Combining your passion for sports with optimal nutrition is key to achieving peak performance and reaching your full potential. Whether you’re aiming to excel in your sport, build strength and endurance, or simply maintain a healthy lifestyle, the right nutrition provides your body with the necessary fuel.

By understanding how nutrition impacts your energy levels, recovery, and overall health, you can elevate your performance.

Use the Body&Fit Protein Calculator to help you tailor your nutrition needs and support your goals, whatever those are.

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Proteins: answers to the most frequently asked questions

1. How does the Protein Calculator work and what factors does it consider?
The Protein Calculator estimates your daily protein needs based on inputs like weight, age, sex, activity level, and fitness goals. It uses standard guidelines to calculate a baseline protein requirement, then adjusts this based on your specific details and goals. The result is a personalized protein intake recommendation to support your health and fitness objectives.
2. How much protein do I need?
The amount of protein you need depends on several factors, including your age, sex, health status, and level of physical activity. The Recommended Dietary Allowance (RDA) for protein is:
- Adults: 0.8 grams of protein per kilogram of body weight per day.
- Athletes: 1.2 to 2.0 grams of protein per kilogram of body weight per day, depending on the type and intensity of activity.

For example, a sedentary adult who weighs 70 kilograms would need approximately 56 grams of protein per day (70 kg x 0.8 g/kg).
3. Which foods are high in protein?
Many foods are rich in protein, including:
- Meat and Poultry: Chicken, beef, pork, turkey.
- Fish and Seafood: Salmon, tuna, shrimp.
- Dairy Products: Milk, cheese, yogurt.
- Legumes: Lentils, chickpeas, beans.
- Nuts and Seeds: Almonds, peanuts, chia seeds.
- Eggs: A versatile and highly nutritious source of protein.
- Soy Products: Tofu, tempeh, edamame.
- Whole Grains: Quinoa, farro, bulgur.
4. How does the Protein Calculator work and what factors does it consider?
The Protein Calculator estimates your daily protein needs based on inputs like weight, age, sex, activity level, and fitness goals. It uses standard guidelines to calculate a baseline protein requirement, then adjusts this based on your specific details and goals. The result is a personalized protein intake recommendation to support your health and fitness objectives.
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This calculator is for those aged 18 years and older. The protein calculator is for education purposes only. The calorie and macronutrient recommendations provided by this calculator are ESTIMATES based on independent scientific formula and should only be used as guidelines. We advise that those seeking specific guidelines consult a sports dietician/nutritionist.