Dihydrodehydrodiisoeugenol enhances adipocyte differentiation and decreases lipolysis in murine and human cells.

Loss of subcutaneous fat is a hallmark of ageing usually starting in the face. Attempts to ameliorate cosmetically the appearance of subcutaneous fat loss have been of limited success as they fail to rebuild the missing subcutaneous tissue. Ageing-driven loss of subcutaneous fat results from (i) the reduced capacity of pre-adipocytes to differentiate into adipocytes and (ii) the fact that adipocytes of the elderly secrete increased amounts of TNFα, that in turn enhances lipolysis, inhibits pre-adipocyte differentiation and induces dedifferentiation of adipocytes.