Intelligent Medicine®

Ask Leyla: Bariatric surgery side effects

Illustration of gastric bypass
Download as PDFPrint


Q: My daughter had gastric bypass surgery five years ago. She now suffers from gastric reflux and she believes she will have to keep taking proton-pump inhibitors for life. What could she use for an alternative?

A: The gastric bypass, known as the Roux-en-Y, is the most common type of bariatric surgery for weight loss. Essentially the stomach is shortened to a small pouch, bypassing the rest of the stomach and connecting the pouch to the middle of the small intestine. Typically, the stomach can hold up to three pints of food. The Roux-en-Y shortens the stomach to the size of a walnut, holding about an ounce of food.

Gastric bypass comes with a host of side effects that require follow up assessment of health status. Since your daughter’s surgery was five years ago, she is past the immediate complications of bleeding, infection, and possible leakage issues from the bypass.

Longer term effects of this procedure include micronutrient deficiencies leading to anemia, possibly osteoporosis and gallstones from any rapid weight loss. Other issues are strictures, causing a narrowing of the connection between the stomach and small intestine which may lead to nausea, vomiting and trouble swallowing. Subsequent reflux may ensue as is the case with your daughter.

For treating acid reflux, smaller portions and more frequent meals are indicated—same as with gastric bypass. Removing offending foods that can further exacerbate reflux is helpful. A qualified nutritionist can help your daughter in this endeavor, reducing the need for more medication to relieve symptoms.

To your health!

Leyla Muedin, MS, RD, CDN

You may also like...

Featured Article
Latest Podcast
Featured Product

The science of you, working better.

There’s a crucial molecule in your body that helps control your circulation, your energy, your stamina, your heart—even your sharpness of mind. It’s called nitric oxide.

After age 40, your body makes less and less of it. That means less blood flow. Less stamina. Less of you. But now there’s N1O1 nitric oxide lozenges, developed by Dr. Nathan Bryan — the world’s leading nitric oxide researcher.

I take them twice a day, especially before my workouts, to support healthy circulation and boost oxygen delivery to my muscles and brain. 

N1O1 is designed to naturally restore your body’s nitric oxide levels, and goes to work in minutes, releasing nitric oxide directly into your bloodstream, and helping you feel the way you’re supposed to feel.

More energy. Better blood flow. Sharper focus. Day after day.

Use coupon code HOFFMAN10 to save 10%.

Learn more…