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Alzheimer's Disease Archive

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Shingles vaccine may protect against dementia

A 2025 study suggested that getting the shingles vaccine can significantly reduce the likelihood of developing dementia, especially among women.

What is essential tremor?

Essential tremor is marked by involuntary shaking of one or more body parts, such as the hands, arms, legs, or head. Avoiding caffeine and stress and getting plenty of rest can be helpful. Several medications are available to ease the symptoms.

Letting the air out of bloating

The digestion process slows as one ages, causing digested food to take its time moving along the gastrointestinal tract from the stomach through the intestines. The longer food stays in the digestive tract, the more opportunity there is for gas to be produced and build up, resulting in bloating. Recurrent bloating also can be caused by people's reactions to certain foods, especially those that contain sugars called FODMAPs. Adjusting one's diet to avoid trigger foods and taking over-the-counter remedies can help prevent and manage problem bloating.

Raising potassium intake might lower high blood pressure

Increasing potassium levels while lowering sodium may be more effective in lowering high blood pressure than reducing dietary salt alone, particularly for men, according to a 2025 study.

Diabetes and obesity drug shows promise for fatty liver disease

Semaglutide, a GLP-1 agonist used to treat diabetes and obesity, may also help people with metabolic dysfunction-associated steatohepatitis, a severe stage of fatty liver disease, suggests a 2025 study.

Is wooziness a serious warning sign?

Wooziness is often just a passing episode of lightheadedness. But it might signal something very serious, such as a stroke or heart attack. When wooziness occurs, one should sit or lie down for a few minutes, rest, and have a drink of water or juice. If wooziness eases, it's best to report the episode to your doctor. If lightheadedness hasn't improved or if it's accompanied by other symptoms, such as chest pain, trouble speaking, or weakness or numbness on one side of the body, call 911 immediately.

The simple memory and attention booster you can do anywhere for free

Mindfulness might help improve attention and memory. Mindfulness is the practice of focusing on the present moment, including thoughts, feelings, and all information coming in from the senses, such as sights, sounds, and smells. Many studies have shown that mindfulness helps people improve well-being, concentrate, engage more effectively in daily activities, and pay more attention. Attention is the most crucial factor when it comes to memory; whatever someone pays attention to is what he or she remembers.

Can A.I. help us find a dementia cure?

Doctors are optimistic that artificial intelligence (A.I.) will one day play a role in curing and preventing Alzheimer's disease. One example of A.I.'s application is its use in helping scientists learn how certain molecules might cause Alzheimer's.

Does this vaccine ward off dementia?

A 2025 study found that the shingles vaccine reduced the risk of developing dementia by 20%. The study supports (but doesn't absolutely prove) the theory that infections may be one cause of Alzheimer's disease and possibly other forms of dementia.

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