New research uncovers how heavy smoking rapidly disrupts blood and airway biology, revealing the hidden damage that accelerates disease risk in otherwise healthy adults. Study: The effects of heavy ...

… but our independent journalism isn’t free to produce. Help us keep it this way with a tax-deductible donation today. By 1989, Ann Rest smoked more than two packs a day of Carlton cigarettes. “I was ...

Please provide your email address to receive an email when new articles are posted on . Light ex-smokers had a similar cardiovascular risk to never-smokers after 10 years of cessation. Heavy ...