Smell Loss May Predict Cognitive Decline in Senior People

A new study from the University of Chicago found that those who could not identify at least 4 out of 5 ordinary odors were more than twice more likely to develop dementia within the next five years.cognitive decline

The long-term study included about 3,000 senior adults, aged between 57 and 85, among whom approximately 14% could name just three, 5% could identify only two, 2% could name just one, and 1% of the study participants were not able to identify any odor.

The study's lead author Jayant M. Pinto, MD, a professor of surgery at the University of Chicago and ENT specialist, says: “These results show that the sense of smell is closely connected with brain function and health. We think smell ability specifically, but also sensory function more broadly may be an important early sign, marking people at greater risk for dementia.”

0 Comments

Submit a Comment

Your email address will not be published. Required fields are marked *

Cart Preview

Eating Vegetables, Fruit, and Fish May Keep Your Brain Sharp

Eating Vegetables, Fruit, and Fish May Keep Your Brain Sharp

A new study finds that brain volumes of people who regularly eat vegetables, fruit, and fish are on average 2ml greater than brain volumes of those who often drink sugary beverages. A brain volume reduction of 3.6ml equals to one year of aging. For the study, the...

Quiz about this article

Please answer on few questions to make our service more useful

Featured Products

Spring is Here: Top 6 Outdoor Sports

Good weather is the best reason to do outdoor sports, which will help not only lose weight, but also will strengthen health. Bicycle The sun dries out the local paths, so you can safely sit on your favorite bike and confidently twist the pedals, where the eyes look....

read more

First Aid in Case of Injuries for Sport and Exercise

First aid for injuries consists of simple rules that need to be clearly implemented. If this is a closed injury, you need to immobilize the injured limb, otherwise the person may lose consciousness from a painful shock. If you need to get to the emergency room...

read more