Social Isolation & Loneliness
The quiet epidemic of modern life
Being alone and feeling lonely aren't the same thing — but both are becoming more common. Research shows that the strength of our relationships shapes our health, happiness, and resilience. The good news: noticing drift early makes reconnecting far easier.
1 in 2
U.S. adults report experiencing loneliness, according to the 2023 U.S. Surgeon General's Advisory.
What the research tells us
Loneliness is common. It is also something we can act on early.
Social isolation and loneliness are widespread, and they affect our health more than most people realize. These findings come from leading researchers and health bodies, and they shape how we design Nightingaley.
1 in 2
adults in the U.S. report experiencing loneliness.
U.S. Surgeon General Advisory, 2023
1 in 6
people worldwide are affected by loneliness.
WHO Commission on Social Connection, 2025
50%
greater likelihood of survival for people with stronger social relationships.
Holt-Lunstad et al., meta-analysis of 148 studies, 2010
15
cigarettes a day: the risk to health from a lack of social connection can be comparable to smoking up to this many.
U.S. Surgeon General Advisory, 2023
From isolation to connection
Small, early steps make the biggest difference
Loneliness rarely arrives all at once. It builds quietly as routines shift and contact fades. Nightingaley helps you notice those changes early and gently reconnect with the people who matter, before distance becomes isolation.
01 — Notice
Relationship Assessment
A short, private check-in on how connected you feel and how your relationships are changing.
02 — Understand
Personalized Report
Clear, research-informed insight into your relationship strength, contact patterns and the connections that may be drifting.
03 — Reconnect
Life Calendar, Still Here & Circles
Gentle tools that help you plan time together, signal you are still here, and keep your closest circles strong through every life stage.