Here is a one - day example of some of the foods, fluids, and habits you can partake in to give your liver some love. (mindbodygreen.com)
Also, the Bible has basic elements of good vs. evil, and for the purpose of a sermon (ie a pastoral message meant to convey some sort of spiritual lesson), having a good modern day example of Christian symbolism is always a fun tool to use to keep a congregation interested. (religion.blogs.cnn.com)
Current day example of mendelian genetics: The Bengali tigers r going extinct in another 2 decades. (religion.blogs.cnn.com)