ADVANCE FOR FRIDAY JAN. 6, 2017- This photo taken Oct. 12, 2016, shows Julie Thompson using her hands to mix up shredded cabbage and salt to make sauerkraut at her home in Provo, Utah. Thompson, a mother of six in Provo, Utah, serves her family a diet heavy in fermented foods, such as sauerkraut, sourdough bread and homemade yogurt. Thompson said she can tell a difference in her children when they’ve consumed too much "bad" food outside the home, and she believes the regiment keeps the family healthy. (Spenser Heaps/The Deseret News via AP)