Are you happy? why or why not?

Which of these should be re portable health diseases to protect public health? a- obesity b- measles c- diabetes d-lung cancer

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.

In order to remain wellness the parts of the health triangle always need to be?