Genuine laughter can extend life of 7 years

A new study shows that people smile, the greater the degree of mouth for god, the wrinkles around the eyes together more, then he may be more longevity.

 For a long time has such a statement, open view of the attitude of Rhonda can affect people's life. University of Michigan, Wayne recently a research group did a study, from the data to prove this point.

 It is reported that researchers from the 184 baseball players taken in the late 1952 start of the photos, they are pictures of facial expressions based on these athletes divided into 3 types, namely the "deadpan", "grin "and" laugh. " Then, in the collection of all the athletes age, weight, height and marital status, details, the researchers gradually discovered between facial expression and the life of a clue.

 The results showed that the 184 deceased players, who almost "expressionless" in the average life expectancy of 72.9 years of age, "grin" who can live to about 75 years, and "laugh" who The average life expectancy reached 79.9 years of age.

 In addition, the study also found that "a forced smile," is of no avail, only those people happy from the bottom of my heart have the opportunity to extend life.