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Loneliness and Health: 3 Real Effects

Loneliness and Health: 3 Real Effects from CrossFit BC. Loneliness raises stress hormones, degrades nutrition, and weakens immunity. What the research shows, and why Vancouver is a hard city for it.

Written by:
Dai Manuel

Section:
Community

Reading time:
7 min

Topics:
loneliness, community, mental health, stress, Vancouver

Published:
Friday, August 14, 2026

Last updated:
Friday, August 14, 2026

3 Ways Loneliness Damages Your Health (and What Community Does About It)

This article is part of the CrossFit BC journal, written by the coaching staff who run our classes in Olympic Village, Vancouver. We publish what we teach on the floor: training decisions, recovery, nutrition, and the honest tradeoffs behind them.

Common questions

Is loneliness really a health risk?

The research consistently links chronic loneliness to elevated stress hormones, higher blood pressure, poorer immune function, and increased cardiovascular and dementia risk. It is treated as a public health issue by health bodies internationally, not a soft problem.

Why is it hard to make friends in Vancouver?

Vancouver ranks poorly on social connection in repeated local surveys, and the usual explanations are the ones you would guess: long commutes, expensive housing that pushes people apart, weather that limits spontaneous outdoor contact for months, and a culture of polite distance. It means connection here has to be deliberate.

Does joining a gym actually help with loneliness?

A gym where you scan a card and put in headphones, not particularly. A gym where the same fifteen people show up to the same 6 am class and notice when you are missing, absolutely. The difference is repetition with the same faces, which is why class-based training works where solo training does not.