Chimps, Like People, May Experience Midlife Crises, Might Buy Chimp Convertibles and Get Chimp Hairplugs
LatestThe midlife crisis has always been seen as a very human thing. Documented by sociologists in over 65 countries, the midlife dip in self-esteem, contentment, vivaciousness and happiness, is a universal phenomenon amongst people and has generally been attributed to economic, psychological and sociological factors. Until now. An international team of primatologists have recently discovered that great apes, such as chimpanzees and orangutans, experience a similar midlife loss of happiness — a discovery that suggests that the midlife crisis might be biological as well as social.
Up until recently, social scientists have explained the mid-life phenomenon thusly: Around the age of 50, human beings have lost their drive to be the best at what they do, but are still shouldered with the responsibility of family, social obligations and work. Coincidentally, it is around the same time that, through declining health and physical strength, a person must begin to face their own mortality. In the years that follow, however, people have less responsibility to care for others and, having accepted their nearing death, are more likely to seek enjoyment for their remaining years. When put on a graph, the average person’s happiness takes on a U shape, as they are happier at the beginning and end of their life.
Behavioral economist Andrew Oswald began to suspect, however, that the previous explanation of the midlife crisis was far to willing to overlook biological elements. He then, with the help of primatologist and evolutionary psychologist Alexander Weiss, reached out to primate experts around the globe to help compose a “census of well-being” among 336 chimpanzees and 172 orangutans of all ages and from various locations. Researchers asked the apes’ keepers a series of questions created to gauge the sense of effectiveness, pleasure-seeking drive and mood of their apes across the lifespan.