when you say 14,5 and 13,3 do you mean 145 and 133?? that would make more sense to me, blood pressure ranges and has norms depending on your age, diet , fitness, family hx, stress etc....so can be effected by tons of things. red wine has been proven to have some medical benefits...such as one glass a day ive heard, havent read the literature though so couldnt advise more on the wine....if you say 37-50 and averagly fit etc, not overweight then that blood pressure could be quite normal...