You will have to eat somthing that is soft
It could possibly be mental because it has to do what you believe in but it could also be social because you need your parents and peers/ culture to define who you are and what you choose to be
Protein is broken down for energy when carbohydrates are scarce
For example, people who have anorexia severely reduce their food intake to lose weight. People who have bulimia eat an excessive amount of food in a short period of time, then purge or use other methods to prevent weight gain.
After a workout, your body needs time to rest and repair itself from the previous workout. According to the Mayo Clinic, running too far too often, lifting too much weight or simply pushing yourself too far can lead to muscle strains and sprains, shin splints, and stress fractures.