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Chronic loneliness may raise stroke risk

A 2024 study suggests that older adults who are chronically lonely are significantly more likely to have a stroke.

Gratitude linked to longer life and fewer heart-related deaths

A 2024 study suggests that older women with higher scores on tests to assess gratitude may live longer than those with lower scores. Most of this benefit seems to come from preventing deaths from heart disease.

Evoking calm: Practicing mindfulness in daily life helps

It's easy to feel too busy to be mindful, but everyone can find a few minutes during the day to pause and reflect. Even a brief, regular mindfulness practice provides a respite from the pace and stress of life, and can help with memory, concentration, and focus.

Do parasocial relationships fill a loneliness gap?

Following celebrities on social media or being a fan of fictional characters can be enjoyable -- though one-sided, these relationships offer a sense of connection. But parasocial relationships also have downsides, especially when people rely on them too much.

Feel like you should be drinking less? Start here

As research turns up new evidence about the harmful effects of alcohol, many people are considering the benefits of drinking less, even if they're not ready to give it up completely. If you are considering drinking less, these tips can help guide you.

Gratitude enhances health, brings happiness - and may even lengthen lives

Gratitude has the power to boost well-being, improve sleep, lessen depression, and help heart health. Now new data from the long-term Nurses' Health Study shows that it may extend lives. How can you jump start a gratitude practice in your life?

Want to stop harmful drinking? AA versus SMART Recovery

People reckoning with problem drinking choose different paths, including two well-known self-help organizations built around peer support: Alcoholics Anonymous and SMART Recovery. Researchers questioned people participating in these programs, or no program, about their approach.

Writing a thank-you note is more powerful than you think

Writing a letter of gratitude to someone can increase positive feelings for both the letter writer and recipient.

When fear strikes the heart: Post-traumatic stress disorder

People with post-traumatic stress disorder (PTSD) are especially vulnerable to cardiovascular problems, including a 40% increased risk of heart attack. The amygdala, a brain structure involved in processing anxiety, fear, and stress, is overactive in people with PTSD. But these people also have decreased activity in the ventromedial prefrontal cortex, which is responsible for regulating emotions and dampening the fear response. This brain activity imbalance triggers chronic activation of the body's "fight-or-flight" response. The resulting physiological changes appear to underlie the development of atherosclerosis.

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