Geez!! I haven't posted in ages! I was on a Vitamin set, got side tracked, and now I'm back to talk about Water. I know that 'they' say to drink 8 glasses of water a day and there have been many contradictory statements about water, such as relating your water intake to your body mass, relating your water intake with the intake of other fluids, etc. etc. But anyway you look at it the importance of pure water intake is never to be understated or underestimated.
First of all, water is what our bodies are mostly comprised of, and as such we need to maintain a healthy fluid balance. We lose water constantly - through sweat, urine, stools, and even breathing and as such we need to replenish this lost water. Water is essential to organ function and consuming adequate amounts of water has a direct correlation to optimal organ function.
Our bodies are amazing and the triggers they send to remind us to drink water are often ignored or glossed over with a pill for this or that. Here are some triggers that I notice when I am feeling dehydrated and as soon as I notice, I drink some water and go from there if the symptoms remain:
*headache - dehydration impairs brain function and a headache is often related to the onset of dehydration, your body and brain are telling you that it is thirsty, even if your mouth says otherwise
*constipation - dehydration can impair the function of the intestines and colon, since the intestines need water to form a stool, if water intake is inadequate the intestine absorb the water from the food waste and thus a hard and difficult stool is formed
*dry mouth - the easiest to recognize sign of the onset of dehydration is a dry mouth, dry cracked lips, lack of or thick/almost mucousy saliva
*weakness or fatigue - muscle weakness can be a symptom of dehydration, since your muscles need water to function properly a lack of water intake can result in weakness, shakiness, muscle soreness/tightness/tenderness, and an overall lack of energy or stamina.
*dizziness or confusion - again, associated with the brain not having enough water, feeling surprisingly dizzy or confused can be related to a 'dry brain' and not having enough fluid intake to keep the brain moist and focused
*tight or 'dry' joints - adequate water intake can help to relieve or alleviate stiffness and 'dry' joints, so an inadequate amount of water can result in a lack of lubrication for joints
(borrowed this chart from http://www.medicinenet.com/dehydration/article.htm)
Body weight | Daily fluid requirements (approximate) | ||||
10 pounds | 15 ounces | ||||
20 pounds | 30 ounces | ||||
30 pounds | 40 ounces | ||||
40 pounds | 45 ounces | ||||
50 pounds | 50 ounces | ||||
75 pounds | 55 ounces | ||||
100 pounds | 50 ounces | ||||
150 pounds | 65 ounces | ||||
200 pounds | 70 ounces |