36 Hour Fast Calculator Weight Loss

36 Hour Fast Weight Loss Formula:

\[ \text{Weight Loss (lb)} = \frac{\text{Basal Rate (kcal/day)} \times 36}{3500} \]

Weight Loss:

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1. What is the 36 Hour Fast Weight Loss Calculation?

The 36 Hour Fast Weight Loss calculation estimates the amount of weight loss (in pounds) expected from a 36-hour fast based on your basal metabolic rate. This calculation uses the principle that approximately 3500 calories deficit equals 1 pound of weight loss.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ \text{Weight Loss (lb)} = \frac{\text{Basal Rate (kcal/day)} \times 36}{3500} \]

Where:

\( \text{Basal Rate} \) — Your basal metabolic rate in kilocalories per day
\( 36 \) — Duration of the fast in hours
\( 3500 \) — Approximate calories needed to burn 1 pound of fat

Explanation: The formula calculates the total calorie deficit over 36 hours and converts it to pounds of weight loss using the 3500 calories per pound conversion factor.

3. Importance of Weight Loss Estimation

Details: Understanding potential weight loss from fasting can help set realistic expectations and guide fasting duration decisions. However, actual results may vary based on individual metabolism and other factors.

4. Using the Calculator

Tips: Enter your basal metabolic rate in kcal/day. This should be your resting metabolic rate, not including physical activity. The calculator will estimate your expected weight loss from a 36-hour fast.

5. Frequently Asked Questions (FAQ)

Q1: Is this weight loss calculation accurate for everyone?
A: This provides an estimate based on calorie math. Individual results may vary due to metabolic differences, hydration status, and other factors.

Q2: What is basal metabolic rate?
A: Basal metabolic rate (BMR) is the number of calories your body needs to perform basic life-sustaining functions at rest.

Q3: Does this account for water weight loss?
A: This calculation estimates fat loss. Initial weight loss during fasting often includes significant water weight, which may return after refeeding.

Q4: Should I use TDEE instead of BMR?
A: For complete fasting (no activity), BMR is appropriate. If you maintain normal activity during the fast, TDEE would give a more accurate estimate.

Q5: Is prolonged fasting safe for everyone?
A: No. Extended fasting should only be undertaken with medical supervision, especially for individuals with health conditions or taking medications.