摘要：Abstract
Noncommunicable chronic diseases (NCCDs) are the leading causes of morbidity and mortality globally. The mismatch between present day diets and ancestral genome is suggested to contribute to the NCCDs burden, which is promoted by traditional risk factors like unhealthy diets, physical inactivity, alcohol and tobacco. However, epigenetic evidence now suggests that cumulatively inherited epigenetic modifications may have made humans more prone to the effects of present day lifestyle factors. Perinatal starvation was widespread in the 19th century. This together with more recent events like increasing consumption of western and low fiber diets, smoking, harmful use of alcohol, physical inactivity, and environmental pollutants may have programed the human epigenome for higher NCCDs risk. In this review, on the basis of available epigenetic data it is hypothesized that transgenerational effects of lifestyle factors may be contributing to the current global burden of NCCDs. Thus, there is a need to reconsider prevention strategies so that the subsequent generations will not have to pay for our sins and those of our ancestors.
Noncommunicable chronic diseases cause significant morbidity and mortality, and traditional risk factors like unhealthy diets, physical inactivity, alcohol, and tobacco are thought to be the main drivers. However, epigenetic evidence suggests that cumulatively inherited epigenetic modifications may have made humans more prone to the effects of present day lifestyle factors. In this review, it is hypothesized that cumulative epigenetic influences may contribute toward shaping chronic disease risk profiles.
