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.
5. Thereâs a reason you should want to clear your body of toxins: they make you age faster. Also, drinking hot water helps to repair the skin cells that increase the elasticity of your skin and are affected by harmful free radicals.Subsequently, your damaged skin becomes smoother.ot water is fantastic for helping your body to detox. When you drink hot water, your body temperature begins to rise, which results in sweat. You want this to happen because it helps to release toxins from your body and cleanse it properly.