1. What is Daily Calorie Intake?

Daily calorie intake represents the number of calories you need to consume each day to maintain your current weight based on your basal metabolic rate (BMR) and activity level.

2. How Does the Calculator Work?

The calculator uses the following equation:

Where:

• \( BMR \) — Basal Metabolic Rate (calories burned at rest)
• \( Activity\_factor \) — Multiplier based on activity level

Explanation: The equation accounts for your body's basic energy needs plus additional calories burned through daily activities and exercise.

3. Importance of Calorie Calculation

Details: Knowing your daily calorie needs helps with weight management, whether you want to maintain, lose, or gain weight.

4. Using the Calculator

Tips: Enter your BMR in kcal/day and select your activity level. For weight loss, consume fewer calories than calculated; for weight gain, consume more.

5. Frequently Asked Questions (FAQ)

Q1: How do I calculate my BMR?
A: Use the Mifflin-St Jeor or Harris-Benedict equation based on your gender, age, weight, and height.

Q2: What if my activity level changes?
A: Recalculate your needs whenever your activity level changes significantly.

Q3: Are these numbers exact?
A: They're estimates - individual variations in metabolism can affect actual needs.

Q4: Should I eat back exercise calories?
A: Only if you're trying to maintain weight. The activity factor already accounts for regular exercise.

Q5: How often should I recalculate?
A: Recalculate whenever your weight changes by more than 10-15 pounds or your activity level changes.