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.
4th of July: Retail Stores Open and Closed on Independence Day 2016. While the Fourth of July is the day the nation celebrates its independence, it has also turned into a holiday where retailers use it as a means to try and sell their wares through Independence Day sales.