Obesity is a complex health issue resulting from a combination of causes and individual factors such as behavior and genetics. Behaviors can include physical activity, inactivity, dietary patterns, medication use, and other exposures. Additional contributing factors include the food and physical activity environment, education and skills, and food marketing and promotion. Obesity is serious because it is associated with poorer mental health outcomes and reduced quality of life.
Adult Obesity Causes & Consequences | Overweight & Obesity | CDC
Obesity is an epidemic in the United States. This condition puts people at a higher risk for serious diseases, such as type 2 diabetes , heart disease , and cancer. Obesity is defined as having a body mass index BMI of 30 or more. However, BMI does have some limitations.
Adult Obesity Causes & Consequences
What are obesity and overweight. Body mass index BMI is a simple index of weight-for-height that is commonly used to classify overweight and obesity in adults. BMI provides the most useful population-level measure of overweight and obesity as it is the same for both sexes and for all ages of adults. However, it should be considered a rough guide because it may not correspond to the same degree of fatness in different individuals. Overweight and obesity are defined as follows for children aged between 5—19 years:.
Americans are gaining weight, and obesity has become a national health threat. Why has obesity become such a weighty issue? Your daily meals are like a bank account: you take in calories income and spend them on physical activity expense.