While all of those things are essential for a healthy skeleton, theres something else just as vital that you probably didnt think of: Steer clear of cigarettes
Of the 82 surveys, nine (Ecuador, Kiribati, Lebanon, Marshall Islands, Nauru, Solomon Islands, Tajikistan, Tonga, and Tuvalu) did not collect information on rural versus urban household residency, and six (Bangladesh, Belarus, Iraq, Nepal, Tonga, and Turkmenistan) did not collect information on household wealth
Smokey's Story, from the Texas Archive of the Moving Image National Agricultural Library's Smokey Bear Collection contains pictures, images, and a list of what's held in the collection
The balance of evidence is mixed for lung cancer specifically, but smoking unquestionably causes the vast majority of lung cancers in both women and men