|Title||Prenatal undernutrition and cognitive function in late adulthood|
|Publication Type||Journal Article|
|Authors||de Rooij, SR, Wouters, H, Yonker, JE, Painter, RC, Roseboom, TJ|
|Journal||Proceedings of the National Academy of Sciences|
|Keywords||2010-09-22, cognition, diet, epigenetics, health, intelligence|
10.1073/pnas.1009459107 At the end of World War II, a severe 5-mo famine struck the cities in the western part of The Netherlands. At its peak, the rations dropped to as low as 400 calories per day. In 1972, cognitive performance in 19-y-old male conscripts was reported not to have been affected by exposure to the famine before birth. In the present study, we show that cognitive function in later life does seem affected by prenatal undernutrition. We found that at age 56 to 59, men and women exposed to famine during the early stage of gestation performed worse on a selective attention task, a cognitive ability that usually declines with increasing age. We hypothesize that this decline may be an early manifestation of an accelerated cognitive aging process.
Prenatal undernutrition and cognitive function in late adulthood
For years, I've worked on their bones. Now I'm working on their genes. Read more about the science studying these ancient people.
From a finger bone of an ancient human came the record of a completely unexpected population. My lab is working on the science of the Denisova genome.
The advent of agriculture caused natural selection to speed up greatly in humans. We're uncovering some of the ways that populations have rapidly changed during the last 10,000 years.