Going to Church is Good for You (Part 1)
Over the past several years, researchers have accumulated a remarkable body of evidence on the benefits of regular church attendance. The data, drawn from large-scale studies at institutions like Harvard, is striking — and largely confirms what the Bible has taught for millennia: that human beings are made by God for community, worship, and a life of love toward their neighbors.
Over the next five posts, I’m going to look at the value of belonging to a local church — looking at the physical health, mental health, social, marital, and civic benefits of regular church attendance — and explores the theological foundations that make sense of it all.
Church Attendance and Physical Health
Let me start with the health data. This has been studied extensively and the data is remarkably consistent. People who attend church regularly live an average of seven years longer than those who do not. This finding has been replicated across multiple large studies and populations.
A landmark study published in JAMA Internal Medicine found that women who attended religious services more than once a week had a 33% lower risk of death compared to those who never attended. A separate study found that regular worshippers were 55% less likely to die. To put that in perspective: regular exercise adds roughly three years to your life. Going to church adds seven — more than diet or exercise alone.
The health benefits go beyond longevity. Regular attenders show measurably lower blood pressure, higher immune function, better sleep quality, and lower cortisol levels. Researchers point to several interlocking explanations: churches tend to discourage harmful behaviors like excessive drinking and smoking; they foster social networks that promote accountability and healthy habits; and they provide their members with a deep sense of purpose and meaning — all of which are powerfully protective against disease.
But there is a deeper and simpler reason to expect these results. God is the author of human life. The patterns of life he designed — worship, rest, community, moral order — are not arbitrary restrictions. They are the conditions under which human beings flourish. This is a central theme of the book of Proverbs: “Hear, my son, and accept my words, that the years of your life may be many.” (Proverbs 4:10) The research simply confirms what Scripture has long proclaimed: godliness leads to health and life.