Discuss two age-related changes found in middle-adulthood by selecting from the following: vision, hearing, skin, muscle, or skeletal changes. Explain each change in detail that is linked to middle-adulthood. Share out a description of the two changes in detail, along with reasons behind each change. Finally, provide insight on age-appropriate preventative measures that may help defend against or delay these changes. To support your discussion, use the textbook, outside scholarly sources, and personal insight. In your replies to classmates, take on the role as a subject matter expert and provide advice on treatments to combat the age-related changes they have posted.