Some studies have found that ginseng may boost the immune system. There is some evidence that one particular type of American ginseng extract might decrease the number and severity of colds in adults. Several studies in people have also shown that ginseng may lower blood sugar levels. There is some early evidence that ginseng might temporarily -- and modestly -- improve concentration and learning. In some studies of mental performance, ginseng has been combined with ginkgo.
The Fourth of July is known as Independence Day because that is the day that the Second Continental Congress adopted the full and formal Declaration of Independence. Even though we had declared that we were independent, the American Revolution was still being fought, which meant that we were still not independent.
The Fourth of July is our country's birthday. When grandchildren ask why, tell them what happened on July 4, 1776. That was the day our country's founders declared independence from Great Britain. This meant they would no longer follow the orders of Britain's king.