A systematic review of 35 prospective cohort studies assessing the association between vitamin B 12 status and cognitive deterioration in older individuals with or without dementia at baseline did not support a relationship between serum vitamin B 12 concentrations and cognitive decline, dementia, or Alzheimers disease (79)
doi: 10.1016/0165-2478(92)90007-B 49 HiromatsuYSatoMYamadaKNonakaK
For many individuals with heart disease or hypertension, tirzepatide is considered safe and potentially beneficial due to the cardiovascular improvements associated with weight loss
For instance, studies suggest that out of its 191 amino acid structure the N-terminal region exhibits an insulin-potentiating action, while amino acids 108 - 129 of hGH were found to evoke high mitogenic responses
References Sahebnasagh, A., Avan, R., Monajati, M., Hashemi, J., Habtemariam, S., Negintaji, S., & Saghafi, F