I have a question about water intake. It is said that you need at least 8-8oz glasses of water a day. That's fine, but when I drink that much or more it seems that all I do is p it out.
It seems that if all that water goes down the hatch and out the tube, am I really using that 64oz of water or am I simply flushing my system? If I drink 8-16 oz of water I usually whiz it out in a very short amount of time (30-45min).
Posted by: w8lifter
Water -- Essential to Life
. Water is a fundamental part of our lives. It is easy to forget how completely we depend on it. Human survival is dependent on water -- water has been ranked by experts as second only to oxygen as essential for life. The average adult body is 55 to 75% water. 2/3 of your body weight is water (40 to 50 quarts). A human embryo is more than 80% water. A newborn baby is 74% water. Everyday your body must replace 2 1/2 quarts of water.The Water you drink literally becomes you! Since such a large percentage of our bodies is water, water must obviously figure heavily in how our bodies function. We need lots of fresh water to stay healthy. Aside from aiding in digestion and absorption of food, water regulates body temperature and blood circulation, carries nutrients and oxygen to cells, and removes toxins and other wastes. This "body water" also cushions joints and protects tissues and organs, including the spinal cord, from shock and damage. Conversely, lack of water (dehydration) can be the cause of many ailments. In his book, Your Body's Many Cries for Water, Dr. Fereydoon Batmanghelidj noted that chronic dehydration may cause certain problems for the body, including hypertension, asthma, allergies, and migraine headaches.
Every process in our body occurs in a water medium. We can exist without food for 2 months or more, but we can only survive for a few days without water.
Most people don't drink enough water. The body responds to this water deficiency in a variety of ways, which we frequently see as illnesses. When, many symptoms decrease. Ongoing dehydration may cause actual disease as the body struggles to maintain itself with insufficient water.
Metabolism
Water is the medium for various enzymatic & chemical reactions in the body. It moves nutrients, hormones, antibodies, & oxygen through the blood stream & lymphatic system. The proteins & enzymes of the body function more efficiently in solutions of lower viscosity. Water is the solvent of the body & it regulates all functions, including the activity of everything it dissolves & circulates.
Water and WeightLoss
Among its other benefits, water plays a major part in weight loss. Since water contains no calories, it can serve as an appetite suppressant, and helps the body metabolize stored fat, it may possibly be one of the most significant factors in losing weight. In the article "Water Bearers", (Shape magazine) Elizabeth Austin notes that "water is the single most important nutrient you take in every day. It's fat -free, cholesterol-free, low in sodium, and completely without calories." Also, drinking more water helps to reduce water retention by stimulating your kidneys. Studies have recommended that if you are overweight according to average height and weight comparison charts, you should add one glass of water to your daily requirement (of eight glasses) for every 25 pounds over your recommended weight.
Dehydration leads to excess body fat, poor muscle tone & size, decreased digestive efficiency & organ function, increased toxicity, joint & muscle soreness, & water retention. Water works to keep muscles and skin toned.
Digestive System
The digestion of solid foods depends on the presence of copious amounts of water. Acids & enzymes in the stomach break the food down into a homogenized fluid state which can pass into the intestine for the next phase of digestion.
An "acid stomach" will respond to hydration.
Constipation is a frequent symptom of dehydration. Increased water, along with increased fiber, will usually totally eliminate a problem.
Gastritis, duodenitis, pain from ulcers (as long as the ulcer is not perforated), & heartburn all decrease with increased water intake. Water eliminates toxins & waste from the body.
Water Loss
Adults lose nearly 6 pints (12 cups) of water every day. We lose 1/2 cup to 1 cup a day from the soles of our feet. Another 2 to 4 cups is lost from breathing. Perspiration accounts for another 2 cups. Another 3 pints (6 cups) are lost in urine.
Dehydration
When the body is dehydrated, a form of rationing & distribution goes into play to ration the available water. Since the body has no reserve system, it operates a priority distribution system for the amount that has been made available by intake.
The body's signals of dehydration are frequently joint pain, stomach pain & ulcers, back pain, low energy, mental confusion & disorientation. Numerous disease symptoms respond to increased water intake.
Water Retention
If you're not drinking sufficient water, your body starts retaining water to compensate for this shortage. To eliminate fluid retention, drink more water, not less. If you don't drink enough water to maintain your body's fluid balance, you can impair every aspect of your body's physiological function.
Kidneys
The kidneys remove wastes such as uric aced, urea & lactic acid, all of which must be dissolved in water. When there isn't sufficient water, those wastes are not effectively removed, which may result in damage to the kidneys.