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Showing posts from October, 2012

You are what you eat

I’m sure all of us must have, at some time or the other, been drilled to eat our veggies, because they were undoubtedly the healthiest anything could get. But recent scientific studies say that this belief may not be entirely true. Although veggies help in improving eyesight, providing nutrition, etc. the genomes of these plants are believed to have a negative impact on human health.

A study done by a Chinese team indicated that micro RNAs present in vegetables enter the human bloodstream after consumption. Genomes of plants were observed to have health consequences, and some bio molecules were observed to be active even after digestion!

The team tested hundreds of volunteers for a study and, nearly 50 types of plant micro RNAs were found present in the blood samples of the volunteers. In the study it was also observed that the molecule MIR168a commonly found in rice, paired with human RNA led to removal of unwanted LDL cholesterol present in the bloodstream.

So, all is not bad after all…

Salt intake and Kidney Stones

There are several medical mysteries that are yet to be solved but here is one mystery which was solved recently.
A study conducted by University of Alberta researchers indicated the link between high salt intake leading to kidney stones and osteoporosis. The human body has a molecule which plays a dual role of regulating the levels of calcium as well as absorption of sodium. Sodium is expelled from the body when the intake is high and along with sodium, even calcium is expelled in the urine. On one hand high calcium level in urine leads to formation of kidney stones and the inadequacy of calcium can lead to osteoporosis which is a condition where the bone density is reduced. Statistics in the United States show that 10% of adults are likely to suffer from kidney stones at least once in their lifetime and about 10 million people suffer from osteoporosis. High sodium intake in the daily diet can lead to these medical consequences and hence a low sodium diet should be adapted.
It is observ…