There is a widespread misconception, mainly due to perverse agnogenic practices, that nutrition is hard and confusing, that we do not really know what to eat and that health professionals cannot agree.
[caption id="attachment_18160" align="aligncenter" width="1200"] Figure 1. The tobacco industry used the image of healthcare professionals to publicise the merits of one brand of tobacco or another, as well as their safety. The pictures above show different examples of cigarette advertisements published in newspapers and magazines
El càncer és un dels problemes sanitaris més importants dels països occidentals, donada l'alta incidència i elevada mortalitat que té. En aquest article ens ocuparem dels factors externs capaços d'induir el desenvolupament d'un càncer: agents químics, físics i biològics.