High sugar intake can lead to several adverse health effects. Consuming excessive amounts of sugar increases the risk of developing obesity, as sugary foods are often calorie-dense yet low in nutrients. This can further contribute to metabolic disorders like type 2 diabetes and elevate triglyceride levels, increasing the risk of heart disease. Moreover, high sugar consumption is associated with dental issues, such as cavities and gum disease. Additionally, sugar can negatively affect mood and energy levels, leading to a cycle of cravings and consumption.