Bone Health. Several studies on collagen, which represents 90% of organic bone mass, suggest that orally administering collagen peptides may provide beneficial effects on bone metabolism, especially in the calcium-deficient condition such as osteopenia, without obvious undesirable effects.
Lance Armstrong's rise and fall â Armstrong rides at the Ikon Ride for the Roses to benefit the Lance Armstrong Foundation in May 1998. He established the foundation to benefit cancer research after he was diagnosed with testicular cancer in 1996.
Alan Greenspan. Photo Illustration; Greenspan: Alex Wong / Getty; Getty. The Federal Reserve chairman â an economist and a disciple of libertarian icon Ayn Rand â met his first major challenge in office by preventing the 1987 stock-market crash from spiraling into something much worse.