Consumerism, Chronic Disease, and Why Financial Independence Is a Public Health Issue

Key Points:

• Economist John Maynard Keynes predicted in 1930 that economic growth would lead to shorter working hours, but instead, increased consumption and financial dependence have kept most people working long hours, contributing to chronic disease.
• Modern consumerism has driven unhealthy lifestyles by promoting sedentary work, artificial environments, and financial dependence, which limits people’s ability to choose meaningful work and maintain good health.
• Compared to hunter-gatherer ancestors who were physically active, ate nutrient-dense foods, and rarely smoked, modern populations exhibit high rates of obesity and chronic diseases due to lifestyle and environmental changes.
• Financial dependence sustains industries that harm public health, such as fast food and tobacco, by locking workers into jobs they do not love, whereas financial independence could shift work incentives toward healthier and more meaningful industries.
• Despite rising GDP and consumption, average happiness has declined, with research showing that factors like physical activity, nutritious food, social connections, and purpose—mostly free resources—are key to well-being, highlighting the need for mindful consumption and systemic change.