Why Do People Get Diabetes?

Diabetes Causes – Insulin Resistance and Obesity

We’ve all heard that genetics play a big part in diabetes, but why do people get diabetes in the first place? Here we will look at two of the most common factors: Insulin resistance and obesity. And we’ll take a look at what we can do about each of them. Diabetes is a life-long disease, so how can you prevent it? The best way to do this is to learn more about diabetes in general and its various causes of it.

(Looking for a Thyroid Doctor Omaha? Visit us today!)

Insulin resistance

The first thing you need to know about insulin resistance is that its effects of it vary in different people. The good news is that you can overcome it with increased insulin production. But in some cases, you will still have insufficient insulin levels. Then, your body will react to the insulin it does produce poorly, resulting in high blood sugar, diabetes, or prediabetes. Insulin resistance is more common in certain races. White non-Hispanic people and East and South Asians are more susceptible to the problem than are African-Americans, Asians, and South Asians.


The study’s authors studied the genetic blueprint of people from 51 ethnic groups, including indigenous groups that represent the earliest populations of humans. They also studied the risks of developing type 2 diabetes and noted that genetic risk was higher for Africans than for people from East Asia. In the past, doctors determined whether a drug was effective by observing the side effects and benefits, and then changed the drug’s dosage to suit the patient. Today, doctors can better assess an individual’s risk by studying their genetics.


An ongoing study has examined the links between environment and type 2 diabetes. Researchers examined over 3,000 counties in the United States, finding significant differences between urban and rural environments. Diabetes is one of the leading causes of adult blindness and causes of amputations and kidney failure. The increase in the prevalence of type 2 diabetes has been dramatic in recent years. It has increased by 4.8% each year. There is no single cause for diabetes; rather, environmental factors may be the primary contributor.


Many of the factors that cause obesity are genetic, and there is no single gene that is responsible for it. However, several genes are thought to contribute to obesity and diabetes. Having a genetic predisposition to obesity means you have a higher risk of developing diabetes and obesity-related health problems. Your genetics may also influence your general body type and whether you develop fat deposits in certain areas. A strong link exists between abdominal fat and diabetes.

Physical inactivity

A recent study found that high-income countries have a higher prevalence of physical inactivity than low-income ones. In the United States, the prevalence of physical inactivity is about three times higher than in low-income countries. While people who live in urban areas are more likely to be physically active, people who live in less-urban areas are more likely to be sedentary. In both high-income and low-income countries, women are more likely than men to be inactive.

Family history

A family history of diabetes can help determine whether a person is at risk of developing the disease, or if they already have it. Family history of diabetes is the most sensitive indicator of diabetes risk compared to other risk factors, such as obesity. It is a valuable screening tool for individuals of all ages and is inexpensive to use. Using family history in combination with obesity is a cost-effective way to detect diabetes. The authors acknowledge that a family history of diabetes is not a sufficient predictor, but it is a valuable indicator of risk factors.


The disparity in type 2 diabetes rates between African Americans and whites can be traced back to various factors. One culprit is obesity. However, anyone can reduce their risk of the disease by making simple lifestyle changes. This study also reveals how the differences in diabetes risk are exacerbated by stress. While this is not definitive proof of any causal connection, it demonstrates that stress may play a role in the occurrence of diabetes.