Maybe a dumb water question

No one's told me and I never asked why hydration is so important after rny. I understand that we don't get much liquid from the small amount that we can eat, but why do we have to be so careful? Before rny it didn't seem to matter how much (or little) I drank but now if I have less than 80 oz I get really dizzy.

Water & Fluid Needs Of Bariatric Surgery Patients

Drinking adequate water and fluids is an important aspect of any diet. It is especially important for the bariatric surgery patient.

• Do not drink fluids with your meal. All liquids should be consumed between meals.
   
• Choose fluids that are non-carbonated. The gas produced from a carbonated beverage can stretch the stomach pouch or it's outlet.
   
• Best choices for fluid are water (flavored, artificially sweetened, with squeezed lemon), Crystal Lite®, decaf coffee or tea, herbal teas and diluted fruit juices.

How 8 Glasses Of Water A Day Helps Keep Fat Away

Incredible as it may seem, water is quite possibly the single most important catalyst in losing weight and keeping it off. Although most of us take it for granted, water may be the only true "magic potion" for permanent weight loss.

Water suppresses the appetite naturally and helps the body metabolize stored fat. Studies have shown that a decrease in water intake will cause fat deposits to increase, while an increase in water intake can actually reduce fat deposits.

Here's why: The kidneys can't function properly without enough water. When they don't work to capacity, some of their load is dumped onto the liver.

One of the liver's primary functions is to metabolize stored fat into usable energy for the body. But, if the liver has to do some of the kidney's work, it can't operate at full throttle. As a result, it metabolizes less fat, more fat remains stored in the body and weight loss stops.

Drinking enough water is the best treatment for fluid retention. When the body gets less water, it perceives this as a threat to survival and begins to hold on to every drop. Water is stored in extracellular spaces (outside the cells). This shows up as swollen feet, legs and hands.

Diuretics offer a temporary solution at best. They force out stored water along with some essential nutrients. Again, the body perceives a threat and will replace the los****er at the first opportunity. Thus, the condition quickly returns. The best way to overcome the problem of water retention is to give your body what it needs-plenty of water. Only then will stored water be released.

If you have a constant problem with water retention, excess salt may be to blame. Your body will tolerate sodium only in a certain concentration. The more salt you eat, the more water your system retains to dilute it.

But getting rid of unneeded salt is easy-just drink more water. As it's forced through the kidneys, it takes away excess sodium.

The overweight person needs more water than the thin one. Larger metabolic loads. Since we know tha****er is the key to fat metabolism, it follows that the overweight person needs more water.

Water helps to maintain proper muscle tone by giving muscles their natural ability to contract and by preventing dehydration. It also helps to prevent the sagging skin that usually follows weight loss-shrinking cells are bouyed by water, which plumps the skin and leaves it clear, healthy and resilient.

Water helps rid the body of waste. During weight loss, the body has a lot more waste to get rid of-all that metabolized fat must be shed. Again, adequate water helps flush out the waste. Water can help relieve constipation. When the body gets too little water, it siphons what it needs from internal sources. The colon is one primary source. Result? Constipation. But, when a person drinks enough water, normal bowel function usually returns.

So Far, we've discovered some remarkable truths abou****er and weight loss.

• The body will not function properly without enough water and can't metabolize stored fat efficiently.
• Retained water shows up as excess weight.
• To get rid of excess water you must drink more water.
• Drinking water is essential to weight loss.

How much water is enough? On the average, a person should drink eight 8-ounce glasses every day. That's about 2 quarts. However, the overweight person needs one additional glass for every 25 pounds of excess weight. The amount you drink also should be increased if you exercise briskly or if the weather is hot and dry.

Water should preferably be cold-it's absorbed into the system more quickly than warm water. And some evidence suggests that drinking cold water can actually help burn calories.

When the body gets the water it needs to function optimally, its fluids are perfectly balanced. When this happens, you have reached the "breakthrough" point. What does this mean?

• Endocrine-gland function improves.
• Fluid retention is alleviated as stored water is lost.
• More fat is used as fuel because the liver is free to metabolize stored fat.
• Natural thirst returns.
• There is a reduction of hunger almost overnight.

If you stop drinking enough water, your body fluids will be thrown out of balance again, and you may experience fluid retention, unexplained weight gain and loss of thirst. To remedy the situation you'll have to go back and force another "breakthrough".

Thanks!

Awesome! I was actually thinking about this the other day and wondering why it mattered. Those are all great points!

Yes, thank you!  I will share with my husband.  He hates plain water and has drank regular unsweetened tea since his surgery.  He just recently started getting dizzy and I feel sure this is why.  He thinks water is water, because that is all tea is.  Hopefully this will help.  

I agree with all that was written, except the possibility of our pouch getting stretched from carbonated liquids. It's physically impossible to stretch our pouch from carbonated drinks. 

Ya i dont agree with the carbonated drinks part. but that is what my doctors office gave to me. So i figured I would share.

Agreed, but some are given strict no soda directives.

In addition, it is difficult for RNY patients to catch up on fluids when they fall behind.  We can't slam a huge glass of water when we get thirsty.

I love these threads.  With an empty pouch, you can consume as much water as your intestines can hold, which I assure you is quite a bit.  I am able to drink almost and entire liter of water at a normal pace, especially during athletic activity.

The human body has a built-in way of telling you when to drink: when you thirst.  That doesn't change with RNY.  In my experience, there is no need to track how much you drink.  Just drink when you are thirsty.