While protein is essential for building and repairing tissues, it can contribute to weight gain if consumed in excess.
Here's why:
- Excess Calories: Protein contains calories just like carbohydrates and fats. If you consume more calories than your body burns, those excess calories will be stored as fat, leading to weight gain.
- Limited Protein Storage: Unlike carbohydrates and fats, your body doesn't store excess protein. Instead, it converts it into glucose for energy or eliminates it as waste.
- Hormonal Influence: High protein intake can stimulate the release of insulin-like growth factor (IGF-1), which may promote fat storage in some individuals.
However, it's important to note that:
- Protein is Satiating: Protein is more filling than carbohydrates or fats, which can help you feel full and eat less overall.
- Increased Metabolism: Protein requires more energy to digest and process than other macronutrients, which can slightly boost your metabolism.
Therefore, moderate protein intake is crucial for healthy weight management. Focus on consuming protein from lean sources like:
- Chicken
- Fish
- Beans
- Lentils
- Tofu
It's best to consult with a registered dietitian or nutritionist to determine the appropriate protein intake for your individual needs.
