Macro Calculator
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About Macronutrients
Macronutrients are the three main nutrients your body needs in large amounts:
Protein (4 calories per gram)
- Essential for muscle building and repair
- Helps maintain lean body mass
- Increases satiety
Carbohydrates (4 calories per gram)
- Primary energy source
- Important for brain function
- Spares protein from being used for energy
Fats (9 calories per gram)
- Essential for hormone production
- Helps absorb vitamins
- Provides energy and insulation
Common Macro Ratios:
- Balanced: 40% carbs, 30% protein, 30% fat
- Low Carb: 30% carbs, 40% protein, 30% fat
- Ketogenic: 10% carbs, 60% protein, 30% fat
- High Carb: 50% carbs, 25% protein, 25% fat