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Tuesday, November 8, 2011

New Researches About Ageing, Weight and Hairs

I found some interesting notices that tell about the results of the medical researches. I want to list them here.

One of them is about the ageing of the body.

Scientists discovered that our cells have natural limits of the number of divisions that is 50. After that, the cells begin to contaminate, disturb other cells. The researchers decided to clean the bodies of the mice from those old cells -and the mice remained in better form than those who did not have this treatment.

Now, they want to know if this cleaning can provoke deseases like cancer etc.

My personal doubt is this: why the nature choosed this strange precise number? Why 50 and not 49 or 52,  for example? Do the numbers, invented by humans, are valid for the Universe? 

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«На паперти...» на Яндекс.Фотках

Second interesting discovery is about the weight and obesity.

The scientists are sure now different elements like plastic etc can influence the weight of the persons. Toxic substances of different sources we are in contact affect microbes that live in our intestine. Did you know that we have much more microbes in the intestine that all the sum of the cells that compose our body? The microbes practically control all the functions of our organisms.And, in this sence, weight, insuline, etc etc. But these microbs can be damaged by the chemical substances we are in contact with. Scientists found more than 30 toxins in the intestine of the obese persons.

It's known that some microbs of our intestine can change medicines we assume so that they become more toxic. And this s the next task for the researchers -to discover how the microbs of the intestine can interact with the pollute elements we have around us.

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Finally, the third report was about the color of the hairs.

One Japanese scientist found different metals in the hairs of different colors. So, iron, cooper and nickel are in the hairs of all colors. More nickel -light hair, more cooper -black hair, more iron and molybdenum -broun hair. What is interesting, Japanese researchers says, grey hairs contain only nickel.

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