In this task, you are given a passage which has a question and the context. You have to generate an answer to the question based on the information present in the context.

Ex Input:
Context: To investigate the effects of interval aerobic training combined with strength-endurance exercise (IASE) and caloric restriction (CR) on body composition, glycaemic and lipid profile and inflammatory markers.', 'Thirty-two Zucker diabetic fatty rats were randomised into 4 groups (sedentary\xa0+\xa0CR; sedentary\xa0+\xa0adlibitum; IASE\xa0+\xa0CR; and IASE\xa0+\xa0adlibitum). Training groups conducted an IASE programme in the same session, 5 days/week for 2 months. Body weight, fat and muscle mass and body water were measured using a body composition analyser. Plasma total, LDL and HDL cholesterol, phospholipids, triglycerides, insulin, adiponectin, tumour necrosis factor alpha, interleukin 1 and 10 were measured. Blood fasting and postprandial glucose were assessed. Body weight was lower in the CR compared to the adlibitum groups (p\xa0<\xa00.001). Fat mass was lower in the CR compared to the adlibitum (p\xa0<\xa00.05) and in the IASE compared to the sedentary groups (p\xa0<\xa00.001), but IASE increased lean mass (p\xa0<\xa00.001). Triglycerides were lower in the CR compared to the adlibitum groups (p\xa0<\xa00.001) whereas total and LDL-cholesterol and fasting glucose were reduced only in the IASE groups (all, p\xa0<\xa00.001). Phospholipids decreased in the CR compared to the adlibitum (p\xa0<\xa00.05) and the IASE compared to the sedentary groups (p\xa0<\xa00.001). The area under the curve after oral glucose tolerance test, insulin and homoeostatic model assessment were lower in the IASE and the CR compared to the sedentary and adlibitum groups, respectively (all, p\xa0<\xa00.001). Adiponectin was lower in the CR groups (p\xa0<\xa00.001).\Question: Does interval aerobic training combined with strength-endurance exercise improve metabolic markers beyond caloric restriction in Zucker rats?

Ex Output:
Overall, IASE as well as CR were both useful interventions, especially when combined. However, IASE showed greater improvements on body composition, inflammatory and glycaemic profile than CR did.


Ex Input:
Context: Hypercholesterolemia is a well-established risk factor for the development of kidney injury. Considering that female sex hormones may play a preventative role in both cardiovascular and renal diseases, the aim of the present study was to evaluate the effects of female sex hormones on hypercholesterolemia-induced renal dysfunction.', "Apolipoprotein E-deficient (ApoE) and C57 control female mice underwent an ovariectomy (OVX) or sham surgery and after 2 months, creatinine clearance, uremia and proteinuria were determined. Renal oxidative stress and lipid deposition were also quantified. Values are presented as mean\u2009±\u2009SEM. Statistical analyses were performed using Two-way ANOVA followed by Tukey's post hoc test.", 'Creatinine clearance (μL/min) was similar between C57 (171\u2009±\u200917) and ApoE (140\u2009±\u200926) mice underwent sham surgery. OVX resulted in a reduced glomerular filtration rate in both C57 (112\u2009±\u20098, ~\u2009-\u200935%, p\u2009<\u20090.05) and ApoE (61\u2009±\u200910, ~\u2009-\u200956%, p\u2009<\u20090.05) animals. Plasma levels of urea (mg/dL) were higher in both ApoE groups (Sham: 73\u2009±\u20097; OVX: 73\u2009±\u20098, p\u2009<\u20090.05) when compared to C57 animals (Sham: 49\u2009±\u20093; OVX: 60\u2009±\u20094), with no changes among ovariectomized groups. Proteinuria levels (mg/24 h) were similar between C57 (Sham: 25.1\u2009±\u20095.7; OVX: 33.7\u2009±\u20094.7) and ApoE sham animals (26.4\u2009±\u20093.5), however, 24-h urine protein excretion was augmented in ApoE OVX animals (49.6\u2009±\u20095.8, p\u2009<\u20090.05). Histological kidney analysis demonstrated that the absence of female sex hormones resulted in increased oxidative stress, which was more severe in ApoE mice (C57 Sham: 9.2\u2009±\u20090.4; C57 OVX: 22.9\u2009±\u20091.0; ApoE Sham: 13.9\u2009±\u20090.7; ApoE OVX: 34.0\u2009±\u20091.4 au x 103, p\u2009<\u20090.05). As expected, ApoE mice presented higher lipid deposition, which was not affected by OVX (C57 Sham: 0\u2009±\u20090; C57 OVX: 0\u2009±\u20090; ApoE Sham: 6.8\u2009±\u20091.6; ApoE OVX: 5.2\u2009±\u20090.8% x 10-2, p\u2009<\u20090.05). Ovariectomy resulted in a similar reduction in ER-α protein expression in the renal cortex (C57: 0.78\u2009±\u20090.04; ApoE: 0.81\u2009±\u20090.04 au, p\u2009<\u20090.05) when compared to sham animals (C57:1.00\u2009±\u20090.04; ApoE: 1.03\u2009±\u20090.03 au).\Question: Do endogenous female sex hormones delay the development of renal dysfunction in apolipoprotein E-deficient mice?

Ex Output:
Taken together these data indicate that female sex hormones may delay hypercholesterolemia-induced renal dysfunction and emphasizes the importance of plasma cholesterol control in post-menopausal women.


Ex Input:
Context: Older adults often show sustained attention toward positive information and an improved memory for positive events. Little is known about the neural changes that may underlie these effects, although recent research has suggested that older adults may show differential recruitment of prefrontal regions during the successful encoding of emotional information. In the present study, effective connectivity analyses examined the network of regions that college-age and older adults recruited during the encoding of positive and negative images.', "Participants viewed positive and negative images while undergoing a functional magnetic resonance imaging (fMRI) scan. Structural equation modeling was used to compare young and older adults' connectivity among regions of the emotional memory network while they encoded negative or positive items.", 'Aging did not impact the connectivity among regions engaged during the encoding of negative information, but age differences did arise during the encoding of positive information. Most notably, in older adults, the ventromedial prefrontal cortex and amygdala strongly influenced hippocampal activity during the encoding of positive information. By contrast, in young adults, a strong thalamic influence on hippocampal activity was evident during encoding.\Question: Are there age-related changes in neural connectivity during the encoding of positive , but not negative , information?

Ex Output:

These findings suggest that older adults' "positivity effect" may arise from age-related changes in the interactions between affect-processing regions and the hippocampus during the encoding of positive information.