Home
>
Weight Loss
>
An Introduction to Gastric Bypass Surgery

An Introduction to Gastric Bypass Surgery

Obesity, once seen as akin to laziness and overeating, is now understood as a complex disorder having to do with genetics and hormonal as well as lifestyle factors. People seem to have very different energy requirements; some can eat half as much as others and weigh the same.

By some estimates, as many as 20% of Americans are obese with 6-10% classified as morbidly obese (having a body mass index of 40 or greater, or being more than 100 pounds overweight), a health problem with severe consequences that can include hypertension, diabetes, cardiovascular disease, obstructive sleep apnea, degenerative arthritis, breast and colon cancer, psychosocial problems, and more.

As obesity becomes more recognized as a national problem, more and more treatment options are becoming available when simple dieting and increased exercise do not work. One of these treatments is Gastric Bypass Surgery, a form of bariatric surgery, which gets its name from the Greek words for "weight" and "treatment."

In normal digestion, food moves through the digestive track from mouth to anus while digestive juices and enzymes work to absorb calories and nutrients. From the esophagus (the tube connecting the mouth to the stomach), food arrives in the stomach to be broken down by gastric acid. An average stomach can hold from 3 pints to 1 quart of food at a time. From the stomach, food travels through a sphincter to the duodenum, the first part of the small intestine, where many important nutrients are absorbed. What remains then passes through the rest of the small intestine where more nutrients and calories are absorbed until the waste reaches the large intestine where it is stored until elimination.

Gastric bypass surgery alters this process in two ways, by restricting the amount of food the can be held by the stomach and/or reducing the ability of the body to absorb calories by eliminating part of the small intestine from the digestive process. These procedures are called restrictive and malabsorptive respectively. The most common procedure today is called the Roux-en-Y gastric bypass and it is a combination-form of gastric bypass surgery that both shrinks the stomach and bypasses a portion of the small intestine.

Gastric bypass surgery is a lifeline to those morbidly obese who are facing severe health problems. It involves the shrinking of the stomach by stapling or banding to allow less room for food and the bypassing of part of the intestine responsible for absorbing calories as well as nutrients. The result is that patients who undergo the operation lose weight because they both eat less and their bodies absorb less of what they eat.

The benefits of gastric bypass surgery are extensive and prolonged weight-loss resulting in significantly lowered risks of hypertension, heart disease, diabetes, and other health conditions related to obesity. The risks involve surgical complications, nutritional deficiencies resulting in problems like anemia and osteoporosis, and "dumping syndrome," which is an unpleasant reaction that often occurs when patients who have undergone gastric bypass surgery eat a meal high in simple sugars or fats.

gastric bypass surgery info provides comprehensive information on procedure, recovery, cost and complications relating to standard, laparoscopic and mini surgeries. Gastric Bypass Surgery Info is the sister site of gastric bypass surgery info.

apartment cleaning near Buffalo Grove ...

In The News:

Uber teen accounts now feature live video streaming from the driver's camera, but encrypted recordings stay on Uber's servers for up to 14 days.

Router firewalls and software firewalls serve different roles in protecting your home Wi-Fi from unwanted traffic and suspicious connections.

A Chrome extension with 70,000 users and a 4.7-star rating began injecting fake update warnings after a threat actor acquired and weaponized it.

Amazon's Alexa+ rolls out free to Fire TV devices across the U.S., but hands-free microphones and stored voice data raise key privacy questions.

Meta's new teen accounts settlement sets a default two-hour daily limit on Instagram and Facebook, plus night mode and school mode restrictions.

The CareCloud data breach exposed Social Security numbers, banking information and medical records belonging to more than 3.75 million people.

Waymo reveals its custom 5-nanometer chip and dual computing systems designed to take over instantly if the robotaxi's primary computer fails.

Identity theft now includes account takeover, phone hijacking and payment card exposure. Here's what to look for in identity theft protection services.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

The FBI and Justice Department seized domains tied to QScan and QTRouter, tools allegedly used by China-linked hackers to breach NASA and other agencies.

Uber Eats drone delivery launches later this year through a Zipline partnership, starting in Dallas and Houston with a goal of one million daily flights.

Medicare Open Enrollment scams start with data broker targeting months before October. Learn why August is the time to remove your personal info.

The World Humanoid Robot Games' crashes show how far the technology still needs to go to be useful, "Survivor" reality TV star and robotics scientist Christian Hubicki says.

X-Humanoid's TianGong Ultra ran 100 meters in 9.32 seconds at Beijing's World Humanoid Robot Games, beating last year's winner by more than half.

A tap-to-pay charity scam is turning small $15 or $20 donations into charges of nearly $5,000, with victims losing thousands before they notice.

Kurt Knutsson shares seven emergency preparedness lessons from surviving Hurricane Katrina inside a New Orleans hotel as conditions turned desperate.

A contractor stored credentials in a Google Doc set to "Anyone with the link," and Google Search autocomplete eventually surfaced the password string.

New Orleans 911 uses Carbyne AI to triage repeat auto crash calls, but strict limits keep human call-takers in control of all other emergencies.

A single card skimmer can generate $1 million in stolen funds, and Secret Service video shows criminals installing them in under two seconds.

ChatGPT, Meta AI and Google now use memory, connected apps and past chats to personalize ads and responses in ways most users overlook today.

MagicalAuth by Glide.id uses cryptographic SIM credentials to verify bank logins without sending SMS OTP codes that scammers can intercept or phish.

A humanoid robot named Lightning Bolt ran 100 meters in 9.39 seconds at the World Humanoid Robot Games in Beijing, edging Usain Bolt's record.

An AI agent using Claude AI canceled another person's gym booking after finding a security flaw in the reservation system's authorization checks.

Trump signed a memorandum allowing vetted private U.S. companies to conduct cyber operations against foreign criminal organizations under oversight.

Your Social Security number appeared in a breach, but exposure and identity theft are not the same. Here's how identity restoration actually works.

An Introduction to Gastric Bypass Surgery

Weight Loss