>>22854260 (OP)Nice drawing you have there.
Meanwhile in reality that problem is non exercise .
Vegans are deficit in b12:
http://jamanetwork.com/journals/jamaneurology/fullarticle/784788
https://www.ncbi.nlm.nih.gov/pubmed/16219987
High fiber diets reduce serum half life of vitamin D3:
https://www.ncbi.nlm.nih.gov/pubmed/6299329
Vegans have weaker bones due to lower calcium intake and vitamin D3 levels:
http://jamanetwork.com/journals/jamainternalmedicine/fullarticle/486478
https://www.ncbi.nlm.nih.gov/pubmed/21092700
Vegans have a worse memory compared to non vegans due to creatine deficiency in vegans:
https://www.ncbi.nlm.nih.gov/pubmed/21118604
https://www.ncbi.nlm.nih.gov/pubmed/14561278
Vegans have less gains compared to non vegans:
http://m.ajcn.nutrition.org/content/70/6/1032.full
Vegans are deficient in omega threes:
https://www.ncbi.nlm.nih.gov/pubmed/16087975
https://www.ncbi.nlm.nih.gov/pubmed/16188209
https://www.ncbi.nlm.nih.gov/pubmed/12323090
https://www.ncbi.nlm.nih.gov/pubmed/12323085
Vegans are deficit in carnitine:
https://www.ncbi.nlm.nih.gov/pubmed/21753065
https://www.ncbi.nlm.nih.gov/pubmed/2756917
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1628441/
https://www.ncbi.nlm.nih.gov/pubmed/11043928
Vegans are deficient in taurine:
https://www.ncbi.nlm.nih.gov/pubmed/3354491
Vegans are deficient in iodine:
https://www.ncbi.nlm.nih.gov/pubmed/12748410
https://www.ncbi.nlm.nih.gov/pubmed/21613354
Vegans are deficient in Coenzyme Q10: