These latter trial findings, in turn, fit with a wealth of
population studies linking BMI to diabetes risk as well to genetic studies of weight raising genes.
Other Cancers: Several
population studies link whole grains with lower levels of inflammation and insulin resistance, which links to cancer development.
October 3, 2004 October 3, 2004 - In a paper published today in the online edition of Nature Genetics, a deCODE - led team of scientists present the results of a large - scale
population study linking recombination rate with maternal age and fertility.
Not exact matches
Several
studies suggest that these systemic pesticides have been
linked to bee
population declines.
A recent Harvard
study that followed large
populations and their disease rates
linked potato eating with being overweight, blaming it on the blood glucose rise.
The new
study is consistent with
studies in adult
populations and a 2009 paper presented at the same conference which found that a delay of more than 12 weeks by athletes under the age of 14 in having ACL surgical reconstruction was
linked to:
This is the first
study to demonstrate a
link between breastfeeding and lower risk of RA in a Chinese
population, where breastfeeding was common practice and more prevalent than in many Western
populations.
Previous
studies linking neonicotinoids to sharp declines in honeybee
populations, known as colony collapse disorder, prompted the European Union in 2013 to pass a two - year ban on the use of the pesticides, though bee experts now believe a parasitic mite, poor nutrition or both may also weaken or kill the insects.
Lennox
studies how well, or how poorly,
population cohorts comply with dietary guidelines and attempts to
link eating patterns with cancer incidence, blood markers for heart diseases and diabetes, or body weight and blood pressure.
The
study looked at data from 9 of Canada's 10 provinces over 31 years from 1981 to 2011 (Prince Edward Island and the northern territories were not included because of insufficient data) to see if social and health care spending ratios were
linked to
population health status.
Dr Tallavaara says: «Our
study highlights the difficulty in judging between environmental and demographic causes of the transition, because resource availability and hunter - gatherer
population density appear to be closely
linked».
He says that mind - wandering and levels of happiness have been
linked in laboratory
studies, but never before in such a large
population of people going about their daily lives.
Key findings in this
study show that 5 - year survival for older lung cancer surgery patients is favorable; surgeons will be able to better individualize care for older lung cancer patients based on newly and uniquely
linked data, and the prevalence of lung cancer is expected to increase as the
population continues to age.
«Preterm infants fare well in early language development:
Study advances understanding of earliest
link between language and cognition in vulnerable
population.»
Some small
studies have
linked increased nuts in the diet to lower total mortality in specific
populations.
A new
study of twins suggests that attention - deficit hyperactivity disorder (ADHD) is strongly
linked to genes, and that it is less a clear - cut disorder than an extreme form of a trait, like blood pressure, that varies throughout the
population.
The
study, conducted using fruit fly
populations bred to model natural variations in human sleep patterns, provides new clues to how genes for sleep duration are
linked to a wide variety of biological processes.
In a large
study population followed for more than three decades, researchers found that higher consumption of saturated and trans fats was
linked with higher mortality compared with the same number of calories from carbohydrates.
The
study, published in the Neuropsychology Review, is believed to be the first analysis of existing data on the
link between IQ and OCD sufferers verses the general
population.
This is the first
study to demonstrate a
link between breastfeeding and lower risk of RA in a Chinese
population, where breastfeeding was common practice and more prevalent than in many Western
populations.
Demographic data were
linked to cancer incidence information catalogued in the Utah Cancer Registry to evaluate cancer trends in the general
population compared to the
study group.
In the new
study, Stitziel and his colleagues showed that the error in SVEP1 also was
linked to higher blood pressure in their
study populations, but beyond that there are few clues to what it's doing.
A smattering of
studies have
linked the condition, known as obstructive sleep apnea, to a host of serious health risks, such as cardiovascular disease, obesity and even accidents — but long - term,
population - based data on mortality overall have been lacking.
«We have animal literature, which shows direct
links between exposure and adverse health outcomes, the limited human
studies, and the fact that 90 to 100 percent of the
population has measurable levels of these compounds in their bodies,» said John Meeker, an assistant professor of environmental health sciences at the University of Michigan School of Public Health and a lead author.
To investigate this potential
link, a team led by Rakhi Naik, MD, MHS (Johns Hopkins University) and Marguerite Irvin, PhD (University of Alabama at Birmingham) analyzed data from a large
population - based
study, the REasons for Geographic and Racial Differences in Stroke (REGARDS)
study.
«We established a
link between one bacterial species — Lactobacillus reuteri — that is a normal part of the gut microbiome, and the development of a
population of cells that promote tolerance,» said Marco Colonna, MD, the Robert Rock Belliveau MD Professor of Pathology and the
study's senior author.
Studies comparing telomere lengths in individuals against the
population as a whole suggest that shorter telomeres are
linked with ill health and a shorter life.
This is the first
study to
link fruit and vegetable consumption with all - cause, cancer and heart disease deaths in a nationally - representative
population, the first to quantify health benefits per - portion, and the first to identify the types of fruit and vegetable with the most benefit.
«The findings indicate women with PCOS tend to have less diverse
populations of gut bacteria, a trend which appears to be
linked to elevated testosterone levels,» said Varykina Thackray, PhD, senior author of the
study and associate professor in the Department of Reproductive Medicine at UC San Diego School of Medicine.
The
study, published in a recent issue of the journal Ecography, was accomplished using satellite -
linked telemetry - tracked
populations of polar bears in the Beaufort Sea and Hudson Bay.
Finally, the
study provides an example of a highly integrative approach to understanding brain function at multiple scales, «
linking genes and gene networks to the properties of single neurons and
populations of neuron subtypes, all the way up to the level of animal behaviors,» said Okaty.
The team, composed of researchers in Canada and the UK, and led by Lauren Mokry, carried out a Mendelian randomization
study in large
population datasets to investigate whether genetically determined obesity was associated with increased risk of MS.. Such a
study decreases the probability that exposures
linked to obesity, such as smoking, can explain the findings.
The
study provides the first large - scale test of the
link between
population differentiation rates and speciation rates.
«Rosacea
linked to increased Parkinson disease risk in Danish
population study.»
She
studies how genetic factors correlate with disease in
populations, as well as looking for
links between genes and disease predisposition in families.
As with other genetic
studies linking diseases to DNA markers, her research tends to compare
populations who have one variation of a genetic marker with those who have a different variation — a comparison that has limited application to individuals.
Gender, specific age, race and income did not influence the association; the
study found that all demographic groups were equally affected by the
link between social media and eating and body image concerns, indicating that preventative messages should target a broad
population.
The puzzling finding comes on the heels of other
studies linking fungicides to declines in honey bee and wild bee
populations.
Our
study, along with prior
studies, supports the notion that «cognitive reserve» resulting from early - life and lifelong education and cognitive stimulation may be a potent strategy for the primary prevention of dementia in both high - and low - income countries around the world.21 However, it should be noted that the relationships among education, brain biology, and cognitive function are complex and likely multidirectional; for instance, a number of recent
population - based
studies have shown genetic
links with level of educational attainment, 22,23 and with the risk for cognitive decline in later life.24 Higher levels of educational attainment are also associated with health behaviors (eg, physical activity, diet, and smoking), more cognitively - complex occupations, and better access to health care, all of which may play a role in decreasing lifetime dementia risk.
While the
link between mothers» depression and depression in their children is well - established, the new Lancet Psychiatry
study is the first to find an association between depression in fathers and their teenaged children, independent of whether the mother has depression, in a large sample in the general
population.
This
study adds to other analyses
linking parasite activity to sexual and asexual female
populations within a small mountain lake, Lake Grasmere.
Previous
studies have shown
links between paternal depression and poor behavioural and emotional outcomes in their children, but no large
study in the general
population (as opposed to a clinical
population) has looked at the
link with adolescent depression while taking into account maternal depression as well.
The paper, entitled «The gene encoding 5 - lipoxygenase activating protein confers risk of myocardial infarction and stroke,» presents the results of a major
population study of heart attack
linking a version of the gene encoding FLAP with a nearly twofold increased risk of heart attack.
The health literature confirming the
links between radon and health include
studies of many uranium mining
populations, as well as other mining districts and mineralized areas with high levels of naturally occurring radiation sources.
Queen's researcher Jennifer Flemming, is the first in Canada
studying the
links between cirrhosis and biliary tract cancer (a rare subset of liver cancer) from both a clinical and
population perspective.
Furthermore, there are
studies (# 1, # 2, # 3, # 4)
linking cosmic rays with cardiac arrhythmias in the general
population.
Large
population - based
studies like this are extremely useful for identifying factors
linked with dementia risk, but they can't tell us what the root cause of an association might be.
«Given the enormous size of this
study, further work is needed to see if these results can be repeated in other
populations, and to determine possible biological mechanisms which might underlie any possible
link between the pill and depression.
Furthermore, there are
studies (# 1, # 2, # 3, # 4)
linking cosmic rays with cardiac arrhythmias and sudden cardiac death in the general
population.
(It is a pity the
study did not extend to the modern
population of the Republic of Ireland as their genetic
links to the rest of the British Isles would be fascinating to see).