Short answers, pulled from the story.
The World Health Organization defines health as a state of complete physical, mental, and social well-being rather than merely the absence of disease. This 1948 proposal marked a shift from earlier biomedical models that viewed health only as normal function disrupted by illness.
The Lalonde report from Canada in 1974 identified three interdependent fields shaping an individual's health: biomedical factors, environmental conditions, and lifestyle choices. These findings demonstrated that studies such as the Alameda County Study showed regular exercise and sufficient sleep could significantly improve longevity.
Approximately thirty-six million people die each year from non-communicable diseases including cardiovascular disease, cancer, diabetes, and chronic lung disease. Malnutrition affects young children most severely with seven point five million under age five dying from lack of access to food due to poverty.
Approximately twenty percent of all adults in the United States are diagnosable with some form of mental disorder such as schizophrenia ADHD major depressive disorder bipolar disorder anxiety disorder post-traumatic stress disorder or autism spectrum disorder. Mental disorders remain the leading cause of disability in both the US and Canada despite being treatable through various interventions.
The Mediterranean diet is commonly associated with health-promoting effects attributed to bioactive compounds like phenolic compounds isoprenoids alkaloids found within its ingredients. Physical exercise strengthens bones muscles improves cardiovascular function reduces risks of heart disease cancer type 2 diabetes high blood pressure obesity depression anxiety according to CDC guidelines.