Sentences with phrase «night shift work»

These results add to prior evidence of a potentially detrimental effect of rotating night shift work on health and longevity.

They found that the risk of breast cancer increased by 3.3 percent for every five years of night shift work.

Overall, long - term night shift work among women increased the risk of cancer by 19 percent.

There is certainly the well known association of night shift work and obesity.

These studies were analyzed for an association between long - term night shift work and risk of 11 types of cancer.

In 2007 the World Health Organization classified night shift work as a probable carcinogen due to circadian disruption.

To build upon previous studies, Ma and colleagues analyzed whether long - term night shift work in women was associated with risk for nearly a dozen types of cancer.

Yuan X, Zhu C, Wang M, Mo F, Du W, Ma X. Night shift work increases the risks of multiple primary cancers in women: a systematic review and meta - analysis of 61 articles.

«This helps us understand one piece of the puzzle: frequency of night shift work seems to be an important factor.»

Shift work did not change this probability, suggesting similar effects of night shift work regardless of an individual's genetic predisposition to type 2 diabetes.

In a study in the current issue of the American Journal of Preventive Medicine, researchers found that women working rotating night shifts for five or more years appeared to have a modest increase in all - cause and CVD mortality and those working 15 or more years of rotating night shift work appeared to have a modest increase in lung cancer mortality.

T2DM incidence increased in early chronotypes with night shift work and parallel duration of shift work exposure, whereas late chronotypes featured the greatest risk, working daytime schedules.

Among women who reported rotating night shift work for 20 or more years when they entered the study (those who began working night shifts at a young age), relative risk was 2.15 (1.23 - 3.73).

MONDAY, Jan. 12, 2015 (HealthDay News) Night shift work significantly increases the risk of diabetes in black women, according to a new study.

Breastfeeding for at least six months, planning your first child before age 30, limiting night shift work, and avoiding / limiting menopausal hormone therapy may also be protective.

This will clearly depend upon the facts of each case, but if the IARC's research is substantiated by the HSE's own findings, then it will be difficult to argue that a 40 % greater risk of developing breast cancer through night shift work has not materially contributed to the development of that breast cancer and therefore implementing the measures above are strongly recommended.

Night Shift works similarly to True Tone.

An international team of researchers investigated possible links between rotating night shift work and all - cause, CVD, and cancer mortality in a study of almost 75,000 registered U.S. nurses.

A further analysis was conducted, which looked specifically at long - term night shift work and risk of six types of cancer among female nurses.

«We see a dose - response relationship between frequency of night shift work and type 2 diabetes, where the more often people do shift work, the greater their likelihood of having the disease, regardless of genetic predisposition,» said co-first author Céline Vetter, PhD who conducted this work while at the Channing Division of Network Medicine at BWH, along with co-first author Hassan S. Dashti, PhD, RD. Vetter is now an assistant professor at the University of Colorado, Boulder.

[An Pan et al., «Rotating Night Shift Work and Risk of Type 2 Diabetes: Two Prospective Cohort Studies in Women»]

«Rotating night shift work can be hazardous to your health.»

A limitation of this work is a lack of consistency between studies regarding the definition of «long - term» night shift work, with definitions including «working during the night» and «working at least three nights per month.»

«Our study indicates that night shift work serves as a risk factor for common cancers in women,» said Ma.

There is substantial biological evidence that night shift work enhances the development of cancer and CVD, and contributes to higher mortality.

Comparing this work with previous studies, she continues, «These results add to prior evidence of a potentially detrimental relation of rotating night shift work and health and longevity... To derive practical implications for shift workers and their health, the role of duration and intensity of rotating night shift work and the interplay of shift schedules with individual traits (e.g., chronotype) warrant further exploration.»

Mortality from all causes appeared to be 11 % higher for women with 6 - 14 or ≥ 15 years of rotating night shift work.

Night shift work has been consistently associated with higher risk for cardiovascular disease (CVD) and cancer.

«By systematically integrating a multitude of previous data, we found that night shift work was positively associated with several common cancers in women,» said Ma.

When analyzing specific cancers, the researchers found that this population had an increased risk of skin (41 percent), breast (32 percent), and gastrointestinal cancer (18 percent) compared with women who did not perform long - term night shift work.

«We were surprised to see the association between night shift work and breast cancer risk only among women in North America and Europe,» said Ma.

The researchers found that timing of light exposure is the primary factor in determining how the brain clock responds to night shift work, accounting for 71 % of the variability in timing of the clock observed in the study.

Researchers examined the association between rotating night shift work and CHD over a period of 24 years.

In a new study from Brigham and Women's Hospital (BWH) published in the April 26 issue of JAMA, researchers found that women who work more than 10 years of rotating night shift work had a 15 to 18 percent increased risk of developing coronary heart disease (CHD), the most common type of heart disease, as compared with women who did not work rotating night shifts.

About 189,000 women in the Nurses» Health Study I and II who reported their lifetime exposure to rotating night shift work (defined as three of more night shifts per month, in addition to day and evening shifts) in 1988 and 1989 were included in the analysis.

‡ Findings for all women who reported rotating night shift work (at least 3 nights a week each month).

Rotating night shift work and risk of breast cancer in the Nurses» Health Studies.

He and his team also considered the influence of night shift work, and factored in detailed information on a variety of health and socioeconomic factors among the participants.

James said that other prior research has suggested that night shift work and exposure to light at night could be linked to several types of cancer, including prostate cancer.

After three to nine years of night shift work, the risk of diabetes jumped to 23 percent.

The World Health Organization has labeled night shift work as a class 2 carcinogen, because night shift work disrupts the production of melatonin which is possibly the most potent anti-cancer hormone the body makes.