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.
You probably know all about osteoporosis, the gradual, age-related loss of bone. What you may not know: There also is an age-related loss of muscle mass, strength and functionâa condition called sarcopenia. And it is a problem for all of us as we age. Sarcopenia generally starts at age 40. By the time youâre 50, youâre losing 1% to 2% of your muscle mass every year. And as you lose muscle, you lose strength. Example: Starting in your 40s, leg strength typically drops by 10% to 15% per decade until youâre 70, after which it declines by 25% to 40% per decade.