Understanding in-depth the physiological causes behind type 2 diabetes offers insights into this prevalent health condition. To know more about its underlying causes, read further.
The main cause for type 2 diabetes is the body’s insulin resistance. Here, despite the pancreas producing insulin, the body cells react inadequately to its presence. This miscommunication leads to glucose build-up in the blood rather than being absorbed into cells.
A contributing factor for insulin resistance can be genetic predisposition. Genes carrying a propensity for type 2 diabetes can get passed on through generations, thus causing a higher risk. Yet, having these genes doesn’t mean diabetes is guaranteed; lifestyle plays a significant role.
Eating habits, physical activity levels and body weight have all shown links with type 2 diabetes. An unhealthy diet, lacking in nutrients but high in fats and sugars, can lead to weight gain. Excess weight, particularly when located around the abdomen, has been associated with insulin resistance. Lack of physical activity also contributes, as regular exercise helps maintain body weight and increases cells’ insulin sensitivity.
Stress is an often overlooked contributor to the onset of type 2 diabetes. When under stress, the body releases hormones that can disrupt insulin function, leading to an imbalance in blood glucose levels.
Q: What is the primary cause for type 2 diabetes?
A: The primary cause is insulin resistance, where body cells fail to respond adequately to the insulin produced by the pancreas, leading to high glucose levels in the blood.
Q: Can genetics play a role in type 2 diabetes?
A: Yes, genetics can contribute to the likelihood of developing type 2 diabetes. However, possessing these genes doesn’t ensure diabetes occurrence, as lifestyle factors also play a key role.
Q: How do diet and physical activity impact type 2 diabetes?
A: An unhealthy diet can lead to weight gain, a known contributor to insulin resistance. Lack of physical activity also has a similar effect, as exercise increases cells’ insulin sensitivity and helps maintain a healthy weight.
Q: Can stress lead to type 2 diabetes?
A: Yes, under stress, the body releases hormones that can disrupt insulin function, potentially causing an imbalance in blood glucose levels.