Type 2 Diabetes

Fact checked by Joel Nyandigira Updated August 2026

Overview


Type 2 diabetes is a long-term condition in which the body has trouble using insulin properly, leading to elevated blood sugar levels.

Symptoms of Type 2 Diabetes


Increased thirst, frequent urination, fatigue, blurred vision, and slow-healing sores.

What Causes Type 2 Diabetes?


A combination of genetics, excess body weight, and inactivity that leads to insulin resistance.

How is Type 2 Diabetes Diagnosed?


Blood tests such as fasting glucose or A1C are used to measure average blood sugar levels.

Treatment for Type 2 Diabetes


Lifestyle changes, oral medications, and sometimes insulin therapy help manage blood sugar.

How to Prevent Type 2 Diabetes


Regular exercise, a balanced diet, and maintaining a healthy weight can lower risk.
2 Sources

Mfamasia's health articles are based on evidence-backed information and review by medical professionals to ensure accuracy, reliability and up-to-date health standards.

  1. American Diabetes Association
  2. CDC — Type 2 Diabetes