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Some obesity-related brain changes similar to those with Alzheimer's

A 2023 study suggests that some brain changes in people with obesity appear similar to those that occur in people with Alzheimer's disease, the most common cause of dementia.

Opioid use disorder in older adults: More common than you might think

Adults over 60 are the largest users of prescription opioids in the United States. Opioid use disorder and death rates among older adults have skyrocketed in recent years. Various factors make people more likely to abuse opioids, including smoking or earlier substance use problems. People can avoid sliding into opioid misuse by taking opioids for the shortest possible time, using non-opioid medications, and trying alternative pain relief approaches.

Regular physical activity can boost mood

A 2023 study suggests regular exercise improves symptoms of depression, anxiety, and psychological distress more effectively than sedentary behavior.

Even a little socializing is linked to longevity

In a 2023 study of more than 28,000 older adults, those who reported socializing the most frequently lived the longest, compared with people who said they didn't socialize.

Tramadol: Uses, side effects, and risks

Tramadol is a painkiller used to relieve moderate to severe pain. Learn more about this medication and if it might be right for you.

Can vaping damage your lungs? What we do (and don't) know

Reports of severe lung illness experienced by hundreds of people who were using e-cigarettes raise questions again about the safety of vaping. Vaping can help some people stop smoking, but potential health risks likely outweigh any benefit.

How positive psychology can help you cultivate better heart health

Optimism and other positive emotions may guard against serious heart-related events and death. Simple exercises such as expressing gratitude and performing acts of kindness can counter depression and improve well-being. These interventions may encourage people—including those with heart-related conditions such as heart attacks and heart failure—to exercise more and take their medications more consistently. Having a more positive outlook may help reinforce other positive behaviors, or what psychologists refer to as the "upward spiral." This momentum can help people start healthy habits like exercise, which then becomes self-reinforcing.

Man's best (health) friend

Adopting a dog is one of the best ways for older adults to combat many common health issues. Research has shown that dog owners have lower risks of cardiovascular disease and take more daily steps compared with non-owners. Having a dog also can lower stress levels and help people become more social.

Do past lifestyle habits affect future health?

The health risks of using tobacco and overusing alcohol begin to drop within days after a person stops using them. However, how past usage may affect a person's longevity is difficult to predict.

Social challenges such as isolation linked to earlier death

A 2023 study suggests that certain social challenges, such as isolation, may be useful to help predict older adults' risk of earlier death.

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