Articles tagged with Weight Gain
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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.
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.
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.
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.
Scientists at University College London have identified two cell proteins that relax the gut and help accommodate large meals. The P2Y1 and P2Y11 receptor proteins could provide a new approach to combatting weight gain by preventing stomach expansion.
Researchers found that rats given artificial sweetener saccharin consumed more calories, gained weight, and did not compensate later. The study suggests that breaking the connection between sweetness and high-calorie food can confuse the body's ability to regulate intake.
A study by Paul Williams found that quitting exercise can lead to significant weight gain, especially at lower intensity levels. Resuming exercise after an hiatus is often not enough to reverse the weight gain, highlighting the importance of consistent and year-round physical activity to maintain a healthy weight.
A weight control program has been shown to reduce weight gain and improve cholesterol levels in patients taking antipsychotic medication. The study found that participants who engaged in regular physical activity and healthy eating experienced significant improvements in their lipid profile and body mass index.
Researchers found that lipoic acid supplements reduced atherosclerotic lesion formation by 55% in mice, lowered triglycerides, and helped normalize metabolic processes. The supplements may be useful as a preventive mechanism before advanced cardiovascular disease develops.
A randomized controlled trial suggests that combining lifestyle intervention with metformin is the most effective treatment for antipsychotic-induced weight gain. Participants who received this combination therapy experienced significant reductions in body mass index, waist circumference, and insulin resistance. In contrast, those who ...
A University of Wisconsin-Madison study reveals a genetic basis for why high-carb diets lead to weight gain. The SCD-1 gene in the liver is responsible for synthesizing fatty acids, and when this gene is active, mice on high-carb diets store excess energy as fat.
A community-based weight control program, Girls Health Enrichment Multisite Studies (GEMS), demonstrated a significant reduction in the prevalence of obesity among 8-10 year old African-American girls for up to two years. The program's success was attributed to changes in dietary intake and education.
A new study by University of Michigan researchers found that fear of weight gain is a significant obstacle to quitting smoking for many women, who often have unrealistic body images and eating problems. Despite this, most weight-concerned smokers can be successful in kicking the habit with help.
A new analysis from Northwestern University found that consistently high levels of physical activity in young adulthood can stabilize body mass index (BMI) over 20 years. Participants who reported at least 30 minutes of vigorous activity a day gained 14 pounds less over 20 years than those with low activity levels.
A Mayo Clinic study found that modest weight gain in lean, healthy young adults impairs blood vessel function, but shedding the weight restores proper functioning. Visceral fat is a key predictor of this disorder, also known as endothelial dysfunction, which can lead to heart attacks and strokes.
Researchers at the University of Cincinnati have discovered a new molecular target that may help develop drugs to reduce fat transport in adipocytes and prevent obesity. Knocking out a specific cell receptor called LRP1 has been shown to decrease fat storage and weight gain in genetically altered mice.
Research suggests that weight gain throughout adulthood, rather than maintaining a stable weight, may increase the risk of breast cancer after menopause. Women who gained weight during certain life stages were more likely to develop breast cancer compared to those with stable weights.
A Saint Louis University study suggests severely obese women should lose weight during pregnancy, while obese women who are pregnant should gain less weight. Limiting weight gain reduces the risk of preeclampsia, cesarean delivery, and has babies with normal birth weights.
A study found that mothers who gained weight between their first and second pregnancies were more likely to have a baby boy. The researchers analyzed data from over 220,000 women and discovered a significant association between increased maternal weight gain and an increased male-to-female sex ratio in the second pregnancy.
A new study published in the Journal of Human Lactation has found that exclusively breastfed newborns tend to lose less weight than formula-fed infants, which may be at risk of early overfeeding. Supplemented breastfed infants had similar weight loss patterns to exclusively breastfed newborns.
A genetic metabolic defect in the liver can lead to obesity in some individuals, a study published in Metabolism reveals. The defect impairs the body's ability to burn fat, leading to increased hunger and overeating.
Researchers at Georgetown University Medical Center have found a mechanism to manipulate fat in targeted areas using simple chemical injections. This breakthrough could lead to better control of metabolic syndrome and revolutionize human cosmetic and reconstructive plastic surgery.
A family-based weight management program improved outcomes for overweight children compared to traditional weight counseling, reducing body fat and increasing insulin sensitivity. The study found significant differences in BMI, body weight, and cholesterol levels between the two groups after 12 months.
Researchers found that mice without CD38 were protected from high-fat diet-induced obesity and glucose intolerance. The study suggests that a CD38 deficiency has a protective effect against obesity, highlighting the importance of genes in regulating body weight.
A study by University of Virginia researchers found that mice lacking the Nocturnin gene were resistant to weight gain on a high-fat diet and had normal liver fat levels. This discovery may lead to new treatments for inhibiting obesity and its effects on health.
Researchers found that improving communication and patient involvement led to significant weight gain among Alzheimer's patients, who also displayed improved intellectual abilities. The study aimed to measure weight changes in patients with moderate and severe dementia.
A large-scale study found that calcium and vitamin D supplements can slow weight gain in postmenopausal women. The benefits are most pronounced in those who weren't already meeting the daily recommended amount of calcium.
A study of over 8,300 runners found that maintaining vigorous exercise helps prevent extreme weight gain, a significant risk factor for high blood pressure, diabetes, and other diseases. Regular running reduces waist circumference and hip size in women, while also combating age-related weight gain.
A synthetic drug activates PPAR-d, the master regulator of fat metabolism, making mice resistant to weight gain and increasing their endurance. This breakthrough could lead to a new approach in treating human metabolic syndrome, which includes obesity-related health issues.
Female ixodid ticks exhibit remarkable weight gain following mating, with some species increasing in size up to 100 times their original size. This phenomenon is linked to the tick's unique lifestyle and reproductive strategy, which involves prolonged feeding periods and specialized signals triggered by copulation.
A recent study published in Preventive Medicine found that frequent self-weighing is not associated with depression in women. The research suggests that daily weight monitoring can lead to lower BMI levels and less weight gain, making it a potentially beneficial practice for adults.