Time Calculation Formula:
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The 1200 Calories A Day Calculator estimates how long it will take to reach your weight loss goal while consuming 1200 calories per day, based on your Total Daily Energy Expenditure (TDEE).
The calculator uses the following equation:
Where:
Explanation: The equation calculates the time required to burn your desired weight loss through the daily caloric deficit (TDEE - 1200).
Details: Weight loss occurs when you consume fewer calories than you burn. A 1200-calorie diet is often considered a minimum safe intake for most adults, creating a deficit based on your TDEE.
Tips: Enter your weight loss goal in kg and your accurate TDEE. Your TDEE must be greater than 1200 for the calculation to work.
Q1: Is 1200 calories a day safe for everyone?
A: No, 1200 calories is generally the minimum recommended for most adults. Some individuals may require more calories. Consult a healthcare professional before starting.
Q2: Why 7700 kcal per kg?
A: This is the estimated energy contained in 1 kg of body fat. The actual value may vary slightly between individuals.
Q3: Will my TDEE change as I lose weight?
A: Yes, as you lose weight, your TDEE will decrease because your body requires less energy to maintain a smaller mass.
Q4: What if my TDEE is close to 1200?
A: The closer your TDEE is to 1200, the smaller your deficit and the longer it will take to lose weight. Very small deficits may not be practical for weight loss.
Q5: Should I exercise while on 1200 calories?
A: Light to moderate exercise is generally recommended, but intense exercise may require higher calorie intake. Listen to your body and consult a professional.