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How to lower your dementia risk

An estimated 3% of adults ages 65 and older currently have dementia, and that proportion rises substantially as people age. The most convincing evidence for reducing one's risk relates to the basic foundations for an overall healthy lifestyle: aerobic exercise, a plant-based diet, and quality sleep. Aerobic exercise helps reduce the buildup of toxic proteins in the brain and improves blood flow, a plant-based diet can manage inflammation, and quality sleep helps the brain clear out harmful proteins.

Try this: How to change your negative thoughts

People can't control the outside world, but they can control their reactions to it. A technique called cognitive restructuring can help a person change negative thinking and calm stressful reactions. It involves a four-step process, known as "stop, breathe, reflect, choose."

Ultraprocessed foods may raise depression risks

A 2023 study suggests that eating lots of ultra-processed foods, which are high in sugar, salt, fat, and additives, may raise the risk for depression.

Long hours sitting can raise dementia odds despite exercise

A 2023 study suggests that people who average 10 or more hours sitting each day face higher risks of dementia than those who sit less, and those risks persist even if they exercise.

Break the cycle

Rumination consists of a repetitive stream of negative thoughts or themes. It often involves mentally replaying a past scenario or conversation or trying to solve a vexing problem. But rumination can also damage mental and physical health, increasing the risk of depression, anxiety, insomnia, and inflammation. People can thwart rumination by finding distractions, changing location, relying on relaxation techniques, confiding in a friend, or taking action. Cognitive behavioral therapy can also help.

The art of a heartfelt apology

If you have upset someone, the best way to rectify the situation is by making a sincere, heartfelt apology. But just saying the words isn't quite enough: for an apology to be effective, it has to be genuine. You have to mean it, and you have to make that clear.

Thinking of trying Dry January? Steps for success

If you want to cut down on your alcohol consumption, or just want to start the new year on a healthy note, consider joining the Dry January challenge. Does a month seem like a long time? Here are steps you can take to improve your chances of success.

A cure for the wintertime blues?

Seasonal affective disorder (SAD), a type of depression that begins in late fall and early winter, is caused by lack of sunlight exposure. Common symptoms of SAD include lack of sexual energy, overeating, problems sleeping, and social withdrawal. SAD is also associated with impaired cognitive function. Getting more sunlight from being outdoors or sitting in front of a sunlit window helps stimulate the brain's 24-hour sleep-wake clock. Taking antidepressants and using light therapy (which involves sitting in front of a light box) also can help manage SAD.

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