Just ordered body wash and soap for nonenal from miraiclinical.com. Persimmon extract and green tea in this Japanese product is supposed to help immensely!
Google "nonenal"; there are a few good articles, including one from the NY Daily News. Apparently the Japanese have developed a persimmon based solution; I don't know if it's available here but it's worth a try.
www.agingcare.com/articles/old-person-smell-174839.htm
(add http://www) - nydailynews.com/life-style/finally-old-people-smell-solution-article-1.3080889