Final answer:
Over-nutrition is a type of malnutrition that includes excessive nutrient and energy intake, obesity, toxic nutrient levels, and over-consumption of salt, sugar, and fats. Therefore, all of the options listed are correct.
Step-by-step explanation:
Over-nutrition is an aspect of malnutrition characterized by excessive nutrient and energy intake. It encompasses several issues including obesity and the potential for reaching toxic levels of certain nutrients in the body. It also includes the over-consumption of salt, sugar, and fats, which can lead to health problems like cardiovascular disease and type 2 diabetes. In essence, overnutrition is a type of malnutrition that reflects an imbalance where nutrient intake exceeds the needs of the body, potentially leading to various health issues.
Given the factors involved in overnutrition, the correct answer to the question is (5) All of the above. This includes 1) Excessive nutrient and energy intake, 2) Obesity as well as toxic levels of nutrients, 3) Over-consumption of salt, sugar, and fats, and 4) A type of malnutrition.