Final answer:
Overnutrition can lead to obesity, metabolic syndrome, and an increased risk of diseases such as cardiovascular disease, type 2 diabetes, and some types of cancer.
Step-by-step explanation:
Overnutrition, which is caused by excessive energy intake and inadequate physical activity, can have three major consequences: obesity, metabolic syndrome, and an increased risk of diseases such as cardiovascular disease, type 2 diabetes, and some types of cancer. Obesity is characterized by an over accumulation of body fat and is associated with various health problems. Metabolic syndrome refers to a cluster of conditions that increase the risk of heart disease, stroke, and diabetes. Overnutrition also increases the risk of developing diseases such as cardiovascular disease, type 2 diabetes, and some types of cancer.