Articles tagged with Body Mass Index
Researchers found that for people with a specific genetic variant, dietary fat intake was not significantly associated with body mass index (BMI) or risk of obesity. However, consuming monounsaturated fatty acids (MUFAs) like olive oil may help lower the likelihood of obesity in these individuals.
A RAND Corporation study reveals the proportion of severely obese Americans increased by 50% from 2000 to 2005, while moderate obesity grew at twice the rate. This challenges the notion that bariatric surgery can significantly impact morbid obesity trends.
Researchers investigate lifestyle choices and their impact on heart risks, exploring the effects of dark chocolate and nicotine patches on cardiovascular health. Studies find that flavonoids in dark chocolate can improve endothelial function in adults with BMI between 25-35 kg/m2.
A study found that individuals with a higher body mass index (BMI) are less likely to be discharged directly home after hospitalization for an ischemic stroke. The risk was significant across BMI categories, with 26% chance of discharge in the highest group compared to 45% in leaner patients.
A study of 47,835 Danish couples found that being overweight or obese increases the likelihood of delayed conception. The researchers found a higher risk of sub-fertility for both men and women, particularly for couples where both partners were overweight.
A new study published in Pediatrics found that higher body mass index scores in girls as young as age 3 and large increases in BMI between ages 3 and first grade are associated with earlier puberty. The study suggests that childhood obesity may contribute to an earlier onset of puberty in girls.
A study by Michigan State University found that BMI does not accurately reflect body fat percentage in most cases, particularly among athletes and younger individuals. Researchers suggest reevaluating BMI cutoff points for different age groups and fitness levels to improve its accuracy as a fat indicator.
A nationwide study found that obese children benefited from attending school, with their rate of BMI gain reduced the most. Schools seem to help limit the spread of obesity due to their structured environment, restricting access to food and promoting healthier choices.
Scientists identified a variant of apolipoprotein C1 protein associated with higher body mass index, obesity, and Type 2 diabetes in American Indians and Mexicans. This discovery can help identify risk factors for diabetes and inform diet and lifestyle choices.
A study by Columbia University's Mailman School of Public Health found that living in densely populated, pedestrian-friendly areas is associated with lower body mass index levels. Researchers discovered that access to public transit, proximity to commercial goods and services, and population density are inversely related to BMI levels.
Researchers found graded associations between psychosocial factors and inflammatory markers, with cynical distrust strongly linked to increased inflammation. The study suggests that behaviors such as smoking may mediate the link between psychosocial factors and cardiovascular disease risk.
A study of over 100,000 acute heart failure patient episodes found that obese patients had a substantially lower in-hospital mortality rate compared to lean patients. The findings suggest that nutritional/metabolic support may have therapeutic benefit in specific patients hospitalized with heart failure.
A new study has found that excess weight and adult weight gain increase the risk of death from prostate cancer. Higher BMI and weight gain since age 18 were associated with a significantly higher risk of fatal outcomes.
A study of 8,404 children found that those with obesity used more healthcare resources and had higher charges than their healthy-weight counterparts. The average adjusted difference in charges was $172 for children with diagnosed obesity.
Women with higher physical activity levels have a lower risk of developing breast cancer, especially for estrogen receptor-positive/progesterone receptor-negative tumors. Physical activity reduces body fat, leading to lower estrogen levels and potentially decreasing ER+/PR+ tumors.
Research suggests that higher body mass index (BMI) in early adulthood is associated with a reduced risk of breast cancer before menopause. This protective effect is not linked to ovulation problems, and the association persists even when adjusting for other factors such as family history and lifestyle habits.
Researchers found that Minnesotans in the Twin Cities metro area are expending a significantly greater amount of energy participating in moderately intense physical activities than they were five years ago. The majority of this energy expenditure came from leisure-time physical activities such as walking, running, or biking.
A 3-year study shows significant improvements in self-esteem, nutrition, physical activity, and low-density lipoprotein (LDL) levels among teen girls participating in the Teen Esteem program. The program aims to address obesity and other health issues in high-risk teen girls.
A study published in Pediatrics reveals a significant increase in children's abdominal obesity, with boys experiencing a 65% rise and girls a 70% increase between 1988 and 2004. This growing trend poses serious health risks, including cardiovascular disease and metabolic syndrome.
Research shows that regular exercise can help obese children shrink their waistlines and reduce their risk of developing cardiovascular disease. After six months, exercising regularly resulted in improved artery flexibility, reduced BMI, and lower cholesterol levels.
A study estimated 25% of Pakistan's population is overweight or obese, with 10% classified as obese. Lower BMI cutoff values may be needed to accurately identify conditions and healthy targets due to associated risks of hypertension and diabetes.
A study of 3,130 adults found that patients with more severe sleep apnea, a high body mass index, or other medical conditions were at a higher risk for serious complications after surgery. Concurrent retrolingual procedures also increased the risk of complications.
A study of 2,223 healthy men and women found that those with high body mass index (BMI) scores performed worse on cognitive tests than those with low BMI scores. The study suggests a possible link between obesity and cognitive decline in middle-aged adults.
A new study found that obese men have lower levels of prostate-specific antigen (PSA) and free PSA, suggesting they may be at higher risk for prostate cancer. The researchers also discovered an inverse relationship between BMI and PSA levels, which was strongest in men under 60.
A new study found that postmenopausal women who exercise regularly and maintain a healthy weight have lower levels of circulating estrogens, which can fuel breast cancer growth. The research suggests that combining weight control with high physical activity is necessary for keeping estrogen levels at a healthy range.
A new study published in Pediatrics found that consuming 100 percent fruit juices is not associated with overweight status among preschool children. The analysis of the largest government database on food consumption suggests that preschoolers are consuming appropriate amounts of juice, averaging 4.7 ounces per day.
A study published in Critical Care reveals that diabetes triples the risk of developing critical illness and dying young compared to non-diabetic individuals. Obesity without diabetes does not significantly increase the risk of critical illness or mortality.
A study published in Annals of Surgery found that duodenal switch surgery produced greater weight loss than gastric bypass in super-obese patients, resulting in higher success rates at one and three years post-surgery. The procedure also had fewer complications and improved nutritional outcomes.
A recent study published in Pediatrics has found that children who are overweight at any stage of their growth before age 12 are more likely to be overweight by the time they are 12. The study examined over 1,000 children and discovered that preschool-age children who were medically determined to be overweight at one of three points of...
Children who were overweight as toddlers are 5 times more likely to be overweight at age 12. BMI measurements collected over an extended period show a strong correlation between childhood and adolescent obesity. The study suggests that early intervention is crucial in preventing the progression of abnormal weight gain.
Research conducted at NIH/NIEHS found that men with increased body mass index (BMI) were more likely to be infertile than normal-weight men. A 20-pound weight gain was associated with a nearly 2-fold increase in infertility among obese men.
A new study found significant differences in histological types of epithelial ovarian cancer depending on body mass index (BMI), with obese women having a worse outcome. Higher BMI was also associated with decreasing survival rates and increased risk of mortality.
A study by Purdue University researcher Ken Ferraro found that women who use religious media resources are more likely to be obese, while men who seek comfort through religion are less likely to be obese. To combat this, religious leaders should encourage physical activity and healthy eating habits.
Researchers found that patients with low BMI had a higher risk of death than those with normal BMI, while overweight individuals had better survival rates. The study suggests that alternative methods are needed to characterize individuals with excess body fat accurately.
Research suggests that women's appreciation for their body is key to adopting better eating habits. According to the study, intuitive eaters reported higher levels of self-acceptance and less time spent thinking about appearance. This finding contradicts common messages that some degree of body dissatisfaction is healthy.
A long-term study found that an Internet-based intervention program can help high-risk, college-age women avoid developing an eating disorder. The program, called 'Student Bodies,' aimed to reduce body image concerns and promote healthy eating habits.
Researchers found that taller, faster-growing children are more vulnerable to the effects of an obesogenic environment. The study, which surveyed 50,000 three-year-olds, showed a strong relationship between child growth and obesity.
Researchers from Jackson Laboratory found that high BMI is not directly associated with a high percentage of fat, suggesting the need for more refined measurements to distinguish between large body mass and true obesity. The study's results have implications for understanding the complex interplay of genetic factors in health disorders.
A new Harvard study reveals that being overweight as a teenager is associated with an increased risk of premature death in younger and middle-aged women. The research found that even moderately overweight adolescents faced a higher risk of mortality.
A study found that adding medication to behavior therapy significantly improves weight loss and reduces disease risk factors in obese adolescents. The treatment group lost an average of 14 pounds, while the control group gained four pounds, with notable improvements in triglyceride levels and high-density lipoprotein cholesterol.
A study comparing gastric bypass and gastric banding surgeries found that bypass procedures had lower complication rates, greater weight loss, and higher patient satisfaction. Gastric bypass also reduced obesity-related diseases such as hypertension and diabetes more effectively.
A study of 37,636 women found a significant association between healthy behaviors and reduced stroke risk. Women with higher health index scores, indicating healthier lifestyles, had a lower risk of ischemic stroke compared to those with lower scores.
A study found that extreme obesity is associated with a higher prevalence of hypertension, diabetes, and high cholesterol in women. Women with extreme obesity were more likely to die over the average 7-year follow-up period than those in other weight categories.
A recent US study found that women with obesity have a significantly higher risk of death compared to those with normal weight. The study, which analyzed data from 90,185 women over seven years, showed that the risk of death increases substantially with increasing weight categories.
A study of 9,125 adults found obesity associated with a 25% increased risk of mood and anxiety disorders, and a 25% decreased likeliness for substance abuse. Obesity was also linked to depression through mechanisms such as reduced physical activity and stigma.
A study of 873 prostate cancer patients found that obesity increased risk of biochemical and clinical failure after radiation therapy. Men who were moderately or severely obese were at double the risk for biochemical failure, highlighting a link between obesity and prostate cancer progression.
A large study found that regular physical activity is associated with better glucose control and lower body mass index in children with type 1 diabetes. The research analyzed data from over 19,000 patients and found that increased physical activity was linked to lower HbA1c levels and improved glycemic control.
Researchers found a new predictor of disease for overweight men using PSA density calculation, helping to accurately diagnose prostate cancer in this high-risk group. The study analyzed 647 men with elevated PSA levels and identified a lower PSAD calculation needed for accurate diagnosis, beating prior predictors.
A cultural approach is essential in tackling obesity, with women generally basing their ideal weight on cultural criteria. Obesity is defined in positive terms by Black Americans, relating it to attractiveness, while White women define it negatively, associating it with unattractive and socially undesirable body image.
A new study suggests that body mass index (BMI) standards for younger adults may not be appropriate for people in their 80s and 90s. The analysis found that those who were overweight had the lowest mortality rates, while being underweight led to higher mortality rates.
A Yale University review of key papers found that Black American women define obesity positively, relating it to attractiveness and self-esteem, while White American women view it negatively, associating it with unattractiveness and decreased self-esteem. The study highlights the importance of culturally sensitive approaches to address...
A study of 23,191 black women found a significant association between hormone use and breast cancer risk, with the longest cumulative exposure increasing the risk. The strongest association was seen in leaner women, who may be more susceptible to the effects of estrogen due to fat tissue producing this hormone.
The prevalence of overweight children and adolescents in the US has doubled since 1980, while obesity rates have tripled. In 2003-2004, 17.1% of children were overweight and 32.2% of adults were obese. Significant increases were seen among males, with a rise in extreme obesity among women
A recent study reveals that obese adults tend to inaccurately perceive their weight status, which can lead to poor adherence to public health messages. The findings suggest a link between perception and denial as possible explanations for this phenomenon, highlighting the importance of addressing this issue in obesity research.
A recent study by the American Heart Association found that people who slept for five or fewer hours per night were more likely to develop hypertension than those who slept seven or eight hours. This association was observed even after controlling for other risk factors, such as obesity and physical activity.
Research using government data found that children consuming 100% juice had lower z-scores for body mass index than non-juice consumers. Total fruit intake was three times higher among juice consumers, supporting the nutritional benefits of whole fruits and juices.
A study of 452 patients found that older age and duodenal switch procedure were associated with increased complications after bariatric surgery. The findings suggest that surgeons should warn older adults about the risks involved.
Researchers found significant and long-lasting heart benefits for bariatric surgery, including improved body weight, lipid levels, blood pressure, and fasting glucose. The study estimated that the surgery could prevent 16 cardiovascular events and 4 overall deaths per 100 patients compared to the control group.
A study of Roux-en-Y gastric bypass surgery found lower rates of heart complications, diabetes, and improved cholesterol levels compared to a control group. The surgery was estimated to prevent 16.2 cardiovascular events and 4.1 deaths per 100 patients.
A study of over 1,500 Chicago children reveals a staggering 24% are overweight and 16% at risk of becoming obese. The alarming findings highlight the pressing need for ongoing child weight status monitoring to address this growing health concern.