This applies to everything. If you have limited education, your income is more often then not low, which dictates the housing you live in. Lower income means that you are limited in food choices. Studies have also shown,that lower income people tend to have poor diets. The same studies show that there are more health problems and obesity is a major problem. Smoking is also more prevalent among lower income people, with again all the related health problems. There is magic solution but keeping kids in school and getting them to make the right choices, solves a lot of the problems related to studies like these.