Why it's hard to change unhealthy behavior -- and why you should keep trying
Researchers say successful change comes only in stages. How long it takes is an individual matter.
When it comes to health recommendations, we mostly know the drill: Exercise most days of the week; eat a varied and nutritious diet; maintain a healthy weight; get enough sleep; keep up with medical screenings for blood pressure, cholesterol, and blood sugar; don't smoke; and limit alcohol to seven drinks a week. Reducing stress, improving relationships, and developing new interests or hobbies also contribute to healthy living.
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