The findings from THLS argue for comprehensive intervention strategies targeted to young adults to promote the adoption of lifestyles. Thus, confidence in dietary knowledge is not associated with meeting recommended dietary practices. Because peak bone mass is achieved during the third decade of life, college age adults are still laying down bone. Bone health is affected by several lifestyle practices, including smoking, intake of certain nutrients, alcohol consumption, and weight bearing exercise. Most American adults do not engage in recommended levels of physical activity.
Physical activity is associated with better physical and emotional heath.
TLHS found that those survey respondents who reported exercising at least 3 days a week were more likely to report better state of physical and mental health and higher levels of happiness than those who do not exercise. Among women, exercisers were more likely to consume recommended servings of dairy, fruits and vegetables, and to take multivitamin-mineral supplements. Exercising women were also more likely than non-exercising women to report using their time productively.