What's Going On With Sammy Sosa?

Sammy Sosa's complexion has been the topic of conversation for the past few days, as his most recent photo from a public event shows his skin noticeably lighter. FoxSports reports that Sosa is blaming his appearance on a cosmetic skin cream and lighting. I guess we have to take Sosa's explanation at face value, but why would a person start having appearance issues at 41.