Can certain personality traits affect our health? Swedish scientists claim that calm and outgoing people are at lower risk of developing dementia.
The study conducted by Dr Hui-Xin Wang, from the Karolinska Institute, Sweden revealed that some people are more inclined to have dementia. The study that lasted for 6 years included 506 participants who did not have dementia. At the end of the study researchers reported that 144 people developed dementia.