Caloric Intake

Definition

Caloric intake refers to the total number of calories a person consumes through food and drink in a day, which is essential for maintaining energy balance and supporting bodily functions.

Scientific / Technical Definition

Caloric intake is the measure of the total energy intake obtained from food and beverages consumed daily. It is quantitatively expressed in calories and is a crucial factor affecting energy balance, body weight, and metabolism. The precise caloric needs of an individual depend on factors such as age, sex, weight, height, and physical activity level.

Benefits

• Helps maintain a healthy weight.
• Supports metabolism and energy levels.
• Provides energy for physical activities.
• Aids in the proper functioning of vital organs.

Examples

• 2000 calories per day for the average adult as per general guidelines.
• Caloric intake from specific diets like 1500-calorie weight loss plans.

Additional Information

• Importance: Caloric intake is crucial for sustaining life, as it influences energy levels, bodily functions, and weight management. Monitoring caloric intake is vital for preventing both malnutrition and obesity.

Related Terms

• Metabolism
• Energy Balance
• Basal Metabolic Rate
• Caloric Deficit

References

• Dietary Guidelines for Americans
• Understanding Average Calorie Needs