Articles tagged with Weight Gain
Research suggests that anti-obesity medications can lower the risk of premature death in people with knee or hip osteoarthritis, particularly those who experience a slow-to-moderate rate of weight loss. Studies show a 28% lower risk of death for these individuals compared to those with no weight loss.
Women who underwent bariatric surgery had lower pregnancy weight gain compared to controls with similar early pregnancy characteristics. The study found no difference in weight gain based on surgical procedure or surgery-to-conception interval, but suggested a potential benefit for women with shorter intervals.
A Concordia University study found that Canadians of all sizes hold negative attitudes towards individuals with overweight and obesity, often internalizing these feelings and blaming their own behavior. The study also showed that females are more likely to report weight bias internalization than males.
A genetic study found that grizzly bears' energy production follows a daily pattern even during hibernation, with a blunted amplitude and shifted peak. This suggests that the circadian rhythm helps bears conserve energy while still maintaining some metabolic function.
Researchers found an epigenetic signature in cheek cells of obese twins that differs from their thinner siblings, suggesting a susceptibility to obesity may be written into molecular processes. The discovery could lead to a simple cheek swab test for an obesity biomarker and enable earlier prevention methods.
Researchers found that as cats gained weight, their gastrointestinal transit time decreased, reducing nutrient extraction. The study also revealed changes in gut microbial composition, with an increase in Bifidobacterium and a decrease in Collinsella, opposite to what has been seen in overweight humans.
A study of over 50 years found that excessive weight gain during pregnancy is associated with greater postpartum weight retention and increased risks of pregnancy complications and death. The researchers estimated associations between gestational weight gain and loss and mortality, including all-cause mortality and cardiovascular disease.
A large-scale study found that metformin can reduce weight gain and increase adherence to treatment in youth with bipolar disorder. The medication, typically used for Type 2 diabetes, was effective in preventing weight gain and showed promise as a potential solution to this common side effect of SGAs.
A new analysis of 50 years of data found that pregnant people who gained more than the recommended amount of weight had a higher risk of death from heart disease or diabetes in the decades following. Higher risk was found for all weight groups studied, but no increase in risk was uncovered among those who were obese.
Weight gain in females with a family history of mood disorders begins before the onset of mood disorders, highlighting the need for childhood interventions. Early interventions can prevent adverse mental and physical outcomes in this vulnerable group.
A new study suggests that progressive strength training using resistance can protect against the detrimental effects of a high-protein diet. The research found that exercise protected mice from gaining excess fat mass, but did not affect blood sugar control. This paradoxical finding has implications for athletes and individuals with se...
A new study led by Richard Johnson, MD, suggests that fructose is the key driver of obesity, bringing together long-incompatible theories on dietary causes. Fructose lowers active energy in the body, triggering hunger and food intake, and fatty foods become the major source of calories driving weight gain.
Research suggests that eating habits in winter may be better for metabolic health than in summer, especially in mice exposed to 'winter light'. The study found that these mice had less body weight gain and more rhythmic eating patterns, leading to benefits in metabolic health. Further studies in humans are needed to confirm this finding.
A new study found that pre-pregnancy obesity is a primary driver of future cardiovascular disease risk, rather than pregnancy complications. The research followed 4,216 individuals from early pregnancy to postpartum and found those with overweight or obese BMI had a higher risk of developing hypertensive disorders during pregnancy.
A new clinical trial has found that administering metformin to pregnant women with gestational diabetes does not increase adverse neonatal outcomes or maternal health risks. The study provides hope for expectant mothers and healthcare providers seeking a safe alternative to traditional insulin-based treatments.
A large US study found that increased fibre and carbohydrate from whole grains, fruit, and non-starchy vegetables is associated with less weight gain in midlife, while refined carbohydrates are linked to greater weight gain. Replacing refined carbs with whole grain equivalents results in less weight gain.
Weight gain in midlife women is linked to aging, menopause, and lifestyle changes, resulting in increased central adiposity and negative health ramifications. Comprehensive lifestyle interventions, including dietary changes and physical activity, are essential for weight management.
A new study from the University of Toronto finds that cyberbullying is associated with binge eating, weight gain worries and body image distress among 10-14 year olds. The study suggests that limiting social media that encourages eating disorders and appearance comparisons can help prevent these issues.
Researchers have identified a cluster of neurons in the hypothalamus called GABRA5 that regulates energy expenditure. Astrocytes control this cluster, producing tonic GABA that inhibits it, leading to weight gain.
Researchers at State University of Campinas found that coconut oil supplementation led to significant alterations in food intake, weight gain, and anxious behavior in mice. The study suggests that long-term consumption of coconut oil can contribute to the development of obesity and associated comorbidities.
Women who maintained a stable weight were 1.2 to 2 times more likely to achieve exceptional longevity compared to those who lost 5% or more, with a 51% lower survival rate at age 90. Stable weight is associated with increased longevity in older women.
A study by Pennington Biomedical Research Center and Woman's Hospital found that pregnant women in Louisiana were more likely to exceed recommended weight gain levels during the pandemic, with a 3-7% increase. This rise in non-optimal gestational weight gain may have long-term impacts on maternal and infant health.
A new study from Lund University in Sweden found that the biggest metabolic changes following gastric bypass surgery occurred immediately after the procedure. However, one year later, the concentration of metabolites and fats had returned to nearly pre-surgery levels.
Researchers at the University of New Hampshire found that pregnant women living in walkable areas engage in more physical activity and have fewer issues with pregnancy complications. The study also suggests that walking can have health benefits beyond exercise, such as social interactions and community engagement.
Researchers compared microgreens and mature vegetables, finding differences in nutritional profiles and effects on gut bacteria. Both types of vegetables were shown to limit weight gain in mice fed a high-fat diet, with potential benefits related to microbiome diversity.
A large US study found that social determinants of health are a major factor contributing to higher cardiovascular disease mortality rates in Black individuals compared to Whites. The study analyzed data from over 50,000 adults and found significant associations between social factors such as unemployment and food insecurity with CVD m...
Researchers found significant increases in body mass index among US youth during the COVID-19 pandemic, with effects most pronounced in low-income youth. The study highlights how preexisting social inequalities were exacerbated by the pandemic, leading to greater weight gain among vulnerable populations.
Researchers at CU Anschutz Medical Campus identify fructose as a central conduit to obesity and diseases. Fructose works differently than other nutrients by lowering active energy, stimulating food intake and leading to weight gain.
A study led by ISGlobal found that moving to areas with higher levels of air pollution was associated with a small increase in body mass index in young children. The effect was stronger in preschool- and primary school children, and independent of socioeconomic status.
A world-first study from the University of South Australia exposes the real weight gains of everyday Australians, finding that weight fluctuates throughout the year. The study highlights the importance of targeting temporal hot spots to curb unhealthy weight fluctuations and prevent unwanted weight gain.
A Northwestern University study found that only 60% of women with heart disease risk factors received counseling on optimizing their heart health during their six-week postpartum visit. The study highlights the need for improved access to care and increased awareness of maternal cardiovascular health monitoring.
A new study found that social media platforms like TikTok and Instagram are ideal spaces to educate and guide US youth of color on healthy weight management. Nearly 1 in 4 adolescents experienced obesity from 2017 to 2020, with youths of color experiencing disproportionately higher rates.
Researchers at the University of Alberta have discovered a correlation between chemotherapy-induced changes to gut bacteria and unhealthy weight gain in breast cancer patients. The study found that these patients gained abdominal fat and experienced inflammation, with significant changes to their gut microbiome.
A meta-analysis of almost 35,000 participants found that one-to-one sessions with dietitians were the most beneficial for controlling gestational weight gain. The team identified practical elements such as managing nausea and cravings to be key components of successful interventions.
A retrospective cohort study found a significant increase in gestational diabetes cases during the COVID-19 pandemic compared to pre-pandemic periods. The study attributed this rise to changes in population demographics and lifestyle factors related to the pandemic.
Research found that chronic stress overrides natural satiety signals, promoting eating of highly palatable foods. Mice stressed with a high-fat diet gained twice as much weight as those not stressed, highlighting the importance of a healthy diet during stressful times.
Researchers found that rare brain tumor patients struggle to access therapy and experience devastating psychological impact after diagnosis. The study calls for improved mental health services and specialized support for these patients.
A new study found that sixty percent of Canadians maintained or improved their lifestyle habits during the pandemic, while forty percent adopted less healthy behaviors. Researchers identified certain groups, including those with body image issues and stress, as more likely to adopt unhealthy habits.
A comprehensive review of 169 clinical trials found that the effect of fructose-containing sugars on adiposity varies among food sources and energy control. High doses of certain sources, like SSBs, lead to increased body weight, while others, such as fruit and honey, show moderate beneficial effects when consumed in moderation.
A new study found that gestational weight gain z scores, standardized by pre-pregnancy BMI, are associated with susceptibility to autism-related traits in children. Pregnant individuals and clinicians can benefit from healthy weight gain guidelines during pregnancy.
A 30-year follow-up study by the Finnish Institute for Health and Welfare found that eating as a means of stress management is correlated with higher body weight, while alcohol consumption is associated with higher weight in middle age. Stress-induced eating is more common among women due to cultural pressures to reduce weight.
Researchers found that primary school children spend more time on screens, exercise less, and eat unhealthy food during the holidays. Adding structure to their days with regular activities and limited screen time can encourage healthier behaviours.
Despite the decline in most services, FQHCs reported an increase in patient visits for substance use disorder, depression, anxiety, and sexually transmitted infections. Quality-of-care measures also plummeted, with only one measure returning to pre-pandemic levels.
A new study published in PLOS Medicine suggests that existing associations between cognitive ability and body mass index may be due to confounding by family factors. The research analyzed data from over 12,000 siblings and found a significantly smaller association when comparing siblings within families.
New research suggests a way to ward off age-related weight gain by stimulating beige fat cells. Beige fat has thermogenic properties that can reduce blood sugar and fatty acids causing heart disease. The study identifies a specific signaling pathway responsible for suppressing beige fat formation in older mice.
A major international study published in Nature Genetics has provided new insights into the genetics of preterm birth and pregnancy length. The research reveals a mutually antagonistic effect between the woman's and unborn child's genes, favoring earlier labor for the mother's survival and extending pregnancy for the child's weight gain.
A study by Max-Planck-Gesellschaft researchers found that consuming small amounts of high-fat and high-sugar foods regularly rewires the brain, leading to a preference for these types of food.
Researchers developed a small-molecule drug that limits magnesium transport into cellular power plants, resulting in skinny, healthy mice. The findings hold significant implications for preventing cardiometabolic diseases like heart attack and stroke, as well as reducing liver cancer risk.
A Kaiser Permanente study of over 800,000 children aged 3-17 found that youth with higher BMI were at a 26% increased risk of developing hypertension. The study highlights the importance of preventing hypertension in young people to avoid irreversible organ damage.
Research reveals island-dwelling mammal species face higher extinction risks, with those experiencing extreme size changes being particularly endangered. Human arrival on islands multiplies the probability of extinction by 16, contributing to a 'protracted extinction event' spanning over 100,000 years.
Preliminary research found that better sleep health was associated with higher rates of attendance at group interval sessions, adherence to caloric intake goals, and improvement in time spent performing moderate-vigorous physical activity. However, the association between sleep health and physical activity was not statistically signifi...
A review of dozens of studies found a positive association between sugary drinks and weight gain in both adults and children, with increasing SSB intake linked to greater weight gain over time. Limiting SSB consumption is an effective way to prevent age-related weight gain.
A new study found that eccentric contractions prove most effective in preventing muscle wasting and damage after immobilization. Strengthening the unaffected arm through weightlifting also counteracted muscle atrophy, with a stronger cross-education effect observed for eccentric contractions.
A new review paper from Mayo Clinic outlines how obesity impacts common tests used to diagnose heart disease, such as ECG, CT scan, MRI, and echocardiogram. The study highlights the need for alternative approaches to prevent weight gain in patients with heart disease.
A mindfulness-based intervention program significantly decreased subjective anxiety and improved emotional regulation in AN patients. The study found changes in brain regions involved in anxiety, emotion arousal, and self-referential processing.
A six-year study published in the Journal of the American Heart Association found that reducing overall calorie intake was a stronger determinant of weight change than meal timing. The research suggests that limiting total eating window during the day may not be as effective for controlling weight as previously thought.
Researchers at Salk Institute discover thousands of previously unknown microproteins in brown and white fat tissue, finding that one, Gm8773, increases feeding activity in mice. This discovery could lead to the development of a therapeutic to promote weight gain in certain disease situations.
Research found that approximately 40% of Danish population has gut microbes that extract more energy from food, leading to a higher risk of obesity. This composition of gut microbes is also associated with faster digestion and greater nutrient extraction.
Researchers investigated the relationship between diet quality and gestational weight gain during pregnancy, ruling out poor diet quality as a major cause. The study found that a high intake of red meat may be associated with an increased risk of gestational weight gain.
A Christmas-themed physical activity intervention during Advent showed promise for increasing physical activity and reducing sedentary time among inactive adults. The study, published in the BMJ, found that participants who received a daily email with physical activity ideas reported participating in more moderate-to-vigorous intensity...