Polar bears are in danger of extinction in the future if globalwarming continues, as their habitat, Arctic sea ice, is shrinkingevery year, making it difficult for bears to have enough food tolast through the lengthening summers.With a population of nearly 25,000, the polar bear is not in dangerof extinction now.
Aerobic exercise stimulates the growth of new neurons, also known as neurogenesis through the release of brain-derived neurotopic factors. Endurance exercises release Irisin, a hormone linked to improved cognitive function, fat loss and overall health.
Get moving: According to recent studies, regular aerobic exercise helps optimize liver function. It may do so by curbing insulin resistance, a key promoter of fatty deposits in the liver. Remember, often it is easier to prevent disease than to treat it, so take good care of your liver now.