New findings show
that smoking affects several genes
which are related to
common health issues in smokers
The fact that smoking means a considerable health risk is
nowadays commonly accepted. New research findings from Uppsala University and
Uppsala Clinical Research Center show that smoking alters several genes that
can be associated with health problems for smokers, such as increased risk for
cancer and diabetes.
We inherit our genes from our parents at birth. Later in
life the genetic material can be changed by epigenetic modifications, i.e.
chemical alterations of the DNA the affect the activity of the genes. Such
alterations are normally caused by ageing but can also result from
environmental factors and lifestyle.