I learned that Epigenetic's is the study of changes in organisms caused by modification of gene expression rather than alteration of the genetic code itself. I found it unbelievable that the way you choose to live and eat can effect your grandchildren's genes. I learned that epigenetic's brings both good and bad news. The good news is that scientist are learning to envelope drugs that treat illnesses by scenting bad genes and jump-starting the good ones. The bad news is the life style choices that people make such as overeating or smoking can effect the epigenetic marks in your DNA in ways that cause the genes for obesity that's acts to strongly and the genes for longevity to express themselves to weakly. I found it interesting that researchers
