Breaking News
May 27, 2018 - Exercise alters brain’s dopamine system to help treat addiction, study finds
May 27, 2018 - Sepsis patients treated and released from ED for outpatient follow-up experience good outcomes
May 27, 2018 - Initiative cuts overuse of tests, treatments for bronchiolitis
May 27, 2018 - Study links ‘sleep spindles’ to memory reactivation
May 27, 2018 - Scientists develop new method to speed up genome evolution of baker’s yeast
May 27, 2018 - Sunscreen pills are fake says FDA
May 27, 2018 - Study finds increasing wealth gap between households of seniors and families with children
May 27, 2018 - Link between tuberculosis and Parkinson’s disease discovered
May 27, 2018 - Doctors call on health authorities for permission to provide stroke patients with life-saving treatment
May 26, 2018 - Couples who eat seafood-rich diet tend to get pregnant faster
May 26, 2018 - NIH summit presents recommendations to accelerate treatment development for Alzheimer’s disease
May 26, 2018 - Medication-related harm found to be common among older adults, but preventable
May 26, 2018 - Lunaphore and Vitro announce partnership to develop ISH protocols for RNA, DNA targets
May 26, 2018 - Cryoablation Efficacious for Cancer Pain, Review Finds
May 26, 2018 - Link between IBD and Parkinson’s might allow doctors to slow down condition
May 26, 2018 - Study finds fewer than 5% of low-income, urban mothers use prenatal vitamins before pregnancy
May 26, 2018 - California hospitals urge moms to favor breast milk over formula
May 26, 2018 - Most concussion patients do not receive follow-up care after hospital discharge, says study
May 26, 2018 - Lifetime risks of developing Alzheimer’s dementia vary by age, gender
May 26, 2018 - Researchers find novel ways to improve participation in clinical research
May 26, 2018 - Researchers develop methods for measuring free-base nicotine levels in e-cigarettes
May 26, 2018 - AHA: Preterm Birth Could Warn of Mom’s Future Heart Risks
May 26, 2018 - Some calories more harmful than others
May 26, 2018 - Study links cell size with commitment to division
May 26, 2018 - Researchers develop new, rapid blood test to detect liver damage
May 26, 2018 - Researchers discover cascade of immune processes linked to poor outcomes in aggressive breast cancer
May 26, 2018 - New research will use mathematics to solve mysteries in cell biology
May 26, 2018 - Mice remain slim on burger diet
May 26, 2018 - BMC receives $13.5 million award to test methods for delivering childhood anxiety treatment
May 26, 2018 - ‘Right to Try Act’ will not benefit terminally-ill patients
May 26, 2018 - Study reveals novel statistical algorithm to identify potential disease genes
May 26, 2018 - Two genes play vital roles in malignant brain cancer
May 26, 2018 - Study explores link between groundwater lithium and diagnoses of bipolar disorder, dementia
May 26, 2018 - Researchers reveal stimulatory effects of myelin on young neural cells
May 26, 2018 - Small part of cellular protein that helps form long-term memories also drives neurodegeneration
May 26, 2018 - Four-legged friends can have heart issues, too
May 26, 2018 - Scientists create small, self-contained spaces inside mammalian cells
May 26, 2018 - Better Social Support Network Protects Black Men Against HIV
May 26, 2018 - National Heart, Lung, and Blood Institute (NHLBI)
May 26, 2018 - Burnout, depression can affect ophthalmology residents, study finds
May 26, 2018 - Latinos and African Americans more likely to experience serious depression than Whites
May 26, 2018 - Data from past epidemic could help improve response to future Ebola outbreaks
May 26, 2018 - Researchers provide insight into how the memory molecule limits brain plasticity
May 26, 2018 - OSU biologist describes ‘restoration ecology’ approach toward patient health
May 26, 2018 - New approach to study brown fat could aid in finding treatments for obesity
May 26, 2018 - UCI Center on Stress & Health receives NIH funding to develop digital health interventions
May 26, 2018 - Could More Fish in the Diet Boost Sex Lives and Fertility?
May 26, 2018 - NTU Singapore and SERI invent new scope to diagnose glaucoma
May 26, 2018 - Cancer cells co-opt pain-sensing ‘neural channel’ to increase tolerance against oxidative stress
May 26, 2018 - Study uncovers why pesticide exposure increases Parkinson’s disease risk in some people
May 26, 2018 - Study finds link between lead exposure and fertility rates
May 26, 2018 - Causes and treatment of acute heart failure vary by region, registry shows
May 26, 2018 - Delivery of standardized diabetes care could help achieve equitable health outcomes for all patients
May 26, 2018 - FDA authorizes marketing of OsteoDetect software for detecting wrist fractures
May 26, 2018 - HSE experts suggest new way of looking at infantilism
May 26, 2018 - Children and adolescents growing up in extreme societal conditions more likely to resort to violence
May 26, 2018 - New study puts forth most comprehensive tree of life for malaria parasites
May 26, 2018 - UVA researchers establish new guidelines for explorers of the submicroscopic world inside us
May 26, 2018 - Princeton Instruments and C-SOPS announce collaboration on innovative pharmaceutical technology
May 26, 2018 - New research shows why babies need to move in the womb
May 26, 2018 - UK steps forward to tackle global antimicrobial resistance
May 26, 2018 - CRISPR-Cas9-based strategy allows researchers to precisely alter hundreds of different genes
May 26, 2018 - Novoheart announces next generation of ‘Human heart-in-a-jar’ technology for advanced drug discovery
May 26, 2018 - UT Southwestern-led researchers find new way to determine prognosis of invasive kidney cancer
May 26, 2018 - Researchers develop film to prevent bacteria from growing on dental retainers and aligners
May 26, 2018 - Mobile health intervention for people with serious mental illness as effective as clinic-based treatment
May 26, 2018 - Vaginal estradiol tablets outperform moisturizers when treating vulvovaginal problems
May 26, 2018 - Researchers call for new genetic tests for congenital diseases
May 26, 2018 - KHN’s ‘What the Health?’ Campaign promises kept, plus ‘nerd reports’
May 26, 2018 - AARDA collaborates with Allegheny Health Network and new AHN Autoimmunity Institute
May 26, 2018 - Lung-on-a-chip technology could streamline drug-testing for pulmonary fibrosis
May 26, 2018 - Researchers work together to solve mystery of motor neuron death in ALS patients
May 26, 2018 - Study finds early antibiotic initiation for majority of premature infants
May 26, 2018 - New environmental monitoring project finds increased numbers of deer ticks in Southern Indiana
May 26, 2018 - Pediatricians Should Advocate for Life Support Training
May 26, 2018 - Cannabidiol significantly reduces seizures in patients with severe form of epilepsy
May 26, 2018 - Allergies can have serious, far-reaching consequences on adolescents
May 26, 2018 - Scientists develop lab-based system to study mechanisms of common liver disease
May 25, 2018 - New guidelines may help pathologists to more accurately classify and diagnose invasive melanoma
May 25, 2018 - Immune cells promote lung cancer metastases by forming clots in tumors, study finds
New UConn study identifies weight loss ripple effect

New UConn study identifies weight loss ripple effect

image_pdfDownload PDFimage_print

People who make an effort to lose weight aren’t just helping themselves, they may be helping others too.

That’s the finding of a new University of Connecticut study that tracked the weight loss progress of 130 couples over six months. The researchers found that when one member of a couple commits to losing weight, the chances were good the other partner would lose some weight too, even if they were not actively participating in a weight loss intervention.

In the study, approximately one third of the untreated partners lost 3 percent or more of their initial body weight after six months despite not participating in any active intervention. A three percent loss of body weight is considered a measurable health benefit.

The study’s lead investigator, UConn Professor Amy Gorin, calls it a “ripple effect.”

“When one person changes their behavior, the people around them change,” says Gorin, a behavioral psychologist. “Whether the patient works with their healthcare provider, joins a community-based, lifestyle approach like Weight Watchers, or tries to lose weight on their own, their new healthy behaviors can benefit others in their lives.”

The study, published in the peer-reviewed medical journal Obesity, also found that the rate at which couples lose weight is interlinked. In other words, if one member lost weight at a steady pace, their partner did too. Likewise, if one person struggled to lose weight, their partner also struggled.

“How we change our eating and exercise habits can affect others in both positive and negative ways,” says Gorin, who studies environmental and social factors influencing weight loss. “On the positive side, spouses might emulate their partner’s behaviors and join them in counting calories, weighing themselves more often, and eating lower-fat foods.”

Previous findings of a weight loss ripple effect were limited to patients who participated in closely monitored, clinic-based interventions and those who had bariatric surgery. Most of those studies relied on couples self-reporting their weight loss, raising the possibility of error.

The UConn study is the first to use a randomized, controlled design to look at couples’ progress in less structured and widely available weight loss programs. Researchers recorded objective measurements of participants’ weight and examined couples’ weight loss trajectories over time.

Couples, a term used for cohabitating participants regardless of marital status, were assessed at three and six months.

The couples were divided into two groups. In one group, one member of the couple was enrolled in a structured six-month weight loss program (Weight Watchers) that provided in-person counseling and online tools to assist with weight loss. In the second group, one member of the couple received a four-page handout with information on healthy eating, exercise, and weight control strategies (e.g. choosing a low-fat, low-calorie diet, portion control). Contact with those individuals stopped with the handout.

The results showed that the untreated partners of both those who tried losing weight on their own (the pamphlet recipients) and those who participated in the structured program (the Weight Watchers group) also exhibited weight loss at three and six months.

The findings could add a new dimension to national guided weight loss programs that have traditionally targeted individuals seeking a healthier lifestyle.

Health care providers and organizations dedicated to healthier lifestyles may wish to consider the weight loss ripple effect in their future assessments and treatment plans, says Gorin, a professor of psychological sciences, who is also associate director of UConn’s Institute for Collaboration on Health, Intervention, and Policy (InCHIP).

Whether a weight loss ripple effect might extend to other family members who share a household and not just couples remains to be seen. Gorin said that will be the focus of another study.

Source:

Scientists Identify Weight Loss Ripple Effect

Tagged with:

About author

Related Articles