Humans are unlikely to live longer than 125 years according to a new study<br/>Humans are unlikely to live longer than 125 years according to a new study. <br/><br/>Researchers from Albert Einstein College of Medicine in the US have found that it may not be possible for us to live beyond the ages already attained by the oldest people on record.<br/><br/>Since the 19th century, average life expectancy has risen almost continuously thanks to improvements in public health, diet, the environment and other areas. However, according to researchers, this upward arc for maximal lifespan has a ceiling and humans have already touched it.<br/><br/>The study was published in the international journal Nature.