Offering support to others linked to cognitive and physical health improvements

Helping support others in older age linked to longer life

Analysis of findings from a long-term study of older couples first interviewed in 1987 and then followed for the next five years found that individuals who lend support to friends, neighbors, and relatives live longer. Non-helpers were more than twice as likely to die as helpers during the five-year period. That's even after controlling for factors including age, gender, and physical and mental health.

Brain training game creates long-lasting changes in the brain that may help protect against dementia

Findings published in 2026 that tracked more than 2,000 older adults, examining dementia onset and completion of cognitive speed training activities, provide some of the strongest evidence yet that cognitive training games can help protect against dementia. Participants who underwent speed training and received booster sessions had a 25% reduction in the risk of dementia diagnosis compared with the control group.

Doctors are prescribing social activities—and seeing good results

Physicians, especially in the UK, are asking patients what they enjoy and then prescribing a consistent regimen of doing that type of activity to improve fitness and overall health, including community exercise classes, volunteering, and spending time in nature. This approach may provide better incentives to stick with an activity.

Links between long-term caregiving and chronic stress

This Cleveland Clinic overview suggests that around 60% of people caring for family or loved ones with health conditions will experience burnout. Caregivers prepare meals, help with transportation, administer medications, and perform daily tasks for others, all while managing their own lives. This guide may help readers overcome the guilt or frustration of long-term caregiving to seek alternative options.

Support groups offer support, safety, and the relief of common experience

Gathering—virtually or otherwise—with people going through a similar experience or navigating the same disease can make someone feel like they're part of a larger community. Participants can receive and offer support, and potentially learn tips that could improve their quality of life or lead them to other resources.

Journaling can improve mental wellbeing and promote positive interactions

Described as having therapy with someone who knows you well, documenting one's thoughts and feelings aids in information processing and can reveal personal issues. Methods include bullet journaling and gratitude, which a 2024 study linked to a longer lifespan.

Dementia caregiver training programs exist—but they aren't common

Comprehensive dementia care programs go beyond offering support to caregivers. They train people on how to modify their homes, communicate with their loved ones with dementia, and cope with the stress of caregiving, among other skills. Yet despite evidence showing their effectiveness and the economic benefit of avoiding unnecessary emergency room visits, these programs are often poorly funded and difficult to find.

Yoga can be beneficial for aging practitioners

Studies suggest that yoga can help alleviate several diseases associated with aging by lowering blood pressure, reducing blood fat levels, and combating obesity. It has also been shown to increase telomerase activity, which helps slow cell aging.

Exercise improves brain blood flow, stimulates neural growth, and more

Exercise has dramatic effects on human biology, including reducing some of the long-term harms associated with chronic stress. Its effects are also pronounced in the brain, including improved memory retention, sleep, cognitive functioning, and more.

Two 100-year-old sisters share their tips for staying mentally sharp

Shirley Hodes, 106, and her sister Ruth Sweedler, 103, don’t routinely do crossword puzzles, but both have stayed sharp as they aged. Though they live states apart, they share similar advice for maintaining mental acuity. They sum up their strategies for cognitive health with four verbs: work, connect, learn, and appreciate. Read this article to learn more about their approach to staying 100-plus years young.

Healthy adults should perform 'progressive resistance training'

That's the recommendation in March 2026 from the American College of Sports Medicine. They reviewed existing studies on the topic and concluded that resistance training with progressively more weight and repetitions improves muscle strength, size, power, endurance, gait speed, balance, and more.

The peer support movement may date back to 18th century France

At the Bicêtre Hospital, an asylum near Paris, Jean-Baptiste Pussin (who had previously been a patient but later led the hospital administration) tried to hire as many staff as possible from among recovered patients. Chief physician Philippe Pinel found these individuals to be kinder than other staff and "averse from active cruelty" which was common at the time. This approach allowed the facility to move away from shackling patients and other violent methods.

Volunteering can alleviate the feeling of loneliness

The Freakonomics team explored loneliness in this 2020 podcast episode and discussed how volunteering can be a powerful way to make lonely individuals feel needed, like they have a purpose, and combat feelings of isolation.

What happened to thousands of teens from the 1990s?

Scientists followed thousands of teenagers from 1997 into their 30s, cataloging their adverse experiences along the way via nearly three decades of interviews. Teens who grew up dealing with poverty, uninvolved parents, and other childhood stressors and traumas racked up an ACE score. These adverse childhood experiences have lifelong impacts on one's health, relationships, financial security, and "pretty much everything else," making them more likely to suffer premature death.

Sitting 10+ hours per day increases dementia risk

People who sit for at least 10 hours per day are more likely to develop dementia, according to a study published in 2023. This article details the study on the murky relationship between brain health and prolonged sitting. This study involved...

An essay exploring how living day-to-day with a brain implant helps restore a sense of identity

Companies like Neuralink are experimenting with volunteers who have lost control over their bodies. Many of the program's participants claim the most significant benefit from the tool is the ability to perform simple, mundane tasks, such as playing video games or shaking hands, rather than more obvious milestones like walking or eating. This essay explores what it's like, day to day, to use a brain implant.

Are cats good for our health?

Being a cat lover can have a profound effect on your life. This article in The Conversation presents a fascinating collection of findings related to the benefits and consequences of cat ownership. Discover compelling research about the positive heart health and mental health outcomes cats can bring, along with potential risks.

Watch veterans experience psilocybin at a Mexican clinic and discuss the aftermath

This "60 Minutes" episode from 2025 follows nine veterans attending a week-long psychedelic retreat to treat their PTSD. Most of the vets say the experience at the Mexican clinic was life-changing. But results were mixed: One veteran reported he was scared and that the experience worsened his mental health overall.

Remylination is a huge focus for treatment—especially among older adults

Our ability to build new myelin sheaths for nerves degrades with age. There have been research advances boosting cells that support these processes and clear away debris from degraded myelin, but not yet any medications to boost myelination itself, which would aid nerve signaling and preserve nerve function.

You can sign up to donate your body to science

It's a separate process to donate your body for medical research; you usually must contact a whole-body donation program directly. Bodies can be donated for medical research, for forensic analysis research, or for medical students to work with as they learn anatomy and surgery, among other purposes. Learn more about numerous accredited organizations that provide human bodies, organs, and tissues to medical researchers and students.

73% of people report they crave more physical touch in their lives

This figure came from a 2019 survey of 110 adults and examined what's formally called a "touch gap." Touch helps reduce stress, strengthening our immune system, and overall well-being. It can also improve children's health, adjustment, and IQ scores.

Couples therapy has seen a massive boom in recent years

70% of therapists offer couples counseling. Experts predict continuous growth in the field. With so many marriages ending in divorce, more couples are recognizing the potential for therapy to get them back on track. And parents are starting to see the impacts of divorce on their children and their own mental health.

Learn about a new schizophrenia healthcare model that's making a difference

Schizophrenia used to be considered a progressive disease that was beyond a patient's ability to manage. This article gives an in-depth look at OnTrackNY, a New York-based program that empowers patients to define the goals of their own treatment for psychotic disorders. At the time of this 2022 article, it consisted of 25 affiliate clinics and hospitals in 14 New York counties, with another seven sites then slated to begin offering services in 2023.

Fifty-two acts of kindness for each week of 2023

Whether fostering kittens, donating blood, or delivering boxes of biscuits to striking workers, there has never been a better time to help out. Here's a kindness suggestion for each week of 2023.

Concierge medicine offerings are growing on college campuses, catering to students

Parents are interested in concierge and direct primary care services for their kids, including offerings with dorm visits, guaranteed same-day appointments, and medication access, so new practices have sprung up catering to college settings. (Some users may encounter a paywall.)

Studies suggest when you sleep is as important as how much you get, and syncing with your circadian rhythms may lead to less fatigue and improved long-term health outcomes

Alzheimer's can lead to brain shrinkage, with an average of around 2% of volume reduction per year

Crows are believed to have intelligence on par with a seven-year-old child and demonstrate complex behaviors, from problem-solving with tools to recognizing human faces.

Use this tool to calculate the dollar value of your parental mental load, from meal planning to coordinating after-school care, then see resources that help generate solutions.

After 25 people used virtual reality headsets to practice flying with virtual wings—flapping their arms—their visual cortex responded to the wings almost as if they were real arms, treating them as body parts.

Explore an interactive map built from more than 100,000 survey responses on where people find joy in their lives

When you complete a CAPTCHA on a website to prove you are human, you may be unknowingly training algorithms for self-driving cars, whose systems require training data to help identify crosswalks, bicycles, and other outdoor objects.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

Doctors differentiate between a phobia and fear by asking patients whether their fear interferes with their day-to-day activities.

Hookworm infection, though risky, may help fight certain autoimmune conditions by tamping down the immune system's inflammatory response.

Children are now three times more likely to say they want to be a YouTuber when they grow up than an astronaut, with some even attending 'YouTube camps' that teach kids how to create content for the platform.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

NBA superstar Victor Wembanyama spent the 2025 summer training with monks in central China to enhance his body and mind.

Scientists testing how climate change affects plants found, in a years-long simulation study, that poison ivy grew 70% faster with the resulting extra carbon dioxide.

Cultural norms about how to handle the bodies of loved ones in communities in West Africa have hampered Ebola responses.

Astronauts have repaired genetic damage in space using CRISPR—a molecular tool that can make precise changes to DNA and is used in single-celled organisms to attack invasive viruses.

Fish populations in the Great Barrier Reef have increased after installing waterproof speakers on the ocean floor that played recordings of sounds from healthy coral reefs.

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

Bone marrow (soft tissue found inside certain bones) generates roughly 500 billion new blood cells each day

Telehealth demand for GLP-1s for weight loss is booming as consumers seek easier access.

Venture capital is a form of funding provided to early-stage companies with high growth potential, typically in exchange for an equity (or ownership) stake

See how Budweiser's famous Clydesdales spend their days at Warm Springs Ranch, where roughly 70 to 80 of the beer brand's giant horses can be found at any given time.

Explore an interactive map of battles from the American Revolution, along with detailed summaries of each engagement

The first steps to rebuilding your credit score include getting to know exactly what's on your credit report and figuring out how far you are from the '700 club,' or 'good score' range.

Take a 3D tour of the Hajj, Islam's annual pilgrimage to Mecca, undertaken by more than 1.5 million Muslims each year.