Acording to the World's Healthiest Foods site:
"If you or someone you love is a smoker, or if you are frequently exposed to secondhand smoke, then making vitamin A-rich foods, such as sweet potatoes, part of your healthy way of eating, may save your life, suggests research conducted at Kansas State University.
While studying the relationship between vitamin A, lung inflammation, and emphysema, Richard Baybutt, associate professor of nutrition at Kansas State, made a surprising discovery: a common carcinogen in cigarette smoke, benzo(a)pyrene, induces vitamin A deficiency.
Baybutt's earlier research had shown that laboratory animals fed a vitamin A-deficient diet developed emphysema. His latest animal studies indicate that not only does the benzo(a)pyrene in cigarette smoke cause vitamin A deficiency, but that a diet rich in vitamin A can help counter this effect, thus greatly reducing emphysema.
The implications are that those who start smoking at an early age are more likely to become vitamin A deficient and develop complications associated with cancer and emphysema. And if they have a poor diet, forget it." If you or someone you love smokes, or if your work necessitates exposure to second hand smoke, protect yourself by making sure at least one of the World's Healthiest Foods that are rich in vitamin A, such as sweet potatoes, is a daily part of your healthy way of eating."
Some mentioned Vitamin C, and that wouldn't be a bad idea either as a few of us have felt that our imune systems took a bit of a blow after we quit smoking.
Hope that helps!
[B]My Milage:[/B]
[B]My Quit Date: [/B]7/17/2006
[B]Smoke-Free Days:[/B] 558
[B]Cigarettes Not Smoked:[/B] 41,850
[B]Amount Saved:[/B] $10,462.50
[B]Life Gained:[/B]
[B]Days:[/B] 49 [B]Hrs:[/B] 18 [B]Mins:[/B] 25 [B]Seconds:[/B] 59