Memory Archive

Articles

Cognitive effects in midlife of long-term cannabis use

As more US states have legalized recreational cannabis or passed medical cannabis laws, public perception that cannabis is a harmless substance is growing. But its long-term benefits and risks remain unclear, and research has revealed consistently that heavy long-term cannabis use can affect cognition in midlife.

Menopause and brain fog: What's the link?

Brain fog is tied to the severity of certain menopause symptoms, especially depression and sexual problems. Estrogen loss may be a factor, but cognitive issues aren't expected to linger. Women in menopause may worry dementia is the culprit, but Alzheimer's is rare at midlife. Strategies for coping with brain fog include staying calm, challenging the brain by changing routines, writing reminders, exercising, getting sufficient sleep, and avoiding multitasking.

Take a cue for better memory recall

People who struggle to remember names, details, or words during conversation are dealing with a phenomenon called "blocking," which is related to diminished memory recall. Addressing issues like stress, depression, an unhealthy diet, insomnia, lack of exercise, and prolonged isolation can improve recall. Otherwise, when blocking situations arise, people can try to incorporate cueing, a method that uses "hints" to help the brain better retrieve information.

Learning to right a wrong

Practicing self-forgiveness about a past wrongdoing is not easy, but it can have a range of health benefits. Studies have shown that self-forgiveness is associated with reduced guilt, shame, stress, depression, anxiety, and substance abuse, as well as greater self-esteem and life satisfaction. The process of self-forgiveness follows four Rs: responsibility, remorse, reorienting, and renewal.

Get back your social life to boost thinking, memory, and health

Staying socially active is associated with cognitive benefits and may play a role in longevity, stress reduction, and controlling mood. If a person has been out of touch with friends for a long time, one way to restart contact is to send a brief message asking how they're doing or recalling a shared activity. If the person reciprocates, the next step might be to suggest a meeting, ask to get together, or schedule a catch-up phone call or video chat.

Screening at home for memory loss: Should you try it?

The time pressures of primary care doctors make it unlikely that they will be able to give their patients tests of cognitive function. So how will the growing numbers of people at risk for Alzheimer's or another type of dementia be identified? A self-administered test is now available.

Brain fog: Memory and attention after COVID-19

Brain fog, meaning slow or sluggish thinking, can occur under many different circumstances. In many cases, it is temporary and gets better on its own. Many people who have recovered from COVID-19 report some degree of brain fog and a study suggests even those with milder cases may experience problems with memory and attention.

Your brain on high blood pressure

High blood pressure not only can raise risk for a heart attack, but also can affect the brain. Keeping blood pressure normal can make brain injury from stroke less likely to happen and perhaps slow the natural decline in cognitive function. Just like with the heart, the best way to protect the brain from high blood pressure is to lower blood pressure if it’s high and keep it as close to a normal level as possible.

Finding your focus

The brain has an enormous power to learn, remember, and solve problems. Yet, like any aging body part, it can gradually slow, and people may find it harder to concentrate and stay focused. Following certain strategies can help prepare the brain for situations that require a high level of focus and improve overall brain health.

Can brain training smartphone apps and computer games really help you stay sharp?

A large number of apps and computer programs claim to help keep the mind sharp and improve memory. Since there is limited evidence that these programs bring cognitive benefits, be skeptical of these claims and choose the ones that you enjoy. Meanwhile, practice proven brain-protecting strategies such as staying physically active, eating a healthy diet, socializing, and avoiding brain-harming habits such as drinking excess alcohol, getting too little sleep, and using illegal drugs.

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