Ellen DeGeneres revealed that she has been diagnosed with osteoporosis, obsessive-compulsive disorder and ADHD.During her final Netflix special "For Your Consideration, which premiered on Tuesday, the 66-year-old comedian opened up about her recent triple diagnosis as she got candid about aging.DeGeneres recalled that she took a "stupid bone density test" at the recommendation of her doctor and learned that she had "full-on osteoporosis.""I don’t even know how I’m standing up right now. I’m like a human sandcastle. I could disintegrate in the shower," she told the audience.Osteoporosis is a "bone disease that develops when bone mineral density and bone mass