# Insomnia
A condition when it is difficult for people to fall asleep or staying asleep. When you consume carbohydrates, glucose keeps up the energy level constant. It also helps the uptake of L-tryptophan to brain. L-tryptophan is an amino acid which helps in the production of serotonin which results in sleep and body relax. Amino acid is not present in the body because the body is in the state of ketosis. This is the main reason insomnia is the sign of ketosis.