tobacco smoke contains over 70 carcinogens Top 10 Common Known to Cause Cancer WorldNoTobaccoDay Did You Know ?

Evidence shows that both diseases are associated with an altered composition of the microbial community in the gut

This finding challenges the conventional wisdom that a higher proportion of large aggregates is always better. The observed enrichment of large aggregates under continuous cropping may not be an optimal indicator of soil health, but rather a result of over-proliferation of specific fungi whose hyphae can bind particles into large aggregates

Get weekly health news They were asked about their smoking behaviours during nine periods of their lives from before their 15 th birthday right up until age 70 (for older participants)

Non-filtered, high-tar cigarettes pose the greatest risk to the health of the smoker