When people picture living to 100, they usually think about food and exercise. Yet one of the most powerful longevity habits costs nothing and is often the most enjoyable part of the day: time with people you care about, and doing something that matters to you.
In Uzbekistan this habit has deep roots: family meals, weddings, life in the mahalla, neighbors who come together for hashar. Here is what research says, and how to build connection into an ordinary week.
What research says about relationships and a long life
The best-known summary of the evidence is a meta-analysis that pooled 148 studies with more than 300,000 participants. People with stronger social relationships were about 50% more likely to be alive at the end of the follow-up period than people with weaker ties (PLOS Medicine, 2010).
The Harvard Study of Adult Development has followed the same people since 1938: young men from Harvard and from working-class Boston neighborhoods, and later their wives and children. After decades of interviews and medical exams, the researchers' main message is simple: warm, close relationships keep people healthier and happier as they age. They have described how satisfied people were with their relationships in midlife as saying more about their health in old age than their cholesterol levels did.
Why? Researchers think several things work together. People who feel supported cope better with stress. Someone who cares about you is also more likely to notice when you are unwell, remind you about a check-up or join you for a walk.
Loneliness is common — and fixable
Loneliness is not a personal failure. The World Health Organization estimates that about one in six people worldwide feel lonely, and it is most common among adolescents and young adults (WHO). Older people, new parents, people who have moved for work and those caring for a sick relative are also at risk.
Being alone is not the same as feeling lonely. Some people live alone and feel well connected; others are surrounded by people and still feel unseen. What counts is having someone to talk to openly and someone you can call on.
WHO stresses that solutions exist, from building social skills and psychological support to community programs. The 2024 Lancet Commission on dementia lists social isolation among 14 modifiable risk factors, together with untreated hearing loss (Lancet, 2024). That is one more reason to look after your hearing: it keeps you in the conversation.
Purpose: a reason to get up in the morning
Relationships and purpose go hand in hand. In a study of about 7,000 American adults over 50, people with a stronger sense of purpose lived longer on average during the study than those with a weaker sense of purpose (JAMA Network Open, 2019). Another large study found that the most optimistic men and women had an 11–15% longer lifespan and were more likely to reach 85 (PNAS, 2019).
Purpose does not have to be grand. It can be raising grandchildren, teaching a craft, looking after a garden, helping in the mahalla, mentoring a younger colleague or being part of a faith community.
Simple ways to stay connected: a step-by-step plan
- Have one real conversation a day. Call a parent, friend or relative, or visit them. A voice call is better than a text.
- Share meals without phones. Even 20 minutes around the dastarkhan with phones away is time well spent.
- Say yes to invitations. Weddings, mahalla events, a cup of tea at the choyxona — go, even if you leave early.
- Join something every week. A walking group, a course, a sports club, a chess circle or a community group gives you familiar faces.
- Help someone once a week. Help a neighbor, join a hashar, give to charity or teach someone what you know.
- Reconnect. Write down five people you miss and message one of them each week.
- Protect your hearing and vision. Get your hearing checked from age 50, and use glasses or hearing aids if you need them, so conversations stay easy.
A simple weekly connection plan
| How often | Idea | Time |
|---|---|---|
| Every day | Call or visit a parent, friend or relative | 10–15 min |
| Every day | Family meal without phones | 20–30 min |
| Once a week | Help a neighbor, join a hashar or volunteer | About 1 hour |
| Once a week | Walk outdoors with family or friends | About 60 min |
| Once a week | Group activity: course, club, sport or community | 1–2 hours |
| Once a month | Visit an older relative or someone who lives alone | 1–2 hours |
Connection at every stage of life
In your 30s to 50s, the busiest decades, friendships fade unless you schedule them: a weekly call with an old friend, a regular family dinner.
After 60 and in retirement, work ties may end. It is a good time for new roles — volunteering, learning, passing your experience on to grandchildren.
After 70, daily contact with family and neighbors matters as much as exercise.
When to ask for help
Sometimes loneliness comes with persistent low mood, loss of interest in things you used to enjoy, or poor sleep. If this lasts more than two weeks, talk to your family doctor. Depression is common and treatable, and asking for help is a sign of strength, not weakness.
Make connection part of your daily plan
Connection is one of the six pillars in the 100 Yosh app. Every day you get a "Talk with someone close" task — a real conversation, not just a message. Once a week, the "Help someone" task reminds you to do a small kindness, and on Sundays the "Weekly reflection" asks you to write down three good things and one small goal. On the Roadmap, "Be surrounded by loved ones" is one of your goals for 100. The app is free, has no ads, and works on iPhone, iPad, Mac, Apple Watch and Android.
This article is for general information and is not medical advice — talk to your doctor before making decisions about your health.
Frequently asked questions
Can loneliness really affect physical health?
Yes. Large studies link loneliness and social isolation with poorer health and a shorter life, and social isolation is one of 14 modifiable risk factors for dementia. The good news is that connection can be rebuilt at any age.
I am an introvert. Do I need lots of friends?
No. What matters is having a few people you trust and talking with them regularly. Two or three close, reliable relationships can matter more than a large circle of acquaintances.
Do phone and video calls count?
Yes. A voice or video call where you really talk counts as connection. Short text messages are pleasant, but they do not replace hearing a familiar voice or seeing a familiar face.
How can I make new connections after retirement or a move?
Choose one regular group activity, such as a course, a sports group, a community or faith group, or volunteering, and go every week. Familiar faces turn into friendships through repetition.
Is helping others good for my health?
Helping others gives many people a sense of purpose, and a stronger sense of purpose is linked to longer life in adults over 50. Even small, regular acts of help for a neighbor or your community count.
Sources
- Social Relationships and Mortality Risk: A Meta-analytic Review — PLOS Medicine, 2010
- Harvard Study of Adult Development (ongoing since 1938) — Massachusetts General Hospital / Harvard Medical School, 1938
- Social isolation and loneliness — WHO, 2025
- Association Between Life Purpose and Mortality Among US Adults Older Than 50 Years — JAMA Network Open, 2019
- Optimism is associated with exceptional longevity in 2 epidemiologic cohorts of men and women — PNAS, 2019
- Dementia prevention, intervention, and care: 2024 report of the Lancet standing Commission — The Lancet, 2024
