4 signs that show you're not eating enough protein

Your body will show you these signs if you're not eating enough protein. Firstly, you catch a cold very often. The immune cells need protein to repair themselves. Next, thinning of hair. You lack proteins that help in the regeneration of hair cells. Peeling of skin & nails are the first signs of protein deficiency. Lastly, you may suffer from regular muscle and joint pain. Protein is crucial for rebuilding muscle tissue.