetes: A history of diabetes during pregnancy raises the risk.