Question
What is the recommended daily caloric intake for a 25-year-old male who weighs 70 kg and is 175 cm tall?
Answers
GPT-4o mini
The recommended daily caloric intake varies based on several factors, including activity level, metabolism, and overall health. However, a general estimate can be calculated using the Mifflin-St Jeor equation, which is commonly used to determine basal metabolic rate (BMR):
For men, the equation is:
\[ BMR = 10 \times \text{weight in kg} + 6.25 \times \text{height in cm} - 5 \times \text{age in years} + 5 \]
Plugging in the values for a 25-year-old male who weighs 70 kg and is 175 cm tall:
\[ BMR = 10 \times 70 + 6.25 \times 175 - 5 \times 25 + 5 \]
Calculating this step-by-step:
1. \( 10 \times 70 = 700 \)
2. \( 6.25 \times 175 = 1093.75 \)
3. \( 5 \times 25 = 125 \)
Now, putting it all together:
\[ BMR = 700 + 1093.75 - 125 + 5 = 1668.75 \]
So, the BMR is approximately 1669 calories. Next, you multiply the BMR by an activity factor based on lifestyle:
- Sedentary (little or no exercise): BMR × 1.2
- Lightly active (light exercise/sports 1-3 days/week): BMR × 1.375
- Moderately active (moderate exercise/sports 3-5 days/week): BMR × 1.55
- Very active (hard exercise/sports 6-7 days a week): BMR × 1.725
- Super active (very hard exercise/physical job & exercise 2x/day): BMR × 1.9
For example:
- Sedentary: 1669 × 1.2 ≈ 2003 calories
- Lightly active: 1669 × 1.375 ≈ 2296 calories
- Moderately active: 1669 × 1.55 ≈ 2597 calories
- Very active: 1669 × 1.725 ≈ 2886 calories
- Super active: 1669 × 1.9 ≈ 3161 calories
Depending on your activity level, the recommended daily caloric intake for a 25-year-old male weighing 70 kg and 175 cm tall could range approximately from 2000 to over 3100 calories per day. It’s important to adjust these numbers based on personal health goals, such as weight loss, maintenance, or muscle gain.
For men, the equation is:
\[ BMR = 10 \times \text{weight in kg} + 6.25 \times \text{height in cm} - 5 \times \text{age in years} + 5 \]
Plugging in the values for a 25-year-old male who weighs 70 kg and is 175 cm tall:
\[ BMR = 10 \times 70 + 6.25 \times 175 - 5 \times 25 + 5 \]
Calculating this step-by-step:
1. \( 10 \times 70 = 700 \)
2. \( 6.25 \times 175 = 1093.75 \)
3. \( 5 \times 25 = 125 \)
Now, putting it all together:
\[ BMR = 700 + 1093.75 - 125 + 5 = 1668.75 \]
So, the BMR is approximately 1669 calories. Next, you multiply the BMR by an activity factor based on lifestyle:
- Sedentary (little or no exercise): BMR × 1.2
- Lightly active (light exercise/sports 1-3 days/week): BMR × 1.375
- Moderately active (moderate exercise/sports 3-5 days/week): BMR × 1.55
- Very active (hard exercise/sports 6-7 days a week): BMR × 1.725
- Super active (very hard exercise/physical job & exercise 2x/day): BMR × 1.9
For example:
- Sedentary: 1669 × 1.2 ≈ 2003 calories
- Lightly active: 1669 × 1.375 ≈ 2296 calories
- Moderately active: 1669 × 1.55 ≈ 2597 calories
- Very active: 1669 × 1.725 ≈ 2886 calories
- Super active: 1669 × 1.9 ≈ 3161 calories
Depending on your activity level, the recommended daily caloric intake for a 25-year-old male weighing 70 kg and 175 cm tall could range approximately from 2000 to over 3100 calories per day. It’s important to adjust these numbers based on personal health goals, such as weight loss, maintenance, or muscle gain.