Articles tagged with Weight Gain
Recent IOM guidelines recommend obese women gain more weight, contradicting research that shows higher BMI levels are associated with severe medical conditions. Obese pregnant women can safely limit weight gain through a nutrient-rich diet and physical activity under doctor guidance.
A pilot study found that Interpersonal Psychotherapy (IPT) can help 'at risk' teenage girls stabilize or reduce their body mass index (BMI), preventing excessive weight gain. IPT targets social and interpersonal difficulties linked to loss of control eating, a key factor in childhood obesity.
A new meta-analysis shows that women who quit smoking and receive treatment for weight control are more successful at controlling their weight gain and quitting cigarettes. This finding disproves current clinical guidelines that recommend trying to diet while quitting smoking simultaneously.
Research at CHEST 2009 reveals that CPAP therapy may be associated with a slight weight gain in patients, while large tonsils in children may predict sleep apnea. Oral appliances offer an effective alternate treatment for military service members, and abnormal sleep habits among ICU nurses may increase errors
A study found that second-generation antipsychotic medications were associated with significant weight gain, increased fat mass, and waist circumference in pediatric patients. The researchers also observed adverse changes in cholesterol and triglyceride levels, as well as an increased risk of metabolic syndrome and hyperglycemia.
The study, funded by a $2.2 million grant, will enroll 180 obese pregnant women and test a weight maintenance program with weekly support groups. Preliminary results are expected in three years, aiming to show that obese women who maintain their weight will have better outcomes.
A Kaiser Permanente study of 1,656 obese women found that nearly three-quarters gained too much weight during pregnancy and retained an average of 40% of the weight one year after delivery. Younger women and first-time mothers were most likely to gain excessive weight.
A Northwestern University study found that eating at irregular times influences weight gain, with the body's circadian rhythms playing a significant role. The research suggests that modifying meal timing alone can greatly affect body weight, potentially combating obesity.
Adults living in areas with high fast food concentration who don't own a car are at increased risk of excess body mass index and weight gain. Not owning a car in these areas is associated with a 12-pound weight difference compared to those living without fast food outlets.
A recent study by Universite de Montreal researchers found that weight gain after age 20 increases breast cancer risk, with gains of over 15.5 kilos seen in a 68% increase in risk. Regular physical activity was also shown to decrease cancer risks by 52 percent for pre-menopausal and post-menopausal women.
Children with lower self-control tend to have higher BMIs and more weight gain, according to a study published in The Journal of Pediatrics. Parents' attempts to restrict their child's food access can actually exacerbate the problem by making forbidden foods more attractive.
New study reveals that women with lower dopamine activity in food reward regions are more prone to weight gain. Increasing physical activity may help compensate for blunted brain reward and reduce unhealthy weight gain.
Researchers identified 'early gainers' who averaged 24 pounds of weight gain over three years, linked to increased abdominal fat and metabolic syndrome. The study recommends physicians tailor counseling based on women's risk factors and suggest alternative contraception methods for those who gain significant weight.
Healthy women pregnant with twins should gain between 37-54 pounds for optimal growth before birth and healthier mothers throughout pregnancy. The new guidelines are based on a woman's prepregnancy body mass index and aim to reduce premature, low-birth-weight births and neonatal morbidity.
A flavonoid derived from citrus fruit, naringenin, has shown promise in preventing weight gain and metabolic syndrome. In a study, mice fed a high-fat diet were treated with naringenin, which corrected triglyceride and cholesterol levels, prevented insulin resistance, and normalized glucose metabolism.
A study found that stress is linked to weight gain, particularly in women who experience strained family relationships and limited life circumstances. Stress reduction strategies, such as access to weight-loss programs and flexible work schedules, may help mitigate this effect.
Researchers at Penn found that people ignore crucial information when making decisions, leading to miscalculations of body weight and calories. The 'Unit Bias' heuristic causes participants to focus solely on certain dimensions, neglecting others.
A recent study found a significant association between obstructive sleep apnea (OSA) and weight gain. Participants with severe OSA had an increased BMI by 0.52 kg/m2 compared to those with moderate OSA. The study suggests that people with more severe OSA may be more likely to experience weight gain over time.
Researchers found that sleep-restricted individuals gained an average of 1.31 kilograms over 11 days, contradicting expectations of increased appetite and cravings. The study suggests that energy intake exceeded energy expenditure during sleep restriction.
A study suggests that obese women should not aim to gain excessive weight during pregnancy, challenging previous guidelines. Instead, a well-balanced and nutritionally monitored program can provide better health outcomes for both mother and baby.
Researchers Halliday and Kwak found strong correlations between adolescent weight gain and friend BMI, but also noted that sorting on BMI contributes to these effects. The study's policy implications focus on school-based interventions to combat obesity.
A new study found that controlling maternal feeding practices are not directly linked to future child weight gain. Instead, they may be a response to concerns over the child's increasing weight. The researchers suggest that some degree of control may actually help certain children maintain their weight.
Deakin health expert Professor Boyd Swinburn argues that research funding should focus on testing potential solutions rather than understanding the causes of weight gain. He suggests 'rule-based' approaches, such as dietary rules or policies, may be more effective in preventing obesity and promoting sustainable environmental changes.
Researchers found T-type calcium channels regulate body weight and sleep, suggesting a link between the two. Mice lacking these channels were resistant to weight gain on high-fat diets.
Research suggests that mothers who miss signs of satiety in their infants tend to overfeed them, leading to excess weight gain. The study found that maternal sensitivity to infant signals at 3 and 6 months predicted infant weight gain from 6-12 months.
A new study suggests that US obesity has been largely driven by increased energy intake, rather than reduced physical activity. The research found that if Americans had only consumed their recommended daily calorie intake, they would have gained approximately 10.8 kg less weight.
A Temple-led study found that a two-phased program combining body image group counseling sessions and nicotine patches was more effective in helping young women quit smoking and maintain weight loss. The program showed an 18% rate of smoking cessation, compared to 8% for the exercise-only group.
A new study from the Sahlgrenska Academy reveals that big men are more susceptible to atrial fibrillation, a disturbance in the heart's rhythm. The risk of atrial fibrillation increases linearly with both body size and weight gain, putting larger men at higher risk.
A new Harvard Medical School study reveals that infants who experience rapid weight gain in the first six months of life are at a higher risk of developing obesity by age three. The research suggests that early interventions may help prevent long-term health consequences.
A new study published in Biological Psychiatry found that modafinil can reduce weight gain associated with olanzapine treatment. The study showed that subjects receiving olanzapine and modafinil experienced less weight gain than those receiving only olanzapine.
Researchers identified acyl CoA: monoacylglycerol acyltransferase 2 as a critical enzyme in fat absorption. In mice genetically modified to lack this enzyme, high-fat diets failed to induce obesity and related symptoms.
Researchers at UTMB discovered that DMPA users gained an average of 11 pounds and increased their body fat by 3.4 percent over three years. Nonhormonal contraception reversed this weight gain, with women losing nearly four pounds over two years.
A new study published in PLoS ONE found that children who carry the 'obesity gene' can offset its effects by eating a low energy density diet. The research, based on data from over 2,000 children, suggests that adopting a healthier diet with fewer calories per bite may help prevent weight gain and obesity.
The American Dietetic Association has released an updated position statement on weight management, emphasizing sustainable and enjoyable eating practices and daily physical activity. The new statement is based on the latest research and interventions, including weight-loss surgery and behavioral interventions.
A new study found that caloric restriction does not extend the life of lean mice, contradicting previous findings. Obese mice, however, benefited from caloric restriction, suggesting it may be a useful strategy for weight loss. The researchers propose that energy expenditure and intake should be in balance.
Researchers found that overweight and obese women who thought they weighed less than they actually did at the start of pregnancy had seven times the odds of gaining excessive weight during their pregnancy. In contrast, normal weight women who thought they weighed more than they actually did had twice the odds of gaining excessive weight.
Research found that normal-weight mothers who accurately assessed their pre-pregnancy weight had half the odds of excessive gestational weight gain compared to those who underestimated. Under-assessors were younger, non-white, lower-income, and less educated, with poorer dietary habits.
Researchers at Albert Einstein College of Medicine found that a brain enzyme, p70 S6 Kinase 1, plays a key role in regulating feeding behavior and metabolism. Increasing the enzyme's activity reduces food intake and body weight, while lowering it has the opposite effect.
A study of over 40,000 women found that those who gained more than 40 pounds during pregnancy were nearly twice as likely to have a heavy baby. Heavy babies are at risk for birth complications and may become overweight or obese children and adults.
Researchers at Monell Center found that changes in blood triglyceride levels after a high-fat meal can indicate susceptibility to diet-induced obesity. The study suggests that such a simple blood test could be used to identify individuals at risk, particularly children, and target obesity prevention resources.
Researchers found that women with decreased striatal activation in response to receiving milkshakes were more likely to gain weight over time. The study, which used brain imaging and genetic data, suggests that certain biological factors may impact one's risk for weight gain.
Research suggests that individuals with weaker activation of brain reward circuitry when eating are more likely to be obese and gain weight over time. Those with a genetic variation associated with compromised dopamine signaling in this region are at even greater risk.
A new study by Eric Stice found obese people exhibit blunted reward responses in the brain's striatum, leading to increased unhealthy weight gain. The research suggests that a genetic variation affecting dopamine D2 receptors may trigger overeating in obese individuals.
Researchers at Yale University discovered a link between genetics and reduced brain response to food in obese individuals, predicting future weight gain. The study used brain imaging and genetic analysis to show that individuals with a specific genetic variant exhibited a blunted response to food, leading to overeating.
Women who have a history of dieting or restrictive eating practices are at risk of excessive weight gain during pregnancy. The study found that restrained eating behaviors were associated with higher weight gains in normal, overweight, and obese women, but lower weight gains in underweight women.
Studies found that women who habitually diet before pregnancy tend to gain more weight during pregnancy and have higher risk of adverse pregnancy outcomes. Adequate dietary fiber intake is essential for preventing cardiovascular disease and other health issues.
A new study found that rapid weight gain in early childhood is associated with higher systolic and diastolic blood pressure in adulthood. The research, published in the American Heart Association journal, suggests that changes in post-natal weight gain and childhood weight gain are linked to small but significant increases in blood pre...
A new study by University of Illinois and Harvard University researchers found that non-parental care of infants is associated with higher rates of overweight and unfavorable feeding practices. Infants in child-care settings were more likely to be overfed or underfed, leading to weight gain.
A new study found that more Internet time, less sleep, and higher alcohol consumption are associated with weight gain in adolescent girls. Girls who consumed 2 or more alcoholic beverages a week or slept less than 6 hours a night gained more weight.
Infants cared for by others, especially those in full-time child care, tend to have unfavorable feeding practices and weigh more. Early introduction of solid foods is a risk factor for weight gain in these infants.
A study by Drs. Seungho Ryu and Yoosoo Chang found that healthy individuals who gain weight, even up to a normal BMI, are at increased risk for developing chronic kidney disease. The U-shaped association between weight change and CKD development suggests that both significant weight loss and gain pose risks.
A meta-analysis of 12 studies finds no association between sugar-sweetened beverage consumption and weight gain in children and teens. Reducing or eliminating these drinks would have little impact on their weight, according to the study.
A study published in American Journal of Clinical Nutrition found that children born to mothers who gained excessive weight during pregnancy are more likely to be overweight at age seven. The researchers suggest that encouraging healthy eating and exercise before and after pregnancy may help prevent childhood obesity.
A USC study found that progressive weight gain in Hispanic women is a key factor in the decline of beta cell function, leading to rising glucose levels and an increased risk of developing diabetes. The study's findings highlight the importance of reducing excess fat to prevent or delay diabetes.
Researchers found that patients who gained weight over time had lower mortality rates, suggesting that a reasonable amount of weight gain may be a sign of adequate insulin control. The study also found no significant difference in mortality between those with an overweight or normal BMI and those with an underweight BMI.
Researchers found that pairing leptin with a minor amount of exercise revived the hormone's ability to fight fat, preventing weight gain in obese rats. The study suggests that low-level exercise triggered a metabolic change that cleared the way for leptin to work effectively.
A study of 5,840 people found a connection between low birth weight, excessive weight gain during adolescence and young adulthood, and an increased risk of developing heart disease. Chronic inflammation, measured by C-reactive protein levels, may play a key role in this association.
A study of 36 freshmen at Auburn University found that students gained an average of 1.9 pounds during the first semester and 4.8 pounds for the entire freshman year, with some losing weight altogether.
A study published in JAMA found that individuals who received monthly tips from trained counselors regained less weight than those using a custom-built weight-loss Web site or self-directed approach. The average weight regain was 9 pounds for the counseling group, compared to 12 pounds for both the web site and self-directed groups.
Obese women should not be encouraged to gain at least 15 pounds during pregnancy, according to Saint Louis University obstetrician Raul Artal. Engaging in physical activity and proper diet can help prevent health issues like hypertension and diabetes.