Not only it is one of the largest airports in the world but is also ranked among one of the busiest airports in the world. According to sources, Beijing Capital International Airport accounted 557,167 air craft landings and take offs, making it the busiest airport of the world in 2014.
Bone mass generally peaks around the age of 30-35, and then starts to slowly decline at around age 50 in women (60 in men) when you start to lose bone mass faster than your body can grow it back. This happens to all adults, however critical loss of bone mass (osteoporosis) is much more common in women.
Type I is an excessive loss of the spongy tissue of the bone (cancellous bone), with some sparing of outer bone. This type of osteoporosis is six times more common in women than men, and the onset usually occurs in the 15-20 years following menopause.The loss of bone is thought to be linked to an estrogen deficiency in women and a testosterone deficiency in men-both of which are due to aging.his type of osteoporosis is six times more common in women than men, and the onset usually occurs in the 15-20 years following menopause. The loss of bone is thought to be linked to an estrogen deficiency in women and a testosterone deficiency in men-both of which are due to aging.