Overnutrition

Overnutrition is a form of malnutrition in which the intake of nutrients is oversupplied. The amount of nutrients exceeds the amount required for normal growth, development, and metabolism.
Overnutrition can lead to:

Obesity, a disorder which occurs by eating more calories than one burns, as well as:
Oversupplying a specific nutrient, such as dietary minerals or vitamin poisoning.

For mineral excess, see:

Iron poisoning, and
Low sodium diet.

Overnutrition may also refer to greater food consumption than appropriate, as well as other feeding procedures such as parenteral nutrition.