Sentences with phrase «rat study observed»
A Finnish rat study observed one group living under fluorescent lighting and another group exposed only to sunlight through windows every day.
http://www.susancnt.com/ Not exact matches
A Canadian study published this year around the same time titled «Coconut oil protects cortical neurons from amyloid beta toxicity by enhancing signaling of cell survival pathways» observed that coconut oil and its medium chain fatty acids (MCFAs) protect against amyloid beta (Aβ) induced neurotoxicity in primary rat cortical neurons.
Studies in humans will be needed to confirm safety and demonstrate that the pharmacokinetic profile observed in rats is similarly observed in humans.»
«We observed that rats will press a lever more often to get a single infusion of MPDV than they will for meth, across a fairly wide dose range,» said TSRI Associate Professor Michael A. Taffe, who was the principal investigator of the study.
The fact that PETN had no effect on blood pressure in the parent rats, but reduced blood pressure in the female offspring, suggests that PETN is not directly responsible for the blood pressure lowering effect observed in the study.
Rats are among the most studied creatures on the planet, but scientists typically observe them at a distance.
Headlines proclaiming a glass of red wine is as good for you as an hour at the gym were based on a 2012 study observing the effects of just one compound in red wine — resveratrol — on rats, not humans.
Often, side effects were only observed in the offspring of the rats given doses of DEP, suggesting that the effects may be longer term than what has currently been studied.
Embryo - fetal development studies carried out on mice and rats also observed a reduced number of pups per litter, reduced pup weight at birth, and an increased frequency of skeletal «variations» in pups after pregnant females were given high doses of DEP.
Nitrosamines, which are potent carcinogens, are often found in soy protein foods, and are greatly increased during the high temperature drying process.20 Not surprisingly, animal feeding studies show a lower weight gain for rats on soy formula than those on whole milk, high - lactose formula.21 Similar results have been observed in children on macrobiotic diets which include the use of soy milk and large amounts of whole grains.
Of these, several have reported post-treatment reductions in total cholesterol 12, 53, triglyceride 12, 53 and increases in high density lipoprotein (HDL) cholesterol.20 In studies using normotensive rats, three to six months of IER has been observed to lower blood pressure 16 - 19 and heart rate 16, 17, 19, with the magnitude of the change comparable to CER (40 % ER / day) rats.19 In accordance with these findings areimprovements in aortic endothelium - dependent and heart rate variability (a marker of sympatho - vagal balance) in IER - fed rats.72
Studies on rats have observed sustained inflammation of the amygdala (a part of the brain that becomes highly active when stressed) weeks after a period of intensive stress has been applied.
A study performed by Toldy et al. conducted a study on rats to observe the effects of exercise and nettle supplement on free radical damages in rat brain.
However no significant changes in IGF - 1 are seen after a single fast period in human subjects, suggesting that repeated fasts and longer intervention periods might be necessary to mimic the changes in IGF - 1 and altered cancer growth observed in some rat studies.
This was observed in cancer - induced albino rats in lab studies.
In a 2005 study, scientists gave female rats high and low doses of caffeine and observed that `' caffeine selectively increased visits to the male when physical contact was possible,» a result they say suggests that `' the effects of caffeine on female mating behavior may reflect an increase in both sexual motivation and locomotor activity.»
A recent study observed the same kind of brain activity in rats when they were frightened while awake, and again while they were asleep.
The Karnofsky scale was reportedly valid and reliable in several patient populations.21 In this study good agreement was observed between two raters in the allocation of patients to the specified outcome categories (Cohen's (kappa) greater than 0.8 at every time point).22 Subsidiary measures of functioning included a patient rating of interference with daily activities, 23 improvement in employment status, and number of days spent in bed each week.