Sentences with phrase «epidemiologic evidence in»

Skeptics cite such a lack of epidemiologic evidence in the decades since the concern was first raised and say avoiding the third most common element in Earth's crust is impossible.

Not exact matches

Available epidemiologic studies in humans have «not shown clear evidence of a relationship between cell phone use and cancer,» according to the National Cancer Institute, although this remains a topic of debate among researchers.

There is substantial epidemiologic evidence that links a lower risk of SIDS for infants whose mothers obtain regular prenatal care.198, — , 200 Women should seek prenatal care early in the pregnancy and continue to obtain regular prenatal care during the entire pregnancy.

This is the first epidemiologic evidence of such a causal association between early breastfeeding and infection specific mortality in the newborn infants.

«Given the solid epidemiologic evidence supporting a link between cannabis exposure during adolescence and schizophrenia, we investigated whether the use of cannabis during early adolescence (by 16 years of age) is associated with variations in brain maturation as a function of genetic risk for schizophrenia,» said senior author Tomas Paus, MD, PhD, the Anne and Max Tanenbaum Professor and Chair in Population Neuroscience at Baycrest, University of Toronto, and the Dr. John and Consuela Phelan Scholar at Child Mind Institute, New York.

«Systematic reviews of all available epidemiologic and immunologic evidence relevant to the issue of the nonspecific effects of vaccines on childhood mortality will be undertaken to decide whether current evidence is sufficient to lead to adjustments in policy recommendations or to warrant further scientific investigation.

Some epidemiologic evidence suggests that arsenic exposure in utero and early in life may be associated with adverse effects on fetal growth, and on infant and child immune and neurodevelopment outcomes.

In this review topic, researchers looked at novel translational noise studies demonstrating the molecular mechanisms that may lead to impaired vascular function, recent epidemiologic evidence of noise - induced cardiovascular disease, and the non-auditory effects of noise and their impact on the cardiovascular system.

Epidemiologic evidence for different roles of ultraviolet A and B radiation in melanoma mortality rates.

Recent epidemiologic evidence points to persistent immumologic deficiencies in exposed infants that can not be fully explained by reduced maternal immunity subsequently transferred to their infants.

Contracted through the bite of an infected mosquito or through sexual or other modes of transmission, Zika virus (ZIKV) infection can be prenatally passed from mother to fetus.1 The virus was first identified in the region of the Americas in early 2015, when local transmission was reported in Brazil.2 Six months later, a notable increase in the number of infants with congenital microcephaly was observed in northeast Brazil.3, 4 Clinical, epidemiologic, and laboratory evidence led investigators to conclude that intrauterine ZIKV infection was a cause of microcephaly and serious brain anomalies.5 - 7 However, as with other newly recognized teratogens, these features likely represent a portion of a broader spectrum.

Epidemiologic data has shown that chronic depression, stress, and lack of social support are all risk factors for cancer.14 A study in humans even showed chronic depression and even the death of a mother during childhood to be associated with increased breast cancer in women.15 While we do not have concrete evidence in humans, animal studies more definitively point to stress as a cause of cancer.

Other publications on cancer chemoprevention include Comprehensive review of cancer chemopreventive agents evaluated in experimental carcinogenesis models and clinical trials, Chemopreventive effects of natural dietary compounds on cancer development, Organosulfur compounds in cancer chemoprevention, Cancer prevention by natural compounds, Cruciferous vegetables and cancer prevention, Cruciferous vegetables and human cancer risk: epidemiologic evidence and mechanistic basis, Cruciferous vegetables: cancer protective mechanisms of glucosinolate hydrolysis products and selenium.

But the authors write in their paper that «emerging epidemiologic evidence suggests that [arsenic] exposure in utero and during early life may be associated with adverse health effects» on immune system and brain development.

Data from clinical trials have shown that substitution of polyunsaturated fat for saturated fat results in a reduced incidence of CVD (2 — 4); however, as described below, there is little evidence from such trials or from epidemiologic studies that a reduction in saturated fat intake below ≈ 9 % of total energy intake is associated with a reduced CVD risk.

Adjuvants Role in Pathogenesis of FISS In 1993, an epidemiologic study involving 345 cats with fibrosarcoma provided evidence that vaccination with feline leukemia virus (FeLV) and rabies virus vaccines could lead to tumorigenesis at the injection site, particularly when vaccination was repeatedly administered at the same sitein Pathogenesis of FISS In 1993, an epidemiologic study involving 345 cats with fibrosarcoma provided evidence that vaccination with feline leukemia virus (FeLV) and rabies virus vaccines could lead to tumorigenesis at the injection site, particularly when vaccination was repeatedly administered at the same siteIn 1993, an epidemiologic study involving 345 cats with fibrosarcoma provided evidence that vaccination with feline leukemia virus (FeLV) and rabies virus vaccines could lead to tumorigenesis at the injection site, particularly when vaccination was repeatedly administered at the same site.6