cigarette smoking vitamin b12 levels study PDF) Effect of on Serum Homocysteine and in Apparently Healthy Male Smokers Can long-term smoking cause vitamin
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Within the first 10 seconds after your first inhale of tobacco smoke, the toxic chemicals will have already traveled to major organs like your brain, liver and lungs
Increases Mucus Production Tobacco smoke stimulates the mucus glands in your lungs to produce more mucus than your body can clear
Weakens Lung Function Over Time Smoking causes progressive lung damage , reducing your ability to take in oxygen and release carbon dioxide
