Calorie Calculator To Lose Weight In 3 Months Without Exercise

Calorie Equation:

\[ Calories = (10 \times weight + 6.25 \times height - 5 \times age + gender\_factor) \times activity\_factor - (weight\_loss\_kg \times 7700 / 90) \]

Weight:

Height:

Age:

years

Gender:

Activity Level:

Desired Weight Loss:

Daily Calories Needed:

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1. What Is This Calorie Calculator?

This calculator estimates the daily calorie intake needed to achieve your desired weight loss in 3 months without exercise, based on your personal metrics and activity level.

2. How Does The Calculator Work?

The calculator uses the following equation:

\[ Calories = (10 \times weight + 6.25 \times height - 5 \times age + gender\_factor) \times activity\_factor - (weight\_loss\_kg \times 7700 / 90) \]

Where:

\( weight \) — Body weight in kilograms
\( height \) — Height in centimeters
\( age \) — Age in years
\( gender\_factor \) — 5 for men, -161 for women
\( activity\_factor \) — Multiplier based on activity level
\( weight\_loss\_kg \) — Desired weight loss in kilograms
7700 — Calories per kg of body fat
90 — Days in 3 months

Explanation: The equation first calculates your basal metabolic rate adjusted for activity level, then subtracts the daily calorie deficit needed to lose the specified weight in 3 months.

3. Importance Of Calorie Calculation

Details: Accurate calorie calculation is crucial for safe and effective weight loss, preventing excessive calorie restriction that can lead to muscle loss and metabolic slowdown.

4. Using The Calculator

Tips: Enter your current weight in kg, height in cm, age in years, select gender and activity level, and specify how much weight you want to lose in 3 months. All values must be valid positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Why 7700 calories per kg?
A: Research shows that 1 kg of body fat contains approximately 7700 kcal of energy.

Q2: Is it safe to lose this much weight in 3 months?
A: Generally, 0.5-1 kg per week is considered safe. More rapid weight loss should be supervised by a healthcare professional.

Q3: What if I want to include exercise?
A: You would need to account for additional calories burned through exercise, which this calculator doesn't include.

Q4: Why different factors for men and women?
A: Men typically have more muscle mass and higher metabolic rates than women of the same weight.

Q5: How accurate is this calculation?
A: It provides a reasonable estimate but individual variations in metabolism mean actual needs may differ by ±10-15%.