Diabetes & Health
Understanding Diabetes
What is Type-2 Diabetes?
Type-2 diabetes is a chronic health condition in which the body is unable to effectively use insulin, the hormone responsible for regulating blood sugar levels. As a result, glucose builds up in the bloodstream instead of being used for energy. Unlike Type 1 diabetes, Type 2 often develops gradually and can be influenced significantly by lifestyle factors.
Causes of Diabetes
Lifestyle
Sedentary habits, lack of physical activity, and poor sleep patterns can increase insulin resistance and contribute to weight gain—a major risk factor for Type 2 diabetes.
Diet
Diets high in refined sugars, processed foods, and unhealthy fats can lead to obesity and impaired glucose metabolism over time.
Stress
Chronic stress raises cortisol levels, which can increase blood sugar and promote insulin resistance. Stress also affects eating and sleep habits.
Genetics
Family history increases risk, but genetics alone don't determine outcomes. Lifestyle modifications can significantly reduce risk even with a genetic predisposition.
Early Warning Signs
- • Frequent urination
- • Fatigue
- • Blurred vision
- • Slow wound healing
- • Frequent thirst
- • Increased hunger despite eating
Long-Term Health Risks
Poorly managed diabetes can lead to several long-term health complications.
Heart Disease
Diabetes can increase the risk of cardiovascular conditions such as heart attack and stroke.
Kidney Problems
High blood sugar may damage the kidneys over time, affecting their ability to filter waste from the blood.
Nerve Damage
Diabetes can affect the nervous system, leading to symptoms such as numbness, tingling, or pain, especially in the hands and feet.
Eye Problems
High blood sugar can affect vision and eye health. Routine eye examinations help detect any changes early.