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Alzheimer's Disease Archive

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Severe COVID infection may lead to noticeable cognitive loss

A 2022 study found that survivors of severe COVID-19 infections can develop cognitive problems, such as brain fog or trouble finding words, equivalent to the loss of 10 IQ points or 20 years of aging.

High-inflammatory diets linked with increased dementia risk

Healthy older adults may have a higher risk for dementia if they follow high-inflammatory diets that include greater amounts of simple sugars, cholesterol, saturated fat, and fried foods.

The mental powers of super-agers

Older adults known as super-agers have cognitive function similar to that of young people. Experts believe this is because their brains shrink at a much slower rate, which may be the result of genetics or lifestyle habits or both. While people can't alter their genes, it could be possible to slow their natural brain decline by adopting some super-ager habits, like being physically active, pursuing mentally challenging hobbies, eating a diet rich in inflammation-fighting foods, and engaging with social groups.

Getting stuck in long-term grief

In March 2022, the American Psychiatric Association added "prolonged grief disorder" to its official list of diagnoses. The diagnosis applies to bereaved adults who continue to experience intense grief more than a year after the death of a loved one. Someone with prolonged grief has a daily yearning for the loved one or is preoccupied with thoughts of the loved one to the point that it interferes with daily life. The diagnosis also requires additional symptoms, such as difficulty re-engaging in life or emotional numbness. The condition can be treated, and healing is possible.

Poor handgrip strength in midlife linked to cognitive decline

A large study published online June 23, 2022, by JAMA Network Open found that poor handgrip strength in midlife was associated with cognitive decline a decade later.

Do you fall down when you stand up?

People with orthostatic hypotension experience a drop in blood pressure when they stand, which increases the risk for falls. Ways to manage the condition include keeping up blood volume by taking in at least 3 liters of fluid and 4 to 6 grams of salt per day; taking medication to alleviate lightheadedness; avoiding hot environments; getting up slowly from a sitting or standing position; and sleeping with the bed on a slant. Someone who feels lightheaded upon standing should sit down immediately. If that's not possible, it may help to tense the muscles.

What to do when a diagnosis is elusive

Medically unexplained symptoms, which are not easily deciphered account for many visits to primary care doctors and specialists. Individuals seeking answers should work with closely with their primary care doctors.  Strategies such as cognitive behavioral therapy can help people manage stressors that affect physical health.

You don't say? The scoop on ice cream headaches

A cold-stimulus headaches, or "brain freeze," happens after a person eats or drinks something very cold. It causes a sharp pain that centers on the forehead and usually lasts several seconds. Taking smaller bites and chewing slowly can ward off this reaction.

Apps to accelerometers: Can technology improve mental health in older adults?

The adoption of technology has grown rapidly among older adults, and with it have come potential benefits to mental health, daily functioning, and quality of life. Those who want to help an older person in their life might suggest one of the many options available.

Did my partner get her bladder infection from me?

Men do not have to worry about getting bladder infections from their female partners. Women can get urinary tract infections after sex, but this is a result of irritation at the opening of the urethra, which makes it easier for bacteria to enter.

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