When a sense is altered, the mind reorganizes and adjusts. In the full case of poor hearers, researchers found that the gray matter density of the auditory areas was lower in people with decreased hearing ability, suggesting a link between hearing brain and ability volume. ‘As hearing ability declines with age group, interventions such as for example hearing aids should be considered not only to boost hearing but to protect the brain,’ said lead author Jonathan Peelle, PhD, study associate in the Section of Neurology. ‘People hear differently, and the ones with also moderate hearing loss may need to work harder to understand complex sentences.’ In a set of studies, experts measured the relationship of hearing acuity to the brain, first measuring the brain’s response to more and more complex sentences and then measuring cortical brain quantity in auditory cortex.The study, of nearly 1,400 fourth-graders, discovered that kids who had so-called ‘transient hypoglycemia’ as newborns typically had poorer reading and math skills than their peers. Professionals stressed that the results present only a correlation, and do not prove impact and cause. But the scholarly research, published online Aug. 24 in the journal JAMA Pediatrics, could add to a long-standing controversy over transient hypoglycemia. The term refers to cases where an infant’s blood sugar drops to an abnormally low level within three hours after birth, but quickly recovers. Experts have always been divided over its significance in healthy otherwise, full-term infants.