(Food-Beverage-News.Com, July 28, 2013 ) Ontario, Canada -- According to a new study out of Denmark, those who reach their 90s are in better shape than those in decades past.
Researchers at the Danish Aging Research Center at the University of Southern Denmark in Odense took samples of both physical and cognitive abilities of those aged 93-years-old. The Danes born in 1905 and 1915 were each used in the study. Despite there being two years older at assessment, those in the 1915 group scored better than those in the 1905 group in both cognitive and physical tests. Small activities were used as the test, such as getting out of a chair without difficulty.
Over 2,200 individuals from 1905 and 1,584 in 1915 were used in the study.
"This finding suggests that more people are living to older ages with better overall functioning," editors of the medical journal The Lancet said. "If this development continues, the future functional problems and care needs of very elderly people might be less than are anticipated."
Researchers stated that they suspect a better diet, education, and understanding of physical and mental health activities help create a better chance of a healthier senior stint.
"Are we not only living longer, but are we living better?" the study's lead author, Dr. Kaare Christensen, head of the Danish Aging Research Center at the University of Southern Denmark in Odense, said in a YouTube presentation of the findings.
Parminder Raina, who is a professor at the department of clinical epidemiology & biostatistics at McMaster University in Hamilton, said the question is still an open one. The professor was the principal investigator of the Canadian Longitudinal Study of Aging, and looked at over 50,000 individuals ranging in age from 45085.
Raina stated that the limitations of the Danish study is the lack of notation of disease prevention, as the monumental jumps in health from decade to decade makes a difference.
"It's one thing to have average score of cognition. But it would be nice to see were there differences in how people developed dementia and Alzheimer's disease," said Raina.
"Eighty percent of the current living older people are living independently in their own communities. But the 20 per cent who have very complex diseases, they require the healthcare system to support them. So the question is how do continue to keep these people in good health and in their own homes?"
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