Showing 17 ideas for tag "obesity"
(@nichd.allofus) kudos icon +

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What are the unique factors associated with early onset obesity in different ethnic and racial groups?

This study will focus on women who are pregnant when they enroll, or become pregnant during the study, in order to follow their infants from birth to 8 years of age to determine trajectories of growth over time and identify genomic and epigenomic factors related to development of obesity. Critical to obtaining this information will be the review of Electronic Health Records of providers who have the correct measuring... more »

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155 votes
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(@aap.ucsd.edu) kudos icon +

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How do people evaluate current rewards relative to future (delayed) rewards

If you offer 100 people $50 today or $60 in two months, some will choose the smaller reward now, others will choose the larger reward later. The way people evaluate current versus future rewards is partially genetic and has broad implications for a variety of health outcomes. We have already published on this paradigm (https://www.nature.com/articles/s41593-017-0032-x) but much more data is needed, ideally in subject... more »

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28 votes
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(@holly.nicastro) kudos icon +

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What factors predict successful long-term weight loss maintenance?

>60% of U.S. adults are classified as overweight/obese. Treatments to promote long-term weight loss (e.g. behavioral, pharmacological, surgical) are often not successful and result in high variability across individuals. Measurement of potential predictors from multiple domains (behavioral, biological, environmental, and psychosocial) can help identify the factors that best predict success in response to intentional weight... more »

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73 votes
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(@zenknutrition) kudos icon +

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How do local, regional, state, and national retail food environments and policies affect diet and health?

Obesity and poor diet are threats to population health. The food environment and related policies may be major contributors. Longitudinal measures of food purchasing, diet, and health can be linked to environmental/policy data (eg community gardens, changes in convenience store offerings, fast food moratoriums, menu labeling, food taxes/subsidies), and used to identify health effects. Results can help prioritize multilevel... more »

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55 votes
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(@alan.sanders.md) kudos icon +

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Which genetic and environmental factors contribute to sexual orientation, and related health conditions?

Gays, lesbians, and bisexuals are underrepresented in biomedical research. While much relevant data is already planned for collection by AllofUs, additional or elaborated measures (see "data items") would help in seeking new leads and advancing work on pre-existing questions in the field. These items include sociodemographic (e.g., trait information), clinical (various associated conditions), and biological (genomic,... more »

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30 votes
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(@evogtmann) kudos icon +

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Is the human oral and fecal microbiota associated with chronic disease risk factors, such as obesity and metabolic syndrome?

The human microbiota has been found to be associated with a number of health conditions, such as obesity. However, these studies have been relatively small and from convenience samples. It is important to understand how the human microbiota impacts these chronic disease risk factors in order to prevent future disease development. We propose collecting oral and fecal samples to determine associations with many chronic... more »

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28 votes
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(@dgold217) kudos icon +

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Does a diet high in carbohydrates contribute to obesity and diabetes?

The typical American diet, defined by high quantities of processed carbohydrates, and not high fat, has led to an obesity epidemic in the United States and well as skyrocketing diabetes. I propose to analyze the number of carbohydrate grams consumed in two test groups, the typical American diet (control) and test subjects who identify themselves as “keto” or “low carb” to confirm that a low carbohydrate diet is the key... more »

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16 votes
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(@niehsextramural) kudos icon +

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How environmental chemicals mediate/influence comorbid chronic diseases?

Two of the greatest public health challenges facing the US today are obesity and asthma. These two comorbid conditions are also implicated in downstream disorders such as diabetes and CVD. There is evidence that environmental exposures contribute to a rapid increase in disease incidence. Using the AoU cohort to understand how environmental exposures exacerbate the cormbidity between these conditions and subsequent disease... more »

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15 votes
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(@mnorena) kudos icon +

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Environmental Exposures in the Ohio-Mississippi River Basin: The Missing Link to Obesity

I think the root cause of the obesity epidemics in the Mid-South USA is linked to the NUTRIENT POLLUTION OF THE OHIO-MISSISSIPPI RIVER BASIN, in particular the run off of agricultural fertilizers (nutrient enrichment). These rivers run across the states most affected by obesity. I recommend to measure environmental exposures - chemical (i.e. phosphorus) and biological toxins (i.e. microsystin, cyanotoxins) and measure... more »

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11 votes
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(@floresr2) kudos icon +

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Dietary and microbial-derived metabolites may modulate body weight and contribute to overweight and obesity.

Integrate multi-omic approaches (metabolomic, proteomic, inflammasome, microbiome analyses) with dietary assessment and clinical data in a nested cohort study. Dietary and/or microbial metabolites may modulate body weight and may influence other comorbidities. A comprehensive analysis of inflammatory and metabolic biomarkers of oxidative stress, nutritional assessment, short chain fatty acids and other microbial metabolites... more »

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14 votes
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(@zoradjuric) kudos icon +

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Does weight gain negate the beneficial effects of eating healthy foods?

Adult weight gain and obesity increase risks of chronic diseases. The effects of a positive energy balance could outweigh any beneficial effects of foods associated with reduced health risks such as vegetables, whole grains and omega-3 fatty acids. In subsets of adults who are either gaining weight or maintaining weight over time, does the impact of diet quality on health risks differ? Diet could be quantified by various... more »

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10 votes
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Are genes or modifiable factors a greater risk for migraine headaches?

Longitudinal study of people suffering from migraines, to examine whether genetics or modifiable factors (e.g., obesity) is a greater association with development of headaches.
Justification: links between obesity and migraine are becoming more established but a family history of migraines is one of the most powerful predictors of their appearance. Cross-sectional designs are limited in their ability to disentangle these... more »

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10 votes
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(@atrenthamd) kudos icon +

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Exposures to environmental chemicals during pregnancy and effects on epigenetic biomarkers of metabolic syndrome and obesity

Obesity and breast cancer are leading cause of morbidity and mortality. Evidence strongly suggests that certain periods of life, including those during fetal development and pregnancy, influence risk of breast cancer later in life. Environmental chemicals may increase breast cancer risk-especially during pregnancy-by mimicking estrogen and other hormones. Epigenomic signatures present in the placenta uniquely capture... more »

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9 votes
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(@blacktherapistsrock) kudos icon +

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Can improvement in emotional health using psychotherapy increase physical health while reducing risk factors of obesity.

Black Therapists Rock engages over 19,000 psychotherapists who work with vulnerable populations. We have noticed a correlation of improved health outcomes in clients who have utilized Internal Family Systems (IFS), a psychotherapy model that focuses on healing the emotional wounds developed in childhood. We wish to expand upon this data, by employing more therapists to use this model, while advocating/recruiting participants... more »

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8 votes
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(@tyrolk) kudos icon +

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How Well Do Recipients of Weight-Loss Surgery (WLS) Believe They Were Informed of the Risks and Restrictions The Surgery Poses

WLS poses a variety of risks as well as a very specific set of restrictions: initially a highly restricted diet that relaxes over time. These risks/restrictions carry with them an emotional & sociocultural cost that is difficult to convey. I propose juxtaposing provider expectations of patient knowledge about risks and restrictions w/ patient reflections on the nuanced meaning of same. What do patients wish they'd known... more »

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4 votes
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