What is obesity?The definition of obesity differs depending on what you read. In general, overweight and obesity result in weight above what is considered normal or healthy. Fat is an important factor in the human body because it is necessary for energy storage, thermal insulation, shock absorption and other functions. But obesity is a continuous condition of excess fat storage in the body. Obesity is best defined using body mass index. BMI can be calculated based on a person's height and weight. An adult who has a BMI between 25 and 29.9 is considered overweight, and an adult with a BMI greater than 30 is considered obese. Obesity Facts Obesity means having an extra amount of fat stored in the body. For adults 35 and older, a BMI over 30 is considered obese. Obesity is an ongoing medical illness and condition of excess fat in the body. Which will lead to diabetes, blood pressure, heart disease, gallstones and other chronic diseases. Obesity is difficult to treat and has a high chance of recurrence. More than 95% of those who lose weight gain it back within 5 years. Treatment for obesity cannot be short-term, it must be based on a lifelong commitment to healthy eating habits, increased physical activity and regular exercise. treatment should be aimed at gaining a healthy weight or body, and it is not important to have a fit weight or an excellent weight. Normal weight loss of 5-10% and maintaining it for a long time can bring many benefits to the body, such as; lower blood pressure and reduce the risk of diabetes and heart disease. A successful weight loss program can be achieved with the help of professional teams of doctors, including dietitians, psychologists and exercise professionals....... middle of paper... ... nclusionMaintaining your ideal weight is a balance between food intake and the calories the body needs for energy. It's what you eat. The types and amount of food you eat affect your ability to maintain your ideal weight and lose weight. Medical science has established that a healthy diet can influence the health of all age groups. According to extensive research on obesity and diet, current dietary guidelines state the following: Eat a variety of foods Balance the food you eat with physical activity - maintain or improve your weight. Choose a diet that includes plenty of grain products, vegetables and fruits. Choose a diet low in fat, saturated fat and cholesterol. Choose a diet moderate in sugar. Choose a diet moderate in salt and sodium. If you consume alcoholic beverages, do so in moderation..