Nutrition

Proteins are vital for body growth and the formation of new cells as they provide the necessary amino acids required for building and repairing tissues.
- Fats provide energy but are not primary for growth.
- Vitamins regulate body processes.
- Hormones control physiological functions but are not structural components.

1 litre of cow milk contains approximately 800 calories of energy. This energy comes mainly from its fat, protein, and carbohydrate content. Cow milk is a nutritious beverage providing essential nutrients and energy, making it a good source of calories for human consumption.