Having a pet can also help individuals obtain health objectives, similar to lowered blood stress, or psychological goals, corresponding to decreased stress. There is evidence that having a pet may help an individual lead an extended, healthier life. In a 1986 research of 92 folks hospitalized for coronary illnesses, inside a yr, eleven of the 29 sufferers without pets had died, in comparability with solely 3 of the fifty Photograpy News two sufferers who had pets. Having pet was proven to significantly scale back triglycerides, and thus heart disease risk, within the aged. A study by the National Institute of Health found that individuals who owned canine had been much less likely to die on account of a coronary heart assault than those who did not personal one. There is some evidence that pets could have a therapeutic effect in dementia cases.