Differences between type 1 and type 2 diabetes

Diabetes is a medical condition that disrupts how your body makes use of glucose. Glucose is a type of sugar our body gets from foods, especially carbs, and the primary source of energy for your cells. When we consume food, our bodies break down carbohydrates into glucose, which enters the bloodstream. In response, the pancreas produces a hormone called insulin.

In a person without diabetes, insulin acts as a key that unlocks the cells, allowing glucose to enter and be used for energy. However, in diabetes, there are problems with insulin production or its effectiveness, leading to high levels of glucose in the bloodstream.

Besides gestational diabetes, which only occur in pregnant individuals, there are 2 major types of diabetes: Type 1 and type 2 diabetes.

Here are some factors that distinguish between type 1 and type 2 diabetes:

Causes:

Type 1 diabetes is an autoimmune condition, meaning the immune system mistakenly attacks and destroys the insulin-producing cells in the pancreas. The exact cause is unknown but is thought to involve genetic and environmental factors. Type 2 diabetes, on the other hand, is primarily caused by lifestyle factors, like poor diet, lack of exercise, and obesity.

Insulin production:

In type 1 diabetes, the pancreas produces little to no insulin because the insulin-producing cells are damaged. As a result, people with type 1 diabetes need to take insulin injections or use an insulin pump to regulate their blood sugar levels. In type 2 diabetes, the pancreas produces insulin, but the body becomes resistant to its effects (this is called insulin resistance. I wrote an article on this. Feel free to read about it on my wall). With continuous eating of carbs, the pancreas will keep on producing insulin to mop up the glucose. It gets to a point where your body starts to resist insulin.

Age of onset:

Type 1 diabetes is often diagnosed in childhood or adolescence, although it can occur at any age. Type 2 diabetes typically develops in adulthood, although it is increasingly being diagnosed in younger individuals due to rising obesity rates, caused by poor diet and inactivity among kids.

Body weight:

People with type 1 diabetes are usually not overweight or obese at the time of diagnosis. In type 2 diabetes, obesity is a common risk factor. Please note that not all people with type 2 diabetes are overweight. About 10-20% of type 2 diabetic individuals are not overweight.

Symptoms:

The symptoms of type 1 and type 2 diabetes can be similar, but they often have different patterns of onset. Type 1 diabetes symptoms usually appear rapidly and include increased thirst, frequent urination, unexplained weight loss, extreme hunger, fatigue, and blurry vision. Type 2 diabetes symptoms may develop more gradually and include increased thirst, frequent urination, fatigue, blurred vision, excessive weight gain, slow wound healing, and recurrent infections.

Treatment:

Type 1 diabetes requires lifelong insulin therapy to regulate blood sugar levels. Insulin can be delivered through injections or an insulin pump. People with type 1 diabetes also need to closely monitor their diet, exercise regularly, and check their blood sugar levels frequently. Type 2 diabetes can actually be reversed (see my book, "Boss Your Blood Sugar" on Amazon for how to reverse it) type 2 diabetes can also be treated by addressing its causes such as poor diet, and other lifestyle changes.

Please, note that there are more to these. These are just the major differences in summary to educate you. You can read more to support your knowledge of the differences between these conditions. Also know that each person's experience with diabetes can vary. It's always important to consult with a healthcare professional for an accurate diagnosis, personalized advice, and appropriate management of diabetes.