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145 results for “Diet restriction”
Fig. 1 in Restricted diet in a vulnerable native turtle, Malaclemys terrapin (Schoepff), on the oceanic islands of Bermuda
Fig. 1. Benthic survey locations in Mangrove Lake (A) and South Pond (B). Squares represent detritus sample locations along the belt transects; triangles represent the pond quadrat sample locations; circles represent the quadrat sample locations in the adjacent wetland communities. M = Mangrove Lake, T = Trott's Pond, S = South Pond, N = North Pond.
Figure 4 in The effects of larval diet restriction on developmental time, preadult survival, and wing length in Drosophila melanogaster
Figure 4. Mean wing length (mm) of females and males developed on different diets. The error bars represent standard error of the mean.
Figure 3 in The effects of larval diet restriction on developmental time, preadult survival, and wing length in Drosophila melanogaster
Figure 3. Larva-to-pupa, larva-to-adult, and pupa-to-adult viability (number of adults as a proportion of the number of larvae transferred) as a percentage of different diets. The error bars represent standard errors of means.
Acute stress and restricted diet reduce bill-mediated heat dissipation in the song sparrow (Melospiza melodia): Implications for optimal thermoregulation
<p>We used thermal imaging to show that two environmental factors—acute stress and diet—influence thermoregulatory performance of a known thermal window, the avian bill. The bill plays important roles in thermoregulation and water balance. Given that heat loss through the bill is adjustable through vasoconstriction and vasodilation, and acute stress can cause vasoconstriction in peripheral body surfaces, we hypothesized that stress may influence the bill's role as a thermal window. We further hypothesized that diet influences heat dissipation from the bill given that body condition influences the surface temperature of another body region (the eye region). We measured the surface temperature of the bills of song sparrows (<em>Melospiza</em> <em>melodia</em>) before, during, and after handling by an observer at 37°C ambient temperature. We fed five birds a restricted diet intended to maintain bodyweights typical of wild birds, and we fed six birds an unrestricted diet for five months prior to experiments. Acute stress caused a decrease in the surface temperature of the bill, resulting in a 32.4% decrease in heat dissipation immediately following acute stress, before recovering over approximately 2.3 minutes. The initial reduction and subsequent recovery provide partial support for the haemoprotective and thermoprotective hypotheses, which predict a reduction or increase in peripheral blood flow, respectively. Birds with unrestricted diets had larger bills and dissipated more heat, indicating that diet and body condition influence bill-mediated heat dissipation and thermoregulation. These results indicate that stress-induced vascular changes and diet can influence mechanisms of heat loss and potentially inhibit optimal thermoregulation.</p>
Acute stress and restricted diet reduce bill-mediated heat dissipation in the song sparrow (Melospiza melodia): Implications for optimal thermoregulation
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The Effect of Ketogenic-caloric Restricted Diet on Metabolic Endotoxemia in Prediabetic Obese Adults
ClinicalTrials.gov study NCT06911879. IPD Sharing: NO. Countries: 1. Publications: 0.
Calorie-restricted, Ketogenic Diet and Transient Fasting During Reirradiation for Patients With Recurrent Glioblastoma
ClinicalTrials.gov study NCT01754350. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Time-Restricted Eating in Combination With a Low Glycaemic Index Diet on Cognitive Function, Biological Ageing and Metabolic Health in Perimenopause and Menopause.
ClinicalTrials.gov study NCT07378787. IPD Sharing: YES. Countries: 2. Publications: 1.
Effect of Fasting and Calorie-Restricted Diets on Dopamine and Serotonin Levels Among Obese Women With BED and FA
ClinicalTrials.gov study NCT04873648. IPD Sharing: NO. Countries: 1. Publications: 11.
Effects of the Dietary Approaches to Stop Hypertension(DASH) Sodium-restricted Diet in Diastolic Heart Failure
ClinicalTrials.gov study NCT00939640. IPD Sharing: Not stated. Countries: 1. Publications: 11.
Study of Phenoptin to Increase Phenylalanine Tolerance in Phenylketonuric Children on a Phenylalanine-restricted Diet
ClinicalTrials.gov study NCT00272792. IPD Sharing: Not stated. Countries: 1. Publications: 1.
ONC201 With a Methionine-Restricted Diet in Patients With Metastatic Triple Negative Breast Cancer
ClinicalTrials.gov study NCT03733119. IPD Sharing: NO. Countries: 1. Publications: 1.
Trans-generational effect of protein restricted diet on adult body and wing size of Drosophila melanogaster
<p><span><span>Protein restriction (PR) has established feasible trade-offs in <i>Drosophila melanogaster </i>to understand lifespan or aging in a nutritionally challenged environment. However, the phenotypes of body size, weight and wing length respond according to factors such as flies' genotype, environmental exposure, and parental diet and hence their understanding is essential. Here, we demonstrate the effect of long-term PR diet on body size, weight, normal & dry wing length of flies subjected to PR50 and PR70 (50% and 70% protein content present in control food respectively) for 20 generations from pre-adult stage. We found that PR fed flies have lower body weight, relative water content (in males), unaltered (PR50%) and higher (PR70%) relative fat content in males, smaller normal and dry body size as compared to control and generations 1 and 2. Interestingly, wing size and pupal size of PR flies <span>are smaller and</span> showed significant effects of diet and generation. Thus, these traits are sex and generation dependent along with an interaction of diet, which is capable of modulating these results variably. Taken together, the trans-generational effect of PR on fitness and fitness-related traits might be helpful to understand the underpinning mechanisms of evolution and aging in fruit flies <i>D. melanogaster</i>. </span></span></p>
Effects of Time-restricted Hypocaloric Diet in Patients with NAFLD
ClinicalTrials.gov study NCT05866744. IPD Sharing: NO. Countries: 1. Publications: 1.
Examining the Impact of an Online, Non-restrictive Diet Among Persons With Multiple Sclerosis
ClinicalTrials.gov study NCT05712408. IPD Sharing: NO. Countries: 1. Publications: 0.
Weight Outlooks by Restriction of Diet and Sleep
ClinicalTrials.gov study NCT02413866. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Effect of a Two-month Carbohydrate-restricted Diet on Energy Metabolism in a Seniors' Residence
ClinicalTrials.gov study NCT06022094. IPD Sharing: NO. Countries: 1. Publications: 1.
Examining the Individual Response to a Restricted Sodium Diet in Hypertensive Patients
ClinicalTrials.gov study NCT04764253. IPD Sharing: NO. Countries: 1. Publications: 1.
Exercise and Diet Restriction on Cardiovascular Function in Obese Children and Adolescents
ClinicalTrials.gov study NCT03762629. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Short-term Effects of Carbohydrate-restricted Diet on Glycemic and Metabolic Control Among Children and Adolescent With Type 1 Diabetes Mellitus
ClinicalTrials.gov study NCT06699485. IPD Sharing: Not stated. Countries: 1. Publications: 4.
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International Brain Laboratory public data
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OpenNeuro
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