Obesity is one of the most worrying problems facing humanity today. From the last three decades until now people have encountered this problem more often. Obesity is defined as a condition of abnormal or excessive accumulation of fat in adipose tissue to the point of compromising health. The World Health Organization (2020) stated that “obesity is defined as a disease or health condition that occurs when an individual has excess weight or body fat that could impact his or her health. Body mass index is the best way to measure obesity and overweight. Callahan (2013) defined that body mass index is the amount of excess fat. According to the World Health Organization (2020) An adult is considered obese if he has a BMI of 30 or more. An adult is considered overweight if he has a BMI between 25 and 29 and this can lead to diabetes. This essay will argue that we are truly experiencing a worldwide obesity epidemic, which we can only control by overcoming the current popularity of the fast food diet. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay To begin with, an epidemic is characterized as a disease that occurs rapidly and suddenly affects the health of numerous people, and the incidence of any number of cases of disease evidently exceeds and generally prevails over usual expectations. Nowadays, numerous developed and underdeveloped countries are facing health problems related to obesity and overweight which are becoming a serious epidemic across the world. There is clear evidence from the 2017 OECD report showing that overweight and obesity rates are rising sharply especially in Mexico, United States, United Kingdom, New Zealand, Japan, Korea, Switzerland. The most notable dire numbers are found in the UK and US, with the strongest numbers in Japan and Korea. Most nations are facing a serious increase in overweight rates. Second, there are projections that obesity and overweight rates are already historically high and have currently reached epidemic levels and will increase in the future. According to Whiteman Honor research (2014), in recent decades millions of people around the world have been affected by this obesity epidemic in both adults, children and the elderly. A National Health and Nutrition Report (2012) also describes that about 35% of people are under the age of 20-30 and suffer from the problem of obesity and overweight. Despite this, there is another survey evidence from the Centers for Disease Control and Prevention (CDC) that states that people in the age group of 40 to 59 had the highest levels of obesity compared to other age categories . People in this age group reported 34.6% obesity, while adults younger than 20-39 and aged 60 and older reported 26.5% and 30% respectively. ,1%. According to the World Health Organization (WHO) estimate report, by 2030 the percentage of overweight and obese people will increase by 2.16 billion and 1.12 billion, respectively. Furthermore, there are multiple aspects related to the growing number of obesity epidemics that pose a significant risk or risks. For example, the change in atmosphere and eating habits and the absence of physical activity. Among the above causes, today's diet, such as excessive use of cheap or unhealthy foods or fast food, is the main cause that makes people around the world obese and sicker than before. Studies show that.