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).
Nootropics provide major training benefits, but many of them have benefits outside the gym, too! These cognitive enhancers are known for their positive effects on mental performance, and some have even been suggested to support memory, the recall of information, energy, and focus. Think of them as gains for your brain! Benefits of Brain Supplements