Obesity is often caused by an underlying condition characterised by excessive body fat build up. It has a major negative impact on health, especially by raising the risk of other chronic illnesses such as heart disease and diabetes. Obesity is defined as a BMI of more than 30 kg/m2. Obesity is one of the most prevalent disorders in developed nations, and its prevalence is rising.
Obesity increases the risk of developing type 2 diabetes, also known as insulin-resistant diabetes or adult-onset diabetes. This is when your blood glucose level remains elevated over a lengthy period of time. According to a study, obese people are up to 80 times more likely than non-obese people to acquire type 2 diabetes.