Retrieves, but does not remove, the head of the queue represented by this deque (in other words, the first element of this deque). This method differs from peek only in that it throws an exception if this deque is empty.
A Lack Of Water Is A Lack Of Brain Power. Led by Dr. Caroline Edmonds, researchers in the UK recently conducted a study showing that even mild dehydration has a negative effect on the brain's performance. Drinking water, the researchers found, can improve the brain's ability to complete tasks that require a rapid response.
Drinking carbonated water is not only a good way to stay hydrated on the omad diet, but it can also improve digestion, and relieve constipation. Helps with Digestion If you sometimes have a sick feeling in your stomach after your one meal, you might find it helpful to drink a glass of carbonated water. Relieve Constipation. Increasing fiber can help with constipation relief, but increasing your fluids is just as important. Drinking Carbonated water with fiber helps the stomach to make regular and normal stools.