Mental Health

Mental Health

The Power of Social Connection: Why Loneliness Is as Dangerous as Smoking

In 2015, psychologist Julianne Holt-Lunstad published a meta-analysis of 148 studies covering over 300,000 participants. Her finding: social isolation increased mortality risk by 26%, loneliness by 26%, and living alone by 32%. The effect size was comparable to smoking 15 cigarettes per day and exceeded the mortality risk of

Mental Health

Stress and Longevity: How Chronic Stress Accelerates Aging

In 2004, Nobel Prize-winning molecular biologist Elizabeth Blackburn showed that mothers of chronically ill children had telomeres 10 years shorter than low-stress controls. Telomere length is one of our most direct measures of cellular aging. The mothers under the highest perceived stress had the shortest telomeres and lowest telomerase activity.