Gastric Bypass Surgery News and Research

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Gastric Bypass Surgeries are any of a group of similar operations used to treat morbid obesity - the severe accumulation of excess weight as fatty tissue - and the health problems (comorbidities) it causes.

Study: Weight loss surgery may reduce risk of heart failure, hypertension and early death

Compared with routine care, weight loss surgery was linked with a reduced risk of hypertension, heart failure, and early death in a study based on information from a primary care database in the UK.

27 Jan 2020

Gastric bypass more likely to require further treatment than gastric sleeve

A new study that analyses the outcomes of many thousands of patients who had bariatric surgery reports that repeat hospitalization is much more likely with those who had gastric bypass surgery than with gastric sleeve surgery.

15 Jan 2020

Comparing surgical and non-surgical weight loss procedures

Losing weight may not be easy, but there are many options available to help with the journey. People often start the weight loss process by trying a commercial diet, like those you see on TV.

6 Jan 2020

Roux-en-Y gastric bypass surgery associated with higher risk of additional procedures

Which of the two most common bariatric surgeries - gastric sleeve or gastric bypass - has the highest subsequent risk of additional operations or procedures?

18 Dec 2019

Newly tested medical device mimics the effects of traditional bariatric surgery in rodents

New research from King's College London published in EBioMedicine, has found that a newly tested medical device, called Sleeveballoon, mimics the effects of traditional bariatric surgery in rodents and produces impressive results on body weight, fatty liver and diabetes control.

11 Oct 2019

Obesity associated with reduced taste sensation

A new study from researchers at the Binghamton University, State of University of New York has shown that obesity is associated with reduced taste responses and perception. The study on laboratory animals titled, “Taste Responses in the Nucleus of the Solitary Tract of Awake Obese Rats are Blunted Compared with those in Lean Rats” has been published in the latest issue of the journal Frontiers in Integrative Neuroscience.

27 Aug 2019

Implantable brain chip could solve obesity epidemic

Scientists have developed tiny brain chips that alter the area of the brain involved in binge eating. The device is now being tested in humans with obesity.

19 Aug 2019

New injection helps reduce body weight, glucose levels in patients with obesity

An injection has helped reduce body weight and glucose levels in patients with diabetes and obesity in four weeks.

6 Aug 2019

Bariatric surgery patients at higher risk of death from substance use problems

The death rate from drug- and alcohol-related causes in people who've had Roux-en-Y gastric bypass surgery is nearly triple that of the general public, according to University of Pittsburgh research published today in Surgery for Obesity and Related Diseases, the journal of the American Society for Metabolic and Bariatric Surgery.

8 Jun 2019

Women who have undergone bariatric surgery may be at higher risk of pregnancy complications

Women who have undergone weight-loss surgery appear to be at higher risk of developing complications during pregnancy, and their babies seem more likely to be born prematurely, small for gestational age, have congenital anomalies and be admitted to intensive care, according to the most comprehensive assessment of how bariatric surgery affects pregnancy outcomes, being presented at this year's European Congress on Obesity in Glasgow, UK (28 April-1 May).

28 Apr 2019

Bariatric surgery changes the way our body senses food

How bariatric surgery helps people with obesity and diabetes is related to changes in the way the gut senses food and nutrients after the operation, researchers report February 5 in the journal Cell Reports.

8 Feb 2019

Human trials set to begin for testing new 'fat pill' in overweight patients

Are you overweight and living in the South East of England? If so, you could help scientists who need volunteers to test a new 'fat pill'.

29 Jan 2019

Weight loss surgery is effective under the right situations

Obesity is a medical problem that can have wide-ranging mental and physical effects on a person. Pamela Bass knows that firsthand, but thanks to University of Alabama at Birmingham surgeons, she has a new lifestyle and a new state of mind.

17 Jul 2018

Study examines changes in relationship status after bariatric surgery

Weight-loss surgery was associated with relationship changes for patients.

28 Mar 2018

Changes in the intestines may be responsible for reversal of diabetes after bariatric surgery

A new study helps explain changes in the intestines that may be responsible for the reversal of diabetes in people who undergo a type of bariatric surgery known as Roux-en-Y gastric bypass surgery.

19 Mar 2018

Gastric bypass can provide better outcomes for patients with obesity and diabetes than lifestyle intervention

People with worrisome levels of obesity and poor control of their type 2 diabetes face two dramatically different options to substantially improve their health: bariatric (weight loss) surgery or intensive lifestyle management.

2 Mar 2018

Researchers develop simple test to predict T2D remission after bariatric surgery

A new simple test that helps predicts which people with type 2 diabetes will benefit most from weight loss surgery has been developed by a UCL-led team.

21 Nov 2017

Researchers precisely describe effects of frequent genetic mutation in congenital hyperinsulinism

Diabetes is characterized by a deficiency of insulin. The opposite is the case in congenital hyperinsulinism: patients produce the hormone too frequently and in excessive quantities, even if they haven't eaten any carbohydrates.

18 Sep 2017

Ultraviolet LEDs more efficient than sunlight at producing vitamin D3 in the skin

Research published today in Scientific Reports shows that light from RayVio's 293nm ultraviolet (UV) LED is more efficient than sunlight at producing vitamin D3 in skin samples.

14 Sep 2017

Loyola offers gastric balloon as new option to treat obesity

Loyola Medicine's comprehensive weight loss center is offering a new option to treat obesity - a grapefruit-size gastric balloon that takes up as much as half the volume of the stomach.

23 Feb 2017