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.
(Answer #1). The Transportation Revolution in America during this time had a tremendous effect on the country. The most important impact was in the fact that it brought about a commercial economy in much of the US.Before the Transportation Revolution, the US was really divided into a lot of very small markets.There was no good way to transport goods within the US.he most important impact was in the fact that it brought about a commercial economy in much of the US. Before the Transportation Revolution, the US was really divided into a lot of very small markets. There was no good way to transport goods within the US.
The Impact of Railroad Expansion. The steel highway improved the lives of millions of city dwellers. By the 1890s, the United States was becoming an urban nation, and railroads supplied cities and towns with food, fuel, building materials, and access to markets.The simple presence of railroads could bring a city economic prosperity.elegraphy and railroading had been inseparable since the beginning, and virtually everywhere there was a railroad, there was a telegraph wire. In 1893, the United States celebrated the 400th anniversary of the discovery of the New World with a spectacular fair in Chicago.