Jane is a very active 60 year old women. She swims a mile everyday at an indoor facility. She tries to eat a healthy diet of fruits, vegetables and a little meat but since she is lactose intolerant, she does not eat any dairy products such as milk and cheese. Recently, she went to have a bone density test and when she received the results she was shocked to learn that she had osteoporosis. Based on the knowledge you have gained concerning maintaining bone health, calcium levels, skin and the sun, what are a few life style changes you might suggest for Jane?