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Contrary or Null Findings
- "After adjustment for age and sex, BF [Breast Feeding] duration and age at introduction of complementary feeding (CF) were positively associated with fat mass and fat mass index at 6–8 months."
- "Contrary to our hypothesis, LDL-C non-significantly augmented T-cell mitochondrial respiration during maximal oxygen consumption rate (OCR), while it non-significantly decreased basal OCR and ATP-linked OCR. "
- RCT: "HIIT delivered in this manner had no effect on self-perceived psychological difficulty or mental wellbeing in a cohort of young adolescents."
- "In this 20-year follow-up study, neither adherence to conventional dietary recommendations nor to modified Mediterranean diet were significantly associated with subsequent reduced risk for developing all-cause dementia, AD dementia, VaD or AD-pathology."
- Individual Dietary Specialization in a Generalist Bee Varies Across Populations but Has No Effect on the Richness of Associated Microbial Communities.
- RCT: "no significant changes in anthropometric measurements and lipid profile were found between the groups at the end of the intervention...Propolis supplementation in obese patients with non-alcoholic fatty liver disease: effects on glucose homeostasis, lipid profile, liver function, anthropometric indices and meta-inflammation."
- RCT: "The Padres program resulted in no significant improvements in adolescent and father EBRBs and weight status...Padres Preparados, Jóvenes Saludables: intervention impact of a randomized controlled trial on Latino father and adolescent energy balance-related behaviors."
- RCT: "Contrary to our hypothesis, three- and five-year post-surgery differences between groups regarding weight change and mental health were not significant...Three- and five-year follow-up results of a randomized controlled trial on the effects of cognitive behavioral therapy before bariatric surgery."
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Featured
Headline vs Study
Contrary or Null Findings
- RCT: No Differential Impact of Time-Restricted Eating Versus Standard Dietary Advice on Bone Health.
- RCT: No Significant Effects on Primary Outcomes with Fecal Microbial Transplant via Colonoscopy in Patients with Severe Obesity and Insulin Resistance.
- RCT: No Significant Effects on Primary Quantitative Outcomes in "Short-Term Effect of Additional Daily Dietary Fibre Intake on Appetite, Satiety, Gastrointestinal Comfort, Acceptability, and Feasibility."
- Systematic Review of RCTs: "...the findings did not show consistent benefits of personalized nutrition in improving dietary, behavioral, or health outcomes."
- Partially Randomized Trial: "Children in the three study groups did not differ in their anthropometric measures, including body mass index...randomized healthy term infants into either a protein-reduced intervention infant formula (IF) group, with an α-lactalbumin-enriched whey and long-chain polyunsaturated fatty acids, or a control infant formula (CF) group. A non-randomized breastfed group (BF) was studied for reference."
- RCT: Protein Supplementation Does Not Maximize Adaptations to Low-Volume High-Intensity Interval Training in Sedentary, Healthy Adults.
- RCT: "None of the between-group differences were clinically relevant" in "Effect of Intermittent Fasting 5:2 on Body Composition and Nutritional Intake Among Employees with Obesity in Jakarta."
- RCT: "Supplementation with cod liver oil in the winter did not reduce the incidence of SARS-CoV-2 infection, serious covid-19, or other acute respiratory infections compared with placebo."
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Headline vs Study
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