Describe the physical changes of middle adulthood, paying special attention to vision, hearing, the skin, muscle-fat makeup and the skeleton. 


Is there a double standard of aging between men and women that would influence the psychological experience of these changes? 


Describe changes in information processing in midlife, paying special attention to speed of processing, attention and memory. How are these likely to impact career goals and social relationships? I need at least 2 paragraphs  on all this if more info thats okay no more than 4 paragraphs