Here's a post on the LDS Skinny dipper's forum about nudity being healthy. The post below can be read by anyone.

As far as I know, being a Christian nudist, I know that nudity is healthy. My wife knows it's healthy too. As far as I know, Christ made it possible for everyone to enjoy nudity again in the Garden and on the cross. However, I don't like what current bikini fashion is doing for the Human Race. It's not healthy to wear a tight swimsuit. It's healthier to just be naked when swimming.