+10 How Much Vitamin C Should A Smoker Take Knowledge. Web smokers of 20 cigarettes daily had the lowest vitamin c dietary intake (79 mg, 95% ci:73, 84) and serum levels (0.82 mg/dl,. Web 'smoking depletes vitamin c:

Not only does smoking decrease absorption of vitamin c, it also increases the body’s requirements for. Web vitamin c supplements may not only increase vitamin c levels, but also vitamin e. Web for this reason, the iom concluded that smokers need 35 mg more vitamin c per day than nonsmokers.