Your Basal Metabolic Rate (BMR) represents the energy your body needs to perform essential functions while at rest. A BMR of 1700 is a foundational figure, but it doesn't account for daily activity. To determine your total calorie needs, you must calculate your Total Daily Energy Expenditure (TDEE). Your TDEE factors in your activity level, allowing you to set a calorie goal for weight loss, maintenance, or gain.
Calculating Your Total Daily Energy Expenditure (TDEE)
TDEE is found by multiplying your BMR by an activity factor. Common multipliers based on the Harris-Benedict formula are:
- Sedentary (Little to no exercise): BMR x 1.2
- Lightly Active (Light exercise 1-3 days/week): BMR x 1.375
- Moderately Active (Moderate exercise 3-5 days/week): BMR x 1.55
- Very Active (Hard exercise 6-7 days/week): BMR x 1.725
- Extra Active (Very hard exercise & physical job): BMR x 1.9
For a BMR of 1700:
- Sedentary: 1700 x 1.2 = 2040 calories/day
- Lightly Active: 1700 x 1.375 = 2338 calories/day
- Moderately Active: 1700 x 1.55 = 2635 calories/day
- Very Active: 1700 x 1.725 = 2933 calories/day
- Extra Active: 1700 x 1.9 = 3230 calories/day
Calorie Intake Goals Based on TDEE
Adjusting your calorie intake relative to your TDEE is key for weight management. A 500-calorie daily deficit or surplus typically leads to a one-pound weight change per week, as 3,500 calories approximately equals one pound of body weight.
For Weight Loss
To lose about one pound weekly, aim for a 500-calorie deficit from your TDEE. For a BMR of 1700, this would be:
- Sedentary: 2040 - 500 = 1540 calories
- Lightly Active: 2338 - 500 = 1838 calories
- Moderately Active: 2635 - 500 = 2135 calories
Consuming significantly below your BMR for extended periods is not recommended due to risks of metabolic slowdown and muscle loss. Minimum recommended daily calorie intakes are typically 1,200 for women and 1,500 for men.
For Weight Maintenance
Match your daily calorie intake to your TDEE to maintain your current weight.
- Sedentary: 2040 calories
- Lightly Active: 2338 calories
- Moderately Active: 2635 calories
For Muscle Gain
To build muscle, consume a calorie surplus. A moderate surplus of 250-500 calories daily supports muscle growth while minimizing fat gain. Ensure adequate protein intake.
- Lightly Active: 2338 + 250 = 2588 calories
- Moderately Active: 2635 + 250 = 2885 calories
- Very Active: 2933 + 500 = 3433 calories
Example Comparison: Calorie Intake for Different Activity Levels (BMR 1700)
| Activity Level | Calculated TDEE | Calorie Goal for Weight Loss (approx. 1lb/week) | Calorie Goal for Muscle Gain (moderate surplus) |
|---|---|---|---|
| Sedentary | 2040 | 1540 | N/A (not ideal) |
| Lightly Active | 2338 | 1838 | 2588 |
| Moderately Active | 2635 | 2135 | 2885 |
| Very Active | 2933 | 2433 | 3433 |
The Importance of Nutrient Quality and Tracking
Beyond calorie counting, focus on nutrient-dense foods to supply essential vitamins and minerals. A balanced diet with lean protein, complex carbs, healthy fats, fruits, and vegetables is crucial. Tracking your intake can improve accuracy.
Conclusion
Your BMR of 1700 is a starting point. Calculate your TDEE based on activity to set a specific calorie goal for weight loss, maintenance, or muscle gain. Prioritize nutrient-rich foods, stay hydrated, and make gradual adjustments based on progress. Consulting a registered dietitian can provide personalized advice. Sustainable, long-term success comes from a balanced approach. For further reading, Harvard Health Publishing offers resources on healthy eating.
Your Actionable Plan with BMR 1700
Here’s a plan for a BMR of 1700 based on your goal and activity level:
If Your Goal Is Weight Loss
- Assess Activity: Determine your activity level and calculate TDEE.
- Create Deficit: Subtract 500 calories from TDEE for weekly weight loss.
- Choose Nutrient-Dense Foods: Prioritize filling, nutritious options.
- Hydrate: Drink plenty of water.
If Your Goal Is Weight Maintenance
- Calculate TDEE: Find your TDEE based on activity.
- Match Intake: Consume calories equal to your TDEE.
- Monitor: Periodically re-evaluate if weight or activity changes.
If Your Goal Is Muscle Gain
- Calculate TDEE: Find your TDEE.
- Add Surplus: Add 250-500 calories to your TDEE.
- Prioritize Protein: Ensure sufficient protein intake.
- Strength Train: Combine surplus with resistance exercise.
Final Recommendations
- Listen to Your Body: Adjust based on how you feel.
- Prioritize Sleep: Crucial for recovery and metabolism.
- Be Consistent: Focus on sustainable, long-term habits.
Following these guidelines helps you use your BMR of 1700 to reach your goals safely.
Additional Considerations for Specific Populations
These calculations are estimates. Individuals who are pregnant, breastfeeding, have chronic conditions, or are teenagers should seek guidance from a healthcare professional or registered dietitian due to unique metabolic needs.
Comparison of Daily Calorie Needs (BMR 1700) for Different Activity Levels
| Activity Level | Estimated TDEE | Daily Calorie Goal (Weight Loss) | Daily Calorie Goal (Weight Maintenance) | Daily Calorie Goal (Muscle Gain) |
|---|---|---|---|---|
| Sedentary | 2040 | 1540 | 2040 | Not Recommended |
| Lightly Active | 2338 | 1838 | 2338 | 2588 (250 surplus) |
| Moderately Active | 2635 | 2135 | 2635 | 2885 (250 surplus) |
| Very Active | 2933 | 2433 | 2933 | 3433 (500 surplus) |
Use this table as a guideline for setting calorie targets and adjust as needed.