RNAs are the direct products of genes, and these small RNAs can bind to other specific messenger RNA (mRNA) molecules and either increase or decrease their activity, for example by preventing an mRNA from producing a protein.
What causes stretch marks? Stretch marks are caused when the skin rapidly stretches as a result of sudden growth or weight gain. The stretching causes the middle layer of skin (dermis) to tear, allowing the deeper skin layers to show through, forming stretch marks. The dermis contains strong, inter-connected fibres that allow your skin to stretch as your body grows.
Gelatin. You may not have realized it, but gelatin is a great method of preventing stretch marks. As you learnt reading the causes of stretch marks, the primary chemical required to maintain skin elasticity is collagen. Gelatin is rich in collagen and is highly recommended part of your diet, especially during pregnancy.here are even gelatins like this one that you can add to your drink and it will not gel up. If you follow all five of the steps above, you are on the road to eliminating or at least reducing greatly your stretch marks during pregnancy.