Health

Study finds a new way that tobacco smoke can cause cancer

A recent study led by University of Kentucky researchers illuminates a new way that tobacco smoke may promote the development of lung cancer: inhibiting a DNA repair process called nucleotide excision repair (NER). The results ...

Genetics

Sperm count 50% lower in sons of fathers who smoke

Studies have repeatedly linked maternal smoking during pregnancy with reduced sperm counts in male offspring. Now a research team at Lund University in Sweden has discovered that, independently of nicotine exposure from the ...

Health

How unhealthy are cigars?

Cigars are linked with victory, new babies and Winston Churchill, not nicotine addiction, but are they any better for your health than cigarettes?

Health

Marijuana smoke not as damaging to lungs as cigarette smoke

Using marijuana carries legal risks, but a new study shows that the consequences of occasionally lighting up do not include long-term loss of lung function, according to a new study by University of Alabama at Birmingham ...

page 12 from 40