studies show and doctors agree, it's just as safe and kills germs as effectively at home as antibacteria antibacterialan be a public health problem, exactly. >> can fruits and vegetables, things like that develop because they are so easy to use, people like it because of that? what about the canned foods? >> vegetables in soups in particular, they are in a plastic called bpa. it's a class of chemical that is are endocrine disrupters. it can lead to health problems, higher incidence of heart disease, with your thyroid. really, there are good alternatives here. if you are buying soup, look for soups packaged in a tetra pack paper box that does not have the lining. rely on frozen vegetables instead of canned. you can cook your own soups and such. there are convenience products without this concern. >> there is that option to buy real food. thanks so much. appreciate it. i'm going to have much more in terms of tips here on "sgmd" about making your entire home as healthy as can be. carter is going to show us changes you can make inside your house to breathe easier. >>> the most common sports injuries. they