I need to refer here to a post 3 years ago and the medical literature that genes frequencies may have changed rapidly between generations.
Any empirical proof of this hypothesis, however, is scarce so far. Or I have to say, until this week, when I found a study published earlier in PLoS ONE that tackles this problem: Selection for Genetic Variation Inducing Pro-Inflammatory Responses under Adverse Environmental Conditions in a Ghanaian Population Continue reading Genes on the fast lane →