Alzheimer's Disease Archive

Frequent urination-defined as urinating more than eight times during the day or more than once at night-is believed to affect millions of Americans. Contributors can include drinking excessive amounts of liquid, substances that act as diuretics or bladder irritants, certain medications, pregnancy, aging, various medical conditions, and anxiety. People should consider seeing a doctor if lifestyle changes don't reduce the number of times they urinate each day.

In a 2024 study, researchers found the most effective exercises for treating depression were walking, running, yoga, strength training, and dancing. When exercise was combined with talk therapy, then yoga, tai chi, and aerobic exercise stood out.

Chronic heartburn is sometimes characterized by symptoms that are similar to those of other conditions. This can cause heartburn to go undiagnosed. Examples of nonspecific heartburn symptoms include chest pain or pressure that mimics a heart attack; a dry cough, sore throat, or hoarse voice that seems like it's related to a cold; or mouth sores, ulcers, erosion or wear on the teeth, or cavities. When any of these symptoms occurs regularly, heartburn should be considered as a potential cause.

A 2024 randomized controlled trial provides more evidence that taking a daily multivitamin pill offers protection against cognitive decline. The study involved more than 5,000 people (ages 60 or older). Some took a daily multivitamin pill. Others took a placebo. After two years and tests measuring cognitive ability before and after the study period, people who took the vitamins showed slower cognitive decline than people who took a placebo. This was seen consistently in all groups of people.

Some medications can cause a metallic taste in the mouth. Strategies to cope with this sometimes-debilitating side effect include staying hydrated, rinsing thoroughly with water and a dash of salt or baking soda before meals, eating food that's been chilled or brought to room temperature, eating whole foods that are prepared plainly, avoiding red meat, using bamboo or wood eating utensils instead of metal utensils, eating naturally sweet foods such as citrus, and brushing and flossing the teeth regularly.

Allergy season is longer and more intense this year-causing sneezing, and itchy eyes in millions of people. But allergies also affect the brain, causing symptoms like brain fog. Here are some ways to prevent or ease brain fog from allergies.

A healthy diet is key to a healthy gut microbiome, which helps the immune system function well and reduces chronic inflammation among other important tasks. And increasing evidence suggests that fiber and fermented foods can play important roles in gut health.

The typical causes of cramps in the hands include dehydration and straining the muscles with repeated motions like typing. Low calcium or magnesium or a compressed nerve in the wrist may also cause cramping. Stretching the fingers may help.

A bunion is a deformity of the foot that causes the big toe to turn inward toward the other toes. This can result in damage to the other toes, calluses, and trouble walking.