The lowest observed
adverse effect level tends to go down as more sensitive tests of effects are developed.
The No Observed
Adverse Effect Level (NOAEL) is 8.8 mg / kg / day (for male dogs) where doses at 29 mg / kg / day resulted in smaller testicles in male dogs when fed boric acid at this level for months.
Not exact matches
These risks and uncertainties include competition and other economic conditions including fragmentation of the media landscape and competition from other media alternatives; changes in advertising demand, circulation
levels and audience shares; the Company's ability to develop and grow its online businesses; the Company's reliance on revenue from printing and distributing third - party publications; changes in newsprint prices; macroeconomic trends and conditions; the Company's ability to adapt to technological changes; the Company's ability to realize benefits or synergies from acquisitions or divestitures or to operate its businesses effectively following acquisitions or divestitures; the Company's success in implementing expense mitigation efforts; the Company's reliance on third - party vendors for various services;
adverse results from litigation, governmental investigations or tax - related proceedings or audits; the Company's ability to attract and retain employees; the Company's ability to satisfy pension and other postretirement employee benefit obligations; changes in accounting standards; the
effect of labor strikes, lockouts and labor negotiations; regulatory and judicial rulings; the Company's indebtedness and ability to comply with debt covenants applicable to its debt facilities; the Company's ability to satisfy future capital and liquidity requirements; the Company's ability to access the credit and capital markets at the times and in the amounts needed and on acceptable terms; and other events beyond the Company's control that may result in unexpected
adverse operating results.
We believe that imposing this burden on our men and women in uniform would undermine recruiting and retention, impact leadership at all
levels, have
adverse effects on the willingness of parents who lend their sons and daughters to military service, and eventually break the All - Volunteer Force.
Since social media has become an integral part of everyday life for many young adults, it is important to address its
adverse effects on stress
levels and well - being.
EFSA Limits 3 - MCPD Concentration
Levels Due to the growing concern over the potential adverse health effects associated with 3 - monochloropropanediol (3 - MCPD), the European Food Safety Authority (EFSA) has limited concentration levels of this chemical byproduct in certain foods like hydrolyzed vegetable pro
Levels Due to the growing concern over the potential
adverse health
effects associated with 3 - monochloropropanediol (3 - MCPD), the European Food Safety Authority (EFSA) has limited concentration
levels of this chemical byproduct in certain foods like hydrolyzed vegetable pro
levels of this chemical byproduct in certain foods like hydrolyzed vegetable proteins.
«A growing body of research points to the potential for arsenic to cause
adverse health
effects at low
levels.
They found that the BPA
levels in humans are higher than the
levels causing
adverse effects in animal studies.
«
Adverse effects of bupivacaine
levels on the infant's motor organization, his ability to control his own state of consciousness and his physiological response to stress were also observed.»
It is thought, however, that
levels of these fatty acids at
levels greater than those found in human breast milk may have
adverse effects on growth, survival, and neurodevelopment in other animals.
LactMed ® includes information on the
levels of such substances in breast milk and infant blood, and the possible
adverse effects in the nursing infant.
Meanwhile, an independent group of 38 BPA researchers who were not part of the panel but are considered experts on the chemical issued their own warning in the journal Reproductive Toxicology: Very low
levels of exposure to the chemical can potentially pose
adverse health
effects, especially to a fetus.
In the last few decades it has been established beyond any reasonable doubt that bioeffects and some
adverse health
effects occur at far lower
levels of RF... exposure where no heating... occurs at all; some
effects are shown to occur at several hundred thousand times below the existing public safety limits where heating is an impossibility.»
And regarding the non-thermal
effect, they hold that «to date, research does not suggest any consistent evidence of
adverse health
effects from exposure to radiofrequency fields at
levels below those that cause tissue heating.»
In addition, there was no
effect on breastfeeding duration when the pacifier was introduced at 1 month of age.280 A more recent systematic review found that the highest
level of evidence (ie, from clinical trials) does not support an
adverse relationship between pacifier use and breastfeeding duration or exclusivity.281 The association between shortened duration of breastfeeding and pacifier use in observational studies likely reflects a number of complex factors such as breastfeeding difficulties or intent to wean.281 A large multicenter, randomized controlled trial of 1021 mothers who were highly motivated to breastfeed were assigned to 2 groups: mothers advised to offer a pacifier after 15 days and mothers advised not to offer a pacifier.
In addition to being more highly exposed to As, children appear to be far more sensitive to the potential carcinogenic
effects of As49, 50 and have a heightened risk for
adverse growth,
adverse immune response, and
adverse neurodevelopmental outcomes,25,51 - 53 even at relatively low
levels of exposure.24, 54 Our results indicate that consumption of rice and rice products increases infants» exposure to As and that regulation could reduce As exposure during this critical phase of development.
If the
adverse effects of high bilirubin
levels in newborns appear, there are different treatment options.
President Akufo - Addo was confident that these measures will enable the country attain a significant
level of self - reliance, promote industrialisation and provide adequate cushion against the
adverse effects of price shocks.
«Because these two chemicals have similar types of
adverse health
effects, our recommendation is that folks look at the individual or combined concentrations of PFOA and PFOS and compare that to the 70ppt
level.»
The most common
adverse side
effects were lymphopenia (a condition of abnormally low
levels of white blood cells called lymphocytes), neutropenia, blood platelet deficiency, and infection.
In order to achieve therapeutic
levels at the pathological site, physicians need to deliver large amounts of the drug that may cause
adverse effects to other organs in the body.
It's about determining efficacy (how well it works and how much is needed) and safety (at what
level might the compound produce
adverse effects), a risk - benefit curve.
«The important point here is that smooth projections of sea
level rise do not capture this variability, so
adverse effects of sea
level rise may occur before they are predicted to happen,» Dutton said.
Or magnesium where the upper
level is based on severe diarrhea, which is not life threatening, but an
adverse effect.
The hazard quotient is the ratio of estimated specific exposure to a single chemical over a specified period to the estimated daily exposure
level at which no
adverse health
effects are likely to occur.
«Of course, the long - term exposure to these
levels of PCBs could lead to
adverse effects to human health; however, a detailed toxicological study is needed in order to determine the
effects.»
The UCSB team investigated the
effect of exposure during pregnancy in this agriculturally dominated area and observed an increase in
adverse outcomes accompanying very high
levels of pesticide exposure.
The study finds that across Europe children do not receive an equal
level of protection from the
adverse effects of online marketing, given that marketing to children is regulated in a slightly different manner between countries and because parents apply different models of oversight of their children's online activities.
The authors speculate that possible explanations for this finding is that reflex tearing might help flush PM from the ocular surface, or that environmental PM10
levels currently in Korea are not high enough to induce
adverse effects on the ocular surface.
Ambient
levels of air pollution are known to be associated with a wide range of
adverse health
effects that particularly affect the respiratory and cardiovascular systems.
Ten of the 15 patients experienced
adverse effects of the diet, which included constipation, weight loss, low blood sugar, high cholesterol in the blood and low sodium
levels in the blood.
On the community
level, many towns and cities have autonomously created action plans to prepare for the
adverse effects of climate change.
Gulf War veterans with low -
level exposure to chemical weapons show lasting
adverse effects on brain structure and memory function, reports a study in the October Journal of Occupational and Environmental Medicine.
«The study showed that not only higher noise
levels have a stressful
effect and are harmful to health, but that lower noise
levels can cause
adverse health
effects, too,» said Professor Annette Peters, director of the EPI II.
Reduction of htt to 50 % endogenous
levels produces viable mice with no overt phenotypes (Duyao et al., 1995; Zeitlin et al., 1995) however more detailed evaluation has revealed deficits in cognition and motor behavior (Nasir et al., 1995) raising the possibility that lowered htt starting in development may have
adverse effects in the mouse.
Three recent experimental studies focused on low consumption / exposure.949596 In one study, 29 smokers each consumed a single cigarette, immediately after which they had a significant decrease in blood vessel output power and significant increase in blood vessel ageing
level and remaining blood volume 25 minutes later, as markers of atherosclerosis.94 In another study, human coronary artery endothelial cells were exposed to the smoke equivalent to one cigarette, which led to activation of oxidant stress sensing transcription factor NFR2 and up - regulation of cytochrome p450, considered to have a role in the development of heart disease.95 These
effects were not seen when heart cells were exposed to the vapour from one e - cigarette.95 A study exposed adult mice to low intensity tobacco smoke (two cigarettes) for one to two months and found
adverse histopathological
effects on brain cells.96
As a result, the
levels of these drugs may be increased in the blood, and may cause increased
effects or potentially serious
adverse reactions.
NADH and ribose
levels also improved substantially, with no
adverse effects.
High
levels of phytoestrogens and zinc - blocking phytic acid, plus additional neurotoxic compounds such as dieldrin, aluminum, fluoride and cadmium combine in soy to yield a veritable witches» brew that can have
adverse effects on the brain during development and throughout life.
Modest improvement was reported without
adverse effects, but no published information is yet available on blood glucose or blood ketone
levels in the treated patients.
«no defined intake
level at which potential
adverse effects of protein was identified» and «there is no evidence that amino acids from usual or even high intakes of protein from foodstuffs present any risk.»
After eight weeks of treatment, both groups showed the same
level of improvement in pain and functionality with only one big difference: In the drug group, 14 percent of the participants dropped out due to severe
adverse effects; in the BCM - 95 curcumin group, not one person had to drop out.
The researchers suspect that the sudden change in blood calcium
levels after taking a supplement brings about the
adverse effect, instead of it being related to the total amount of calcium taken.
It seems it's accepted now that high salt can have
adverse effects, «but whether very low sodium
levels are beneficial is less well accepted,» she said.
Since blood
levels of retinol - binding protein change with pregnancy, the serum retinol test can yield inaccurate results.22 Be aware that routine iron supplementation is not advisable during pregnancy, since an increased iron intake in women with an already adequate iron status may have
adverse effects.
Having enough
levels of these hormones is vital because an imbalance would cause a slew of
adverse effects and may even result in serious diseases, such as hyperthyroidism, hypothyroidism, Hashimoto's disease and Graves» disease.
Many
adverse effects occur only in the presence of higher testosterone
levels, and still others are simply the consequences of the body's normal metabolism of testosterone.
Higher
levels may cause
adverse effects, and may be toxic in some cases (14).
One thing to note: I still have heavy whipping cream and real butter and they don't seem to have an
adverse side
effects on my leanness
levels.
This study studied the relationship between plasma
level of insulin - like growth hormone I (IGF - I), changes in lean body mass and in adipose mass, and
adverse side -
effects during human growth hormone (HGH) treatment of elderly men who had low IGF - I
levels.