The Effect of Dietary Choices, Junk Food Consumption, and Physical Activity on Obesity: A Literature Review Naufal Hariz Fadhlani1*, Dwi Aprilawati2*, Hayuris Kinandita Setiawan3, Lilik Herawati3 Abstract Obesity is a global health concern associated with significant morbidity, mortality, and healthcare costs. Defined by the World Health Organization (WHO) as a