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Healthy Diet to Decrease HearingLoss in Women, Pixabay

Hearing impairment is associated with accelerated cognitive decline with age, though the impact of mild hearing loss may be lessened by higher education, researchers say.

The findings suggest that those with more serious hearing impairment had worse performance at the initial visit on a pair of commonly used cognitive assessment tests.


However, the association of mild hearing impairment with rate of cognitive decline was modified by education, said the researchers at University of California, San Diego.

“We surmise that higher education may provide sufficient cognitive reserve to counter the effects of mild hearing loss, but not enough to overcome effects of more severe hearing impairment,” said senior author Linda K. McEvoy, Professor at the varsity.

For the study, published in the Journal of Gerontology: Series A Medical Sciences, the research team tracked 1,164 participants with a mean age 73.5 years of whom 64 per cent were women.


Mild hearing impairment was associated with steeper decline among study participants without a college education.

All had undergone assessments for hearing accuracy and cognitive function between 1992 and 1996 and had up to five subsequent cognitive assessments at approximately four-year intervals. None used a hearing aid.

They found that almost half of the participants had mild hearing impairment, with 16.8 per cent suffering moderate-to-severe hearing loss.

The team said that mild hearing impairment was associated with steeper decline among study participants without a college education, but not among those with higher education.

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Mild hearing impairment was associated with steeper decline among study participants without a college education, but not among those with higher education.

Moderate-to-severe hearing impairment was associated with steeper cognitive decline regardless of education level, the researchers said. (IANS)


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Indian wrestler Ravi Kumar (57kg) and Deepak Punia (86kg) enjoyed fruitful outings at the Tokyo Olympic Games as they secured semifinal berths in their respective weight categories at the Makuhari Messe on Wednesday.

On the opening day of the wrestling competition, Ravi Kumar defeated Bulgaria's Georgi Vangelov 14-4 on technical superiority to reach the last-four in the men's 57kg category, while compatriot Deepak Punia overcame China's Zushen Lin 6-3 on points to advance to the semifinals.

Ravi Kumar will take on Nurislam Sanayev of Kazakhstan in the last-four, while Punia will be up against David Morris Taylor of the USA.

Earlier, Ravi Kumar had won his opening-round bout by technical superiority against Colombia's Oscar Tigreros to secure a quarterfinal spot. Competing in the Round-of-16 bout against the Colombian wrestler, the 23-year-old Ravi Kumar, who is making his Olympic debut, showed no nerves as he dominated the bout to win by technical superiority (13-2).

Ravi Kumar landed attack after attack and went 13-2 up, winning the bout by technical superiority with minutes to spare. In wrestling, building up a 10-point lead over the opponent results in a victory by technical superiority.

India's 86kg freestyle wrestler Deepak Punia showed no signs of the niggle that had forced him to pull out of the Poland Open Ranking Series in Warsaw in June, as he defeated Nigeria's Ekerekeme Agiomor on technical superiority to secure a quarterfinal berth.

He got his Olympic campaign to a fine start as he was in control from the start of the bout and hardly ever allowed his Nigerian opponent any room to maneuver his moves, finally winning with a 12-1 on technical superiority.

Punia, who had also suffered an elbow injury just before the Games, was slow at the start but came into his own as the bout progressed, inflicting takedowns at regular intervals to earn points.

The Indian wrestler eased into a 4-1 lead at the break and extended his lead comfortably in the second period.

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