By Investopedia Staff AAA |. A: The gross domestic product (GDP) is one of the primary indicators used to gauge the health of a country's economy. It represents the total dollar value of all goods and services produced over a specific time period; you can think of it as the size of the economy.
List one physical one mental and emotional and one social benefit of physical activity? Physical: Exercise causes the heart muscle to grow (left ventricle hypertophy) and the volume of the heart to increase (more blood can be pumped around the body in each contraâ¦ction).
Physical activity pumps more blood and oxygen to the brain which improves cognitive function. Exercise also stimulates the release of BDNF (link is external) and Irisin which boost neurogenesis (the growth of new neurons) and improve brain connectivity through neuroplasticity.