On Mon, 12 Jan 1998 08:45:32 -0500 Karen Foard <[log in to unmask]> writes: > The article goes on to describe the reduction of IgA proteins in the milk of women >who have strenuously exercised--up to 60% less IgA in the milk after 10 minutes >of exercise, 73% less after 30 minutes of exercise. However, levels rose quickly and >were virtually the same an hour after exercise....>> And how much IgA do babies fed formula get? Hmm???? Seems like breastfed babes are still way ahead..... Karen Zeretzke, MEd, IBCLC Baton Rouge, Louisiana [log in to unmask] http://www.prairienet.org/laleche/bfcost.html