Many of us suffer from low energy levels or fatigue, brain fog, lethargy, dry skin, and/or muscle cramps on a regular basis. If you are one of these people, and research shows that the number seems to be increasing, you may simply be dehydrated. It sounds too simple, but even mild dehydration can often be the culprit behind many or all of these common conditions. Even high blood pressure can be caused by dehydration. Read more