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Walk the evidence base by book and chapter — the raw source passages that ground Ask, Differential, and the rest.

• A randomized controlled trial of the impact of protein supplementation on leg lean mass and integrated muscle protein synthesis during inactivity and energy restriction in older persons1 passage
• Bone mineral density during pregnancy in women participating in a randomized controlled trial of vitamin D supplementation1 passage
• Breastfeeding and wheeze-related outcomes in high-risk infants: A systematic review and meta-analysis1 passage
• Capsaicin-induced satiety is associated with gastrointestinal distress but not with the release of satiety hormones1 passage
• Characteristics that modify the effect of small-quantity lipid-based nutrient supplementation on child anemia and micronutrient status: an individual participant data meta-analysis of randomized controlled trials1 passage
• Complementary feeding and food allergy, atopic dermatitis/eczema, asthma, and allergic rhinitis: a systematic review1 passage
• Effect of calcium supplementation in pregnancy on maternal anemia and iron status: secondary analyses of two randomized trials in India and Tanzania1 passage
• Effectiveness of intermittent iron and high-dose vitamin A supplementation on cognitive development of school children in southern Ethiopia: a randomized placebo-controlled trial1 passage
• Effects of a low FODMAP diet on the colonic microbiome in irritable bowel syndrome: a systematic review with meta-analysis1 passage
• Effects of vitamin C supplementation on gout risk: results from the Physicians' Health Study II trial1 passage
• Effects of weekly cholecalciferol supplementation of lactating mothers on vitamin D status, and infant growth and gross motor development: a randomized controlled trial in rural Ethiopia1 passage
• Efficacy of lifestyle weight loss interventions on regression to normoglycemia and progression to type 2 diabetes in individuals with prediabetes: a systematic review and pairwise and dose-response meta-analyses1 passage
• Heme iron compared with ferrous iron salts to treat iron deficiency anemia in Gambian children: a randomized controlled trial1 passage
• Improvements in dietary intake, behaviors, and psychosocial measures in a community-randomized cardiovascular disease risk reduction intervention: Strong Hearts, Healthy Communities 2.01 passage
• Infant milk-feeding practices and food allergies, allergic rhinitis, atopic dermatitis, and asthma throughout the life span: a systematic review1 passage
• Iron status of young children in Europe1 passage
• Leucine supplementation does not attenuate the decline in daily muscle protein synthesis rates or preserve leg muscle mass during leg immobilization in young or older adults: a double-blind randomized trial1 passage
• Low-glycemic index diets as an intervention for diabetes: a systematic review and meta-analysis1 passage
• Prebiotics in irritable bowel syndrome and other functional bowel disorders in adults: a systematic review and meta-analysis of randomized controlled trials1 passage
• Prunes preserve hip bone mineral density in a 12-month randomized controlled trial in postmenopausal women: the Prune Study1 passage
• School-based supplementation with iron-folic acid or multiple micronutrient tablets to address anemia among adolescents in Burkina Faso: a cluster-randomized trial1 passage
• Serum 25(OH)D Concentration, Vitamin D Supplementation, and Risk of Cardiovascular Disease and Mortality in Patients with Type 2 Diabetes or Prediabetes: a Systematic Review and Dose-Response Meta-Analysis1 passage
• The Effect of Fiber Supplementation on Chronic Constipation in Adults: An Updated Systematic Review and Meta-Analysis of Randomized Controlled Trials1 passage
• The Impact of Baseline 25-Hydroxyvitamin D Level and Gestational Age on Prenatal Vitamin D Supplementation to Prevent Offspring Asthma or Recurrent Wheezing1 passage
• The association of early pregnancy vitamin D and BMI status with composite adverse pregnancy outcomes: an ancillary analysis of the Vitamin D Antenatal Asthma Reduction Trial1 passage
• Vitamin D biomarkers for Dietary Reference Intake development in children: a systematic review and meta-analysis1 passage
• Vitamin D status and weight loss: a systematic review and meta-analysis of randomized and nonrandomized controlled weight-loss trials1 passage
• Vitamin D supplementation and prevention of cardiovascular disease and cancer in the Finnish Vitamin D Trial: a randomized controlled trial1 passage
• Vitamin D supplementation for improving bone density in vitamin D-deficient children and adolescents: systematic review and individual participant data meta-analysis of randomized controlled trials1 passage
• Whole cranberry fruit powder supplement reduces the incidence of culture-confirmed urinary tract infections in females with a history of recurrent urinary tract infection: A 6-month multicenter, randomized, double-blind, placebo-controlled trial1 passage