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Researchers attributed this to an increased shift from a range of communicable, maternal, neonatal, and nutritional diseases (CMNNs) to non-communicable diseases (NCDs) — like cardiovascular diseases, cancer, chronic obstructive pulmonary disease, and diabetes.
Global life expectancy is predicted to increase to 78.1 years of age in 2050 (a 4.5-year increase). Global healthy life expectancy (HALE) – the average number of years a person can expect to live in good health — will increase to 67.4 years in 2050 (a 2.6-year increase).
“In addition to an increase in life expectancy overall, we have found that the disparity in life expectancy across geographies will lessen,” said Chris Murray, Chair of Health Metrics Sciences at the University of Washington and Director of the Institute for Health Metrics and Evaluation (IHME).