Variation in Brain Aging

It’s probably no secret that our brain’s aging is dependent on both our genetics and lifestyle practices. Some of the lifestyle practices that research has linked to how our brain ages include exercise, avoiding tobacco, and playing an instrument or speaking a second language. A review paper published Thursday in the journal Genomic Psychiatry  suggests… Continue reading →

Visual Impairment and Cognitive Decline

Modifiable risk factors for dementia include smoking, lack of exercise, hearing loss, obesity, and high blood pressure, among others listed by the Lancet Commission on Dementia Prevention, Intervention, and Care. One of the more recent additions to their list is visual impairment, which one study (Varadaraj et al., 2021) concluded as having possibly led to… Continue reading →

Some Drugs that May Interfere with Memory

Many older adults take numerous medications. This practice, called polypharmacy, has been linked to lower memory function. It is becoming apparent that some of those commonly prescribed drugs may contribute to memory difficulties. Some affect short-term memory, which refers to anything that happened within the last 30 seconds. Examples of this are forgetting what you… Continue reading →

Diagnosing Alzheimer’s Disease

People who are experiencing symptoms of cognitive decline should seek a diagnosis. An early diagnosis can make a difference, since it can cause someone to make lifestyle changes and/or start a treatment that can help them maintain or even improve their cognitive abilities. However, Dr. Marwan Sabbagh, a board-certified behavioral neurologist at Barrow Neurological Institute’s Alzheimer’s… Continue reading →

Statins and Memory

6392968 © Artem Illarionov | Dreamstime.com A question I am sometimes asked when speaking about memory and brain health is: do statins cause memory problems? So, I decided to investigate the research on this. And like many areas of research, the results are not clear! Since many treatments that can help the heart can also help the brain, it… Continue reading →

Technology to Diagnose Alzheimer’s Disease

An estimated 5.7 million people in the U.S. have Alzheimer’s disease—the most common type of dementia—and that number is expected to more than double by 2050. Early diagnosis is crucial for patients to benefit from the few therapies available. To diagnose this disease, doctors must conduct numerous clinical and neuropsychological tests. However, there is growing… Continue reading →