Increased circulation through exercise delivers oxygen and nutrients to skin cells more effectively, while flushing harmful toxins out. Exercise also creates an ideal environment within the body to optimise collagen production, helping reduce the appearance of wrinkles and speed up the healing process. | Dermatologist Dr Christopher Rowland Payne
Physical activity helps decrease the time it takes food to move through the large intestine, limiting the amount of water absorbed back into your body and leaving you with softer stools, which are easier to pass | Harley Street Gastroenterologist Dr Ana Raimundo
Cycling helps build new brain cells in the hippocampus – the region responsible for memory, which deteriorates from the age of 30.
Moderate exercise makes immune cells more active, so they’re ready to fight off infection
| Cath Collins:: chief dietician at St George’s Hospital in London.
In fact, according to research from the University of North Carolina, people who cycle for 30 minutes, five days a week take about half as many sick days as couch potatoes.
Wednesday, July 18, 2012
As the brain matures, one thing that happens is the pruning of the synapses. Synaptic pruning does not occur willy-nilly; it depends largely on how any one brain pathway is used. By cutting off unused pathways, the brain eventually settles into a structure that’s most efficient for the owner of that brain, creating well-worn grooves for the pathways that person uses most. Synaptic pruning intensifies after rapid brain-cell proliferation during childhood and again in the period that encompasses adolescence and the 20s. It is the mechanism of “use it or lose it”: the brains we have are shaped largely in response to the demands made of them.
|http://nyti.ms/bQzj8l
Tuesday, July 17, 2012
Blogs/Websites
The Modern Word
Beautiful on Raw
That librarian's article on how ebook readers are the Devil
The heart has opened, in previously unimaginable places.