(Salt Lake City, UT) — The president of the Church of Jesus Christ of Latter-Day Saints — Russell Nelson — is addressing concerns about his age and his health in a social media post. Nelson — who’s 98 years old — says he expects to have what he calls ‘little issues’ as he nears the century mark. But he says his body is fine — and his brain still works. He acknowledges he struggles with his balance on occasion and is using a walker for support.