Best man’s friend

Over the past years, scientists claim that in the future they will be able to design the perfect human being through out the use of sophisticated medical procedures.

However, diseases such as cancer seems to be a very difficult issue to deal with if not unsolvable, since even today this complex disease “cancer” can not be detected so people can live with this disease without noticing it.

It is said that the early detection of cancer greatly improves a patient’s survival chances, and researches hope that man’s best friend the dog can become an important tool in early screening.

Scientists claim that dogs can identify chemical traces in the range of part per trillion. Studies have confirmed the ability of trained dogs to detect skin cancer and breast cancer between 88 and 97 percent of the time.

There is no any kind of sophisticated system which equals the precision of dog’s nose. Taking everything into consideration I think that no one would be able to reject the idea that man’s best friend is the dog.