Mental Health and Wellbeing

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Mental Health and Wellbeing

The connections between physical health, mental health, stress, and daily habits.

About this topic

Mental and physical health are not separate systems. Stress affects inflammation. Sleep affects cognition and metabolism. Loneliness has measurable physiological consequences. This category covers the research on mental health through a public health and behavioral science lens — not therapy, but the evidence on how wellbeing works.

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