Final answer:
Weight gain or obesity is a possible symptom of overnutrition.
Step-by-step explanation:
A possible symptom of overnutrition is weight gain or obesity. Overnutrition occurs when an individual consumes an excess of nutrients, particularly calories, leading to an imbalance between energy intake and expenditure. When this excess energy is not burned off through physical activity, it can result in weight gain and other health issues.
Learn more about symptoms of overnutrition