Weight Loss Surgery News and Research

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Obese people may be malnourished before they undergo weight loss surgery, shows study

Malnutrition is a known complication of weight loss surgery, but findings from a small study by researchers at Johns Hopkins show many obese people may be malnourished before they undergo the procedure.

15 Sep 2015

Despite weight-loss surgery, one in five adolescents still suffers from depression

Teenagers suffering from severe obesity generally feel worse than their peers, but after undergoing gastric bypass nearly all experience improved mental health.

30 Jul 2015

New handbook explores issues associated with medical tourism

Patients who travel abroad for medical treatment risk returning with complications or infections that require costly treatment on the NHS and is one of the issues highlighted in a new handbook exploring medical tourism.

30 Jun 2015

Researchers create cell lines to study gene expression in precursor brown fat and white fat cells

Since the 2009 discovery that energy-burning brown fat can be active in adults, research has raced ahead to understand this tissue and exploit it to treat the epidemic of obesity. Active brown fat also may assist in directly easing the burden of diabetes and related metabolic diseases by lowering the levels of glucose and fatty acids in the bloodstream. But progress in studying human brown fat often has been slowed by difficulties in obtaining and studying samples of the human cells that develop into brown fat.

17 Jun 2015

Bariatric surgery leads to greater intimacy between patients and their life partners

Bariatric surgery does not only benefit the health of patients who undergo this weight loss procedure. It also leads to greater intimacy between them and their life partners, and adds a spark to their sex life. It's all in all a shared journey that brings partners closer together, says Mary Lisa Pories of East Carolina University in the US, lead author of a study providing insights into the experience of couples after one of the partners underwent weight loss surgery.

3 Jun 2015

Zinc levels linked to formation of kidney stone

New research on kidney stone formation reveals that zinc levels may contribute to kidney stone formation, a common urinary condition that can cause excruciating pain. The research found that zinc may be the core by which stone formation starts.

2 Jun 2015

Plastic surgeries in the US surge due to increase in weight loss surgeries

An increase in the number of weight loss surgeries in the U.S. is beginning to have a ripple effect in plastic surgery, according to new data released today by the American Society of Plastic Surgeons (ASPS). Procedures specifically associated with massive weight loss, including tummy tucks, thigh lifts, breast lifts and upper arm lifts, grew at their fastest rate in four years in 2014, according to the report. That follows a similar increase in the growth of weight loss surgeries.

1 Jun 2015

WHO report: Percentage of obese population set to rise in European nations

Although the dangers of obesity have become increasingly clear in recent years, new research from the World Health Organization suggests that the number of people who are obese around the world will only increase. The most recent report analyzed all of the European nations and concluded that the percentage of obese citizens is set to rise in nearly every country.

28 May 2015

New study shows ulcer-causing bacteria can directly interact with stomach stem cells

The ulcer-causing bacterium Helicobacter pylori can directly interact with stomach stem cells, causing the cells to divide more rapidly, according to a new study by researchers at the Stanford University School of Medicine.

7 May 2015

Miriam Hospital awarded BDC designation for bariatric surgery

Blue Cross Blue Shield of Rhode Island has awarded The Miriam Hospital a Blue Distinction Center+ (BDC) designation for bariatric surgery. A designation by the Blue Distinction Centers for Specialty Care program, BDCs are nationally designated health care facilities that deliver quality specialty care based on objective measures for patient safety and better health outcomes.

22 Apr 2015

Bariatric procedure improves outcomes in obese patients looking to get joint replacement

According to research presented recently at the annual meeting of the American Academy of Orthopaedic Surgeons, obese patients looking to get a joint replacement are more likely to have success with their hip or knee surgery if they first undergo a bariatric procedure.

2 Apr 2015

CVD risk assessment still important in severely obese adolescents

Researchers report a dose–response relationship between body mass index and cardiovascular risk even in severely obese adolescents, making its assessment important to limit further disease progression.

1 Apr 2015

Bariatric surgery prior to joint replacement improves outcomes in obese patients

Obesity is not only a risk factor for developing knee and hip arthritis. It is also linked to less favorable outcomes after joint replacement surgery.

30 Mar 2015

Gastrointestinal colonization with methanogens increases difficulty of losing weight after bariatric surgery

A new study finds that after weight loss surgery, people whose breath has high concentrations of both hydrogen and methane gases have a lower percentage weight loss than other bariatric surgery patients do. The study results will be presented Thursday at the Endocrine Society's 97th annual meeting in San Diego.

9 Mar 2015

Methane-producing microorganism may thwart significant weight loss in bariatric patients

The benefits of weight loss surgery, along with a treatment plan that includes exercise and dietary changes, are well documented. In addition to a significant decrease in body mass, many patients find their risk factors for heart disease are drastically lowered and blood sugar regulation is improved for those with Type 2 diabetes.

6 Mar 2015

Bariatric surgery may not stunt growth of obese children

A newly created roadmap results in fewer complications and better growth among children who undergo weight reducing procedures

6 Mar 2015

Teen-LABS study explores safety, health effects of surgical weight loss procedures

Cardiovascular risks of severe pediatric obesity, assessed among adolescents participating in the "Teen Longitudinal Assessment of Bariatric Surgery" (Teen-LABS) study, were published this week in JAMA Pediatrics. Teen-LABS is a multi-center clinical study funded by the National Institute of Diabetes and Digestive and Kidney Diseases at the National Institutes of Health that is examining the safety and health effects of surgical weight loss procedures.

3 Mar 2015

Experts question value of current obesity treatments

Many people with obesity can lose weight for a few months, but 80%–95% regain their lost weight eventually. One explanation for this limited long-term success is that reducing caloric intake triggers several biological systems that drive us to eat high-calorie foods and gain weight.

16 Feb 2015

Researchers outline new approach to facelift surgery in patients with massive weight loss

Patients undergoing bariatric surgery for severe obesity are often left with excess, sagging skin affecting all areas of the body--including the face.

2 Feb 2015

Jersey Shore University Medical Center offers robotic-assisted laparoscopic sleeve gastrectomy

For many people, losing weight is a personal and ongoing battle. At the Center for Weight-Loss Surgery at Jersey Shore University Medical Center, new options are available for those making the life changing decision to lose weight, including minimally invasive techniques such as robotic-assisted laparoscopic sleeve gastrectomy.

31 Jan 2015