This study investigated the effect of vitamin C administration in smokers.
Blood flow was analyzed in 11 smokers and 8 non-smokers, before and after vitamin C administration.
The results showed that vitamin C restored impaired blood flow in smokers.
Further details can be found in the study.
P A Kaufmann, T Gnecchi-Ruscone, M di Terlizzi, K P Schäfers, T F Lüscher, P G Camici