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Infrared Light Improves Memory in Pilot Clinical Trial on Healthy Individuals

A pilot clinical trial conducted by scientists at Durham University in collaboration with Maculume Ltd., provided evidence that self-administration of near-infrared light at 1068 nm wavelength twice daily may improve memory function in healthy, middle-aged people with normal intellectual capacities. The study included 14 healthy people, aged 45 and above who self-deliver six minutes of PBM-T (photobiomodulation therapy) twice daily over four weeks and a placebo group of 13 healthy individuals who wore a dummy PBM-T helmet. The authors said the therapy might have the potential to help people living with dementia and other disorders such as Parkinson’s, traumatic brain injury, and motor neuron disease.

Oxygen Releasing Protein Staves Off Age-Related Decline in Memory and Hearing

Scientists show a protein present in the membrane of red blood cells, ADORA2B, responsible for releasing oxygen, holds the key to understanding age-related decline in memory and hearing, and enhanced inflammation in the brain. The authors show mice without this protein display enhanced biomarkers of aging and young mice lacking the protein are more susceptible to oxygen deprivation than normal mice. These findings indicate that the red blood cell ADORA2B–BPGM axis is a key component for limiting age–related functional decline.

Neuronal Code for How Humans Negotiate Their Environment Identified

Scientists at Columbia University and the University of California, Los Angeles are the first to demonstrate that phase precession, a time coding neuronal mechanism, plays a significant role in the human brain, and links not only sequential positions, as seen in earlier animal studies, but also abstract progression towards specific goals.

EEG Brainwave Study Connects Experiences and Expectations

A study on epileptic patients with EEG electrodes implanted into their brains shows feedforward signals can establish a link between a single visual experience and electrical waves in the frontal and temporal lobes of the brain.