Theres also a social aspect to it
But a lot of research has been done on the effects of smoking on inflammatory bowel disease (IBD), of which diarrhea is a major symptom
Dr Claire Fuller, the national primary care medical director, said: Smoking is the biggest cause of preventable illness and deaths in the UK, and we know that smoking reduces fertility in women and increases the risk of complications in pregnancy
and provided further, that "tobacco product" shall not include a product that has been approved by the United States Food and Drug Administration for the sale of or use as a tobacco cessation product and is marketed and sold exclusively for the approved purpose
A saturated filter can still look normal from the outside
In contrast, tobacco smoke exposure could act as a modifying factor influencing the persistence of rhinitis