Controversy regarding the metabolism and excretion of d-lactate in mammals exists in the literature. Conventional opinion is that d-lactate is not well metabolized by mammals and is excreted mainly in the urine (11,13,21â25).
Around three million parents still have their grown-up children living with them at home, a report revealed yesterday. The survey shows the average age of the children, dubbed âfailed fledglingsâ, is 27 â although some are in their forties.
1 However, when looking closer there are differences among first-time home buyers and repeat home buyers.  The age of first-time home buyers fluctuates with household affordability. From 2003 to 2006, during the housing boom, younger buyers had a more difficult time entering the market and the typical age rose to 32. In 2007, the typical age of first-time home buyers fell to 31 and from 2008 to 2010 the typical age has remained at 30.