What are the nutritional aspects of Bigorexia Nervosa?

Question

i can find a lot on the psychological side of this illness...but little on the eating disorders it may involve!

Answer 1

Gives up social opportunities, misses school, or takes excessive time off from work due to need to work out.

Follows special diets, such as very high protein or very low fat.
Spends a lot of money on dietary supplements and/or drugs advertised to boost muscularity.
Turns down invitations to go to restaurants, parties, or dinners because of special dietary requirements.
Avoids situations where people might see their bodies, such as beaches, swimming pools, locker rooms, and public showers.
Wears baggy clothes to cover up their bodies and/or deliberately chooses clothes that make them look more muscular.
Frequently measures body, such a using a tape measure to check the size of their waist, chest, or biceps.
Continues to work out even when they have an injury.
Frequently compares their muscularity with others.

Answer 2

The link below contains good info;