A review of studies concluded that taking zinc can shorten colds by a day and reduce their severity, especially if started the first day symptoms appear.
A recent
review of studies concluded that sex during IVF treatment improves implantation rates by 23 per cent.
Not exact matches
Allport and Ross
concluded from their
review of relevant
studies that although churchgoers in general are more bigoted than nonchurchgoers, the occasional churchgoer is the most bigoted
of all.
One the largest analysis
of the peer -
reviewed literature was published in The American Journal
of Clinical Nutrition in 2010, and this meta - analysis looked at almost 350,000
studies published on saturated fats, and
concluded:
Based on the joint
review, UNC and the NCAA staff
concluded there were no violations
of current NCAA rules or student - athlete eligibility issues related to courses in African and Afro - American
Studies.
Two 2003
studies suggest that heading in soccer may result in weaker mental performance, including a decline in cognitive function, difficulty in verbal learning, planning and maintaining attention and reduced information processing speed, but a critical
review of the literature in 2010 by an expert panel
of the American Academy
of Pediatrics found no support for such a finding, and a 2012
study in the journal Neurosurgery
concluded that it was «unlikely» that the subtle cognitive differences detected were sufficient to affect the daily lives
of players.
Based on a
review of 30 studies and 1925 babies a Cochrane Review concluded that skin to skin contact after birth enabled babies to interact more with their mothers, stay warmer, cry less are more likely to breastfeed and to breastfeed for longer (Moore et al
review of 30
studies and 1925 babies a Cochrane
Review concluded that skin to skin contact after birth enabled babies to interact more with their mothers, stay warmer, cry less are more likely to breastfeed and to breastfeed for longer (Moore et al
Review concluded that skin to skin contact after birth enabled babies to interact more with their mothers, stay warmer, cry less are more likely to breastfeed and to breastfeed for longer (Moore et al 2007).
The National Institutes
of Health
reviewed more than 9,000
study abstracts and
concluded that women who didn't breastfeed or who stopped breastfeeding early on had a higher risk
of postpartum depression.
Personally, I find it rather ironic that you're lecturing the blog author on the rigor
of language, when, faced with the need to support the claims made by a documentary that has faced absolutely no real standards
of intellectual rigor or merit (the kind
of evidence you apparently find convincing), you have so far managed to produce a
study with a sample size too small to
conclude anything, a
review paper that basically summarized well known connections between vaginal and amniotic flora and poor outcomes in labor and birth before attempting to rescue what would have been just another OB
review article with a few attention grabbing sentences about long term health implications, and a
review article published in a trash journal.
Several
reviews have
concluded that home visiting can be an effective strategy to improve the health and developmental outcomes
of children from socially disadvantaged families.2 - 4 However, effects have not been found consistently and some
studies have reported no impact.
In a systematic
review of school - based interventions aimed at modifying knowledge, attitudes, social norms and intentions to breastfeed, researchers
concluded that «Overall, these
studies demonstrated positive effects on perceptions and attitudes toward breastfeeding and increased behavioral intention
of breastfeeding later in life.
Conversely, many researchers have observed a greater risk
of overweight in children and adolescents who had not been breastfed compared with those who had16, 17 or who were breastfed a shorter rather than longer duration.18 — 25 On the basis
of a
review of 11
studies, Dewey26
concluded that «the evidence to date suggests that breastfeeding reduces the risk
of child overweight to a moderate extent.»
A third meta - analysis was published in 2007 by Ip et al. 31 The researchers combined socioeconomic status — adjusted ORs
of only 3
studies that were determined by the systematic
review conducted by Guise et al32 and published in 2005 to be
of good or fair quality: the UK Childhood Cancer
Study, 23 Shu et al, 20 and Dockerty et al. 19 Based on their analyses, they
concluded that breastfeeding for more than 6 months was associated with a 20 % lower risk for ALL (OR, 0.8; 95 % CI, 0.71 - 0.91).
In order to clarify where social science stands on these issues, a February 2014
study published in the highly ranked peer -
review journal, Psychology, Public Policy, and Law with the endorsement
of 110
of the world's top authorities (from 15 countries) in attachment, early child development, and divorce
concludes that overnights and shared residential parenting should be the norm for children
of all ages including infants and toddlers.
A comprehensive
review of all the scientific
studies on swaddling published in 2007
concluded that in general swaddled babies arouse less and sleep longer.
Four
of the 6
studies found no relationship between diphtheria - tetanus - pertussis vaccination and subsequent SIDS, 316, — , 319 and results
of the other 2
studies suggested a temporal relationship but only in specific subgroup analysis.320, 321 In 2003, the Institute
of Medicine
of the National Academy
of Sciences
reviewed available data and
concluded that «[t] he evidence favors rejection
of a causal relationship between exposure to multiple vaccinations and SIDS.»
When the American Academy
of Sleep Medicine
reviewed the literature on infant and child sleep training, it reported that in 17 out
of 19 published
studies, unmodified extinction — the clinical term for crying - it - out — effectively reduced bedtime resistance and the frequency
of nighttime wakings,
concluding that it «has a strong record
of accomplishment.»
A damning report on how the University
of Minnesota (UM) protects volunteers in its clinical trials
concludes that researchers inadequately
reviewed research
studies across the university and need more training to better protect the most vulnerable subjects.
Last year in NeuroToxicology, Weuve and colleagues
reviewed 18 human
studies published as
of late 2015, and
concluded that as a whole, the evidence was «highly suggestive» and in need
of more exploration.
► «A damning report on how the University
of Minnesota (UM) protects volunteers in its clinical trials
concludes that researchers inadequately
reviewed research
studies across the university and need more training to better protect the most vulnerable subjects,» Jennifer Couzin - Frankel wrote Monday at ScienceInsider.
The
study, published in the scientific journal Biological
Reviews,
concludes that the theory
of «fecundity selection» — one
of Charles Darwin's three main evolutionary principles, also known as «fertility selection» — should be redefined so that it no longer rests on the idea that more fertile females are more successful in evolutionary terms.
A
review of health - related
studies published last month inEnvironmental Science & Technology
concluded that the current scientific literature puts forward «both substantial concerns and major uncertainties to address.»
It
concluded that a
review of studies of one
of Monsanto's most successful products, the widely - used herbicide Roundup, showed no evidence
of harmful effects on people.The lead author on the paper is Gary Williams, a pathologist at NYMC.
The authors
review over 800 recent
studies addressing human rights violations against sex workers, HIV, law and policy,
concluding that criminalization
of sex work fuels and fosters human rights violations and increases sex workers» susceptibility to HIV, including by reducing sex workers» access to HIV prevention, treatment and care.
A controversial plan to
study the health
of 100,000 U.S. babies to age 21 has some strong points — but also a host
of weaknesses that could further delay its launch, an outside
review has
concluded.
Richard Muller, founder and scientific director
of the Berkeley Earth Surface Temperature
Study, released a peer reviewed study concluding that climate change trends are due entirely to human carbon dioxide emiss
Study, released a peer
reviewed study concluding that climate change trends are due entirely to human carbon dioxide emiss
study concluding that climate change trends are due entirely to human carbon dioxide emissions.
This
review provides important information characterizing the issue
of cyberbullying that will help inform prevention and management strategies, including attributes
of the recipients and perpetrators, reasons for and the nature
of bullying behaviors, and how recipients currently react to and manage bullying behaviors,» the
study concludes.
That decision put a stamp
of approval on what multiple peer -
reviewed studies have
concluded for years: The MMR (measles - mumps - rubella) vaccine and the mercury additive thimerosal (which was removed from nearly all vaccines by 2001) are not responsible for the rise in autism diagnoses.
There is a finely graded inverse association between age and cognitive performance, 3 4 5 but the age at which cognitive decline becomes evident at the population level remains the subject
of debate.5 6 7 A recent
review of the literature
concluded that there was little evidence
of cognitive decline before the age
of 60.8 This point
of view, however, is not universally accepted.5 6 Clinicopathological
studies show good correlation between neuropathology and the severity
of cognitive decline, 9 10 11 and neurofibrillary tangles and amyloid plaques, the hallmarks
of pathology, are known to be present in the brains
of young adults.12 13 Emerging consensus on the long gestation period
of dementia14 15 also suggests that adults aged under 60 are likely to experience age related cognitive decline.
The authors
of Nutrition
Reviews study concluded that there was no evidence that eating coconut oil would improve your cholesterol, or reduce your risk
of heart disease.
Future
studies should take prior - drinking habits and other health conditions into account, the
review concludes, so that researchers can better determine the true effects
of alcohol on heart disease and other health risks.
While some
studies have suggested that bee venom may lessen symptoms
of inflammatory conditions such as rheumatoid arthritis, a 2015
review concluded that adverse reactions to bee venom therapy are «frequent» and warned practitioners to use caution when administering the treatment.
Reviews of clinical trials on hypnosis have
concluded that the evidence
of its effectiveness for smoking cessation is insufficient, but other research shows promise: The preliminary results from a small 2007
study of smokers hospitalized with cardiopulmonary diseases showed that the patients who chose to participate in a hypnotherapy session were more likely to be nonsmokers six months later than patients who chose nicotinereplacement therapy (NRT) alone.
Therefore, it is not surprising that two very recent
reviews of all pertinent
studies of dairy products and cancer risk both
concluded that there is not enough evidence to say whether dairy products increase or decrease the risk
of various types
of cancer.
The American Academy
of Sleep Medicine
reviewed more than 5,000
studies to
conclude that adults should get seven to nine hours
of sleep every night.
• A 2003 Cochrane
review of 57 short - term
studies concluded that «there is little evidence for long - term benefit from reducing salt intake.
January 2016 Update Thanks to my friends at Natural Stacks for alerting me to this: A report published in the International Journal
of Biochemistry & Cell Biology
reviewed hundreds
of published
studies and
concluded:
A new systematic
review of the research finds early evidence that yoga may reduce the incidence
of various forms
of heart disease, but
concludes that more high quality
studies are needed before making definitive recommendations.
One cited
study, which attributes stroke to excessive salt intake, is a meta - analysis
of thirteen
studies published between 1966 and 2008 in which most measurements
of sodium intake were highly inaccurate estimates based on food frequency questionnaires.22 The second is a
review of fifty - two
studies, which
concluded that strokes are not caused by excess sodium but rather by insufficient potassium, a finding that is consistent with the preponderance
of evidence.23 Cordain ignores more recent large clinical and epidemiological
studies, which have found that sodium intakes
of less than 3 grams per day significantly increase cardiovascular risk.3, 4
An epidemiological
study of people in Northern Italy reported that vitamin C intake has «possible protective activity» against skin cancer202 and greater consumption
of antioxidants was associated with less aggressive prostate cancer in the United States.203 A 2014 systematic
review by Chinese researchers
concluded that low doses
of vitamins, specifically vitamins A, C and E, can significantly reduce the risk
of stomach cancer.204
A thorough
review of studies analyzing depression and vitamin D
concluded that lower vitamin D levels were found in people with depression compared to controls.
A group
of researchers published a paper in the International Society
of Sports Nutrition (ISSN)
reviewing several published
studies on beta - alanine supplementation and
concluded that four weeks
of beta - alanine supplementation (4 — 6 g / day) may improve skeletal muscle mass and exercise performance (although the effects on strength and endurance exercise beyond 25 minutes needs further
study, according to the researchers).
A meta - analysis (a
review of a group
of studies) published in the Journal
of the American College
of Nutrition looked at 14 clinical
studies including a total
of 626 adults and
concluded that whey protein powder has favorable effects on body composition (and is even more effective when combined with resistance training).
This article
reviewed the state
of the evidence and, based on the prospective longitudinal
studies,
concluded that «men who develop prostate cancer do not have higher baseline testosterone levels and men with higher testosterone levels are at no greater risk for developing prostate cancer than men with lower testosterone levels.»
In a
study published in Alimentary Pharmacology and Therapeutics, researchers compared the effectiveness
of the popular supplement psyllium (found in Metamucil ®), to dried plums and
concluded that prunes were superior in improving stool frequency and consistency in constipated subjects (systemic
review here).
A Cochrane
review concluded that the evidence supporting the use
of antioxidant vitamins and zinc for AMD comes primarily from the AREDS
study [71].
After
reviewing all
of the
studies published concerning caffeine consumption among those with known arrhythmias, Daniel J. Pelchovitz, MD and Jeffrey J. Goldberger, MD
concluded that moderate doses
of caffeine are well tolerated by most people diagnosed with cardiac arrhythmias.
A 2001 parallel
review of 20 - year dietary fat
studies in the United Kingdom, the United States
of America and Spain
concluded that...
A
review study of the nutritional needs
of endurance athletes
concluded that endurance athletes often have negative energy balance, meaning that expenditure is higher than intake (8).
The Food and Nutrition Board, which sets the RDA,
reviewed Lemon et al.'s
study and others and
concluded there is no sufficient evidence to support that resistance training increases the protein RDA
of 0.80 g / kg [0.36 g / lb] for healthy adults.18