Meals that are rich in proteins is fine. You can t eat protein only , unless it s an amino acid pill. And a pill, or course, isn t a meal. Foods high in proteins also contain fats. Protein without fats is...well.. worthless. Proteins use fatty acids for energy. So one without the other isn t beneficialKeep in mind: Your body uses carbs and fats for muscle movement. proteins are only used for cell growth (muscle, skin, hair, etc) but not movement.Regardless of what name your call your diet: If your an athlete, a diet that is 40% protein, 40% carbs, and 20% fats will do you well. If your not an athlete, but are active and want to be more lean, then a diet around a 40:30:30 area should be considered.The avg. american diet is 20:60:20. The processed food industry can be blamed for this. (in my opinion). Oh yea: Fruits and veggies ARE carbs.
My son 19 tried this diet for some months for his gym routine, and said he felt occassional depression and severe cravings. I suggested he end it, or at least add 10-20% carbs (he was only having protein such as chicken, tuna, jerky, and dressing it with salad)Overall I think it would be much better to have a balance between fat, carbs and proteins, and not leaving out any of them altogether!
No, it s not healthy to eat protein only dinner, but it is fine ot cut out the carbs. You needs to get some fiber with that protein. Add some raw or steamed vegetables with that like broccoli or carrots.