A new study indicates that young adults globally are experiencing profound difficulties in daily functioning, with European youth scoring particularly low compared to their international peers.
The research by Sapien Labs measured a Mind Health Quotient (MHQ), assessing emotional, social, cognitive, and physical capacities essential for thriving. Lead author Tara Thiagarajan notes a "progressive slide from generation to generation" in mind health, extending beyond typical anxiety and depression rates.
Since 2019, adults aged 55 and older have maintained a stable MHQ score. In stark contrast, those aged 18-34 report an average MHQ of just 36, with 41 percent experiencing significant mental health challenges.
The study found that young people in sub-Saharan Africa outperformed those in the United States, Canada, Europe, India, Japan, and Australia. Among European nations, Italy ranked highest at 20th, while Ireland, Germany, and the United Kingdom were among the lowest globally.
Thiagarajan points out that this decline is most pronounced in wealthier, developed nations, suggesting that increased mental health spending has not improved outcomes. The problem requires addressing root causes rather than just treating symptoms.
Key factors identified as driving young people's mental health include family bonds, spirituality, smartphone usage, and consumption of ultra-processed foods. Poor family relationships, a lack of spirituality, earlier smartphone access, and a diet high in ultra-processed foods were all linked to worse mental health outcomes.