Protein is an important part of a healthy diet—it helps build muscle, support immunity, and help your body repair itself. But what if you only eat protein for dinner a few days a week? This strategy has both benefits and potential risks.
Nutritionists emphasize: no macronutrient should replace the others. Carbohydrates and fats are also necessary for the proper functioning of the body. However, a protein dinner can be effective if you maintain an overall balance throughout the day. Breakfast and lunch should include complex carbohydrates, fiber and healthy fats - fruits, vegetables, nuts, whole grains.
Biochemist and nutritionist Leticia Carrera explains that at the end of the day, the body slows down its energy expenditure, and it is protein, not fat or carbohydrates, that causes the body to burn more calories to digest. This process is called thermogenesis and can help with weight control.
Dr. Laura Bartolome, in her book Lose Fat, Gain Life, describes the “protein lever theory.” She argues that hunger only disappears when the body gets enough protein. This may explain why a protein dinner makes you feel full without feeling heavy.
Nutritionist Laura Parada adds: a protein dinner with kefir, light cheese, meat or fish promotes quality sleep if you choose easily digestible foods. However, she warns against extremes - such a scheme is not suitable for everyone and should be adapted to individual needs.
According to another expert, Laura Jorge, a protein dinner should only be part of a well-thought-out eating plan. If you had fruit, whole-grain toast, vegetables, and slow carbohydrates in the morning, then a protein dinner is quite logical. And don't forget about light snacks, such as nuts or fruit.
So, a protein dinner can be a healthy habit if it fits into a balanced diet. Otherwise, it's just a fad diet with risks.
