Because evolution was supposed to use mutations in the DNA’s genes, evolutionists focused heavily on the genes. Wasn’t the remaining 98% of the genome pretty much junk anyway? But much to the evolutionist’s surprise DNA is far more complex. As one writer put it:
Few predicted, for example, that sequencing the genome would undermine the primacy of genes by unveiling whole new classes of elements. … Biology's new glimpse at a universe of non-coding DNA — what used to be called 'junk' DNA — has been fascinating and befuddling.
As one evolutionist admitted:
We fooled ourselves into thinking the genome was going to be a transparent blueprint, but it's not.
And another echoed this sentiment:
The more we know, the more we realize there is to know.
An important function of non-coding DNA is regulation. The coding DNA contains the information to construct proteins and the non-coding DNA helps to regulate that construction. For instance, short snippets of transcribed DNA called microRNA (miRNA), about twenty nucleotides long, can halt the protein construction process. These recently discovered regulators are one example of the immense complexity of biology at the molecular level. But there’s more.
New research suggests new role for microRNA
PRC researchers have now shown that our genes are not only regulated by our microRNA, they are also regulated by the microRNA in the food we eat. In other words, food not only contains carbohydrates, proteins, fat, minerals, vitamins and so forth, it also contains information—in the form of these regulatory snippets of miRNA—which regulate our gene production.
There is much to learn, but this could be a hint of a much more complex, cross-species web of information in the biological world. Here’s how one writer summarized the findings:
The finding is obviously very thought-provoking; for instance, it would indicate that in addition to eating "materials" (in the form of carbohydrates, proteins, etc), you are also eating "information" (as different miRNAs from distinct food sources could well bear different consequences on the regulation of host physiology once taken by the host due to potential regulation of different target genes as determined by the "information" contained within the miRNA sequence), thus providing a whole new dimension to "You are what you eat." Furthermore, the potential significances of this finding would be:
1. has significantly expanded the functions of miRNAs;
2. is an extremely intriguing and novel idea that has far-ranging implications for human health and metabolism;
3. shed new light on our understanding of cross-domain (such as animal-plant) interactions, or perhaps even the 'co-evolution', and to open new ways of thinking about regulation of miRNAs, and about the potential roles of exogenous miRNAs such as those from food, plants and insects in prey-predator interactions;
4. provides evidence that plant miRNAs may be the seventh "nutrient" in the food (the six others are: H2O, protein, FFA, carbohydrate, vitamins and real elements);
5. provides a novel mechanism of development of metabolic disorder.
6. provides evidence that plant miRNAs may represent essential functional molecules in Chinese traditional herb medicine,
It is curious that evolution, which evolutionists insist is a fact, is so often surprised by the evidence.