He has stated «that there has never been a case of protein deficiency given adequate calorie intake». (nutritionfacts.org)
Dogs recovering from illness or pregnancy also may suffer hair loss, as well as those with protein deficiency in their diet. (animals.mom.me)
These same bacteria, when present in the small bowel, consume vital amino acids, causing protein deficiency and an increase in ammonia production. (wellnessmama.com)