News tagged with epidemiologists

Researchers quantify how many years of life are gained by being physically active

In a new study from Brigham and Women's Hospital, in collaboration with the National Cancer Institute, researchers have quantified how many years of life are gained by being physically active at different ...

Health created Nov 06, 2012 | popularity 4.4 / 5 (12) | comments 0 | with audio podcast

Early evidence of HPV vaccine impact

(PhysOrg.com) -- In a new study published in Lancet, researchers from Australia report evidence that the vaccine designed to target the human papillomavirus, or HPV, has dramatically dropped the incidence of les ...

Health created Jun 20, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast report

Obesity raises death risk tied to sleeping pills

Obesity appears to significantly increase the risk of death tied to sleeping pills, nearly doubling the rate of mortality even among those prescribed 18 or fewer pills in a year, researchers reported Friday.

Sleep apnea created Mar 16, 2012 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Public health researchers: More than half of all cancer is preventable

More than half of all cancer is preventable, and society has the knowledge to act on this information today, according to Washington University public health researchers at the Siteman Cancer Center in St. Louis.

Cancer created Mar 28, 2012 | popularity 3.6 / 5 (7) | comments 0 | with audio podcast

Two studies point to the illusion of the artificial sweeteners

In the constant battle to lose inches or at least stay the same, we reach for the diet soda. Two studies presented June 25 and 27 at the American Diabetes Association's Scientific Sessions in San Diego suggest this might ...

Health created Jun 27, 2011 | popularity 4.6 / 5 (5) | comments 2 | with audio podcast

Too much sitting raises risk for cancer

(Medical Xpress) -- If you spend most of your day sitting in front of the television or the computer, you may want to change your habits. A new study presented last week at the American Institute for Cancer Research Annual ...

Health created Nov 08, 2011 | popularity 3.7 / 5 (6) | comments 7 | with audio podcast report

Emerging public health crisis linked to mortgage default and foreclosure

Researchers warn of a looming health crisis in the wake of rising mortgage delinquencies and home foreclosures. The study, released today in the American Journal of Public Health, is the first long-term survey of the impact ...

Health created Oct 20, 2011 | popularity 5 / 5 (4) | comments 0

Cancer cases dropped after nuke plant closed, study finds

(HealthDay)—There were about 4,300 fewer than expected cases of cancer among people in Sacramento County, Calif., in the two decades after the closure of the Rancho Seco nuclear reactor, according to a ...

Cancer created Apr 03, 2013 | popularity 4 / 5 (3) | comments 0

Weight and mortality: Researchers challenge results of obesity analysis

(Medical Xpress)—In January, when the Journal of the American Medical Association published a meta-analysis of 100 studies that probed the relationship between body mass index and mortality—studies that found slightl ...

Overweight and Obesity created Feb 25, 2013 | popularity 3.7 / 5 (3) | comments 0

Mummies tell history of a 'modern' plague

Mummies from along the Nile are revealing how age-old irrigation techniques may have boosted the plague of schistosomiasis, a water-borne parasitic disease that infects an estimated 200 million people today.

Diseases, Conditions, Syndromes created May 23, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Plastics chemical in dental fillings might affect children's behavior: study

(HealthDay) -- Children who receive dental fillings made from the controversial plastics chemical bisphenol-A (BPA) could undergo small but long-term changes in their behavior, a new study suggests.

Pediatrics created Jul 16, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Eating lots of carbs, sugar may raise risk of cognitive impairment, study finds

People 70 and older who eat food high in carbohydrates have nearly four times the risk of developing mild cognitive impairment, and the danger also rises with a diet heavy in sugar, Mayo Clinic researchers have found. Those ...

Alzheimer's disease & dementia created Oct 16, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

CDC: Salmonella cause of most foodborne-illness outbreaks

(HealthDay)—Food poisoning sickens millions of Americans each year, and most outbreaks are caused by salmonella-tainted foods or norovirus, federal health officials report.

Diseases, Conditions, Syndromes created Jan 24, 2013 | popularity 5 / 5 (2) | comments 1

Efforts to defund or ban infant male circumcision are unfounded and potentially harmful

Johns Hopkins infectious disease experts say the medical benefits for male circumcision are clear and that efforts in an increasing number of states (currently 18) to not provide Medicaid insurance coverage for male circumcision, ...

Health created Oct 04, 2011 | popularity 2 / 5 (4) | comments 2

Despite 1993 cases, hantavirus remains mostly a mystery

In his 30-plus years as a doctor, Bruce Tempest had never seen anything like it.

Diseases, Conditions, Syndromes created Sep 12, 2012 | popularity 4 / 5 (2) | comments 1

Epidemiology

Epidemiology is the study of health-event, health-characteristic, or health-determinant patterns in a population. It is the cornerstone method of public health research, and helps inform policy decisions and evidence-based medicine by identifying risk factors for disease and targets for preventive medicine. Epidemiologists are involved in the design of studies, collection and statistical analysis of data, and interpretation and dissemination of results (including peer review and occasional systematic review). Major areas of epidemiological work include outbreak investigation, disease surveillance and screening (medicine), biomonitoring, and comparisons of treatment effects such as in clinical trials. Epidemiologists rely on a number of other scientific disciplines such as biology (to better understand disease processes), biostatistics (to make efficient use of the data and draw appropriate conclusions), and exposure assessment and social science disciplines (to better understand proximate and distal risk factors, and their measurement).

For more information about Epidemiology, read the full article at Wikipedia.
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