And in general, (Dr. Laurie T.) Martin noted, IQ scores reflect a "set of skills," like reasoning, planning and communication, that affect how people manage their health -- from talking with their doctors to dealing with a complex healthcare system.Okay, smarter people tend (not a rule) to get better jobs, have more resources, manage their circumstances better, and make better decisions which reduce the chances for accidental, violent, or neglect-related deaths.
Understanding exactly why IQ affects longevity, according to Martin, could ultimately help improve health and healthcare for everyone.
Now there is no need for a further study.