Conversation so far:
What was Dolph Lundgren's diet like?
Stallone had a lasting influence on Dolph Lundgren's fitness regime and diet.
What else was Dolph Lundgren's diet like?
Dolph Lundgren split his food intake between five or six smaller meals a day.
What did Dolph Lundgren do besides split his meals?
Dolph Lungren ate a much higher percentage of protein.
How does Dolph Lundgren train?
Dolph Lundgren cites dead lifting and squats as the best exercises for muscle building.
Was Dolph Lundgren's book successful?
What else does Dolph Lundgren say in the book?

Question: Does he take protein supplements?
Self-contained rewrite: Does Dolph Lundgren take protein supplements?