American Gastroenterological Association · 2024 · clinical guidance, nutrition therapy, Crohn's, colitis
AGA guidance on how gastroenterologists may discuss diet and nutritional therapies with IBD patients. Covers enteral nutrition, exclusion diets, micronutrients, and when to involve a dietitian. Emphasizes that diet supports medical care and is not a standalone cure.
WebMD · 2024 · vitamins, iron, B12, malabsorption
Overview of common vitamin and mineral shortfalls in Crohn's disease, including iron, B12, vitamin D, and folate. Explains why inflammation, surgery, and diet restriction can raise deficiency risk and why labs matter.
National Institutes of Health · Reference · DRI, RDA, AI, age, sex, micronutrients
Official NIH hub for U.S. Dietary Reference Intakes. Reference amounts for energy, protein, vitamins, and minerals vary by age and sex. IBDPal uses these values as baseline daily tracking goals, not personalized prescriptions.
National Academies of Sciences, Engineering, and Medicine · Reference · DRI, RDAs, nutrition standards
Authoritative U.S. reference values for macronutrients, vitamins, and minerals. Complements the NIH ODS DRI tables. IBD teams adapt general DRIs when inflammation, malabsorption, or steroid use changes individual needs.
NIDDK, National Institutes of Health · Last reviewed July 2024 · Crohn's, symptoms, diagnosis, treatment, diet
NIDDK's Crohn's disease hub covers definition and facts, symptoms and causes, diagnosis, treatment, eating and nutrition, and clinical trials. Useful as a public, government-backed starting point for patient education.
NIDDK, National Institutes of Health · Last reviewed September 2020 · ulcerative colitis, UC, symptoms, diagnosis, treatment, diet
NIDDK's ulcerative colitis hub explains UC basics, symptoms, diagnosis, treatment options, diet and nutrition, and research links in patient-friendly language.
MedlinePlus, National Library of Medicine · Health topic · Crohn's, summary, diagnosis, treatments, living with IBD
MedlinePlus brings together Crohn's disease summaries, tests, treatments, living-with resources, clinical trials, journal article links, and patient handouts from NLM, NIH, and other trusted organizations.
MedlinePlus, National Library of Medicine · Health topic · ulcerative colitis, UC, diagnosis, treatments, clinical trials
MedlinePlus collects UC summaries, diagnosis and test resources, treatment links, clinical trial links, journal article references, and patient handouts in one government health topic page.
Centers for Disease Control and Prevention · 2024 · IBD basics, symptoms, complications, quality of life, public health
CDC overview of IBD as a lifelong group of diseases, including Crohn's and ulcerative colitis, with symptoms, complications, medication categories, and quality-of-life context.
Centers for Disease Control and Prevention · 2024 · statistics, prevalence, costs, public health
CDC summarizes U.S. IBD prevalence estimates, differences across groups, health behaviors, comorbidities, and health care cost patterns, including estimates of 2.4 to 3.1 million people affected.
NIDDK, National Institutes of Health · Last reviewed July 2024 · clinical trials, research participation, microbiome, genetics
NIDDK explains what Crohn's clinical trials are, how ClinicalTrials.gov lists studies, and examples of NIDDK-supported research such as IBD genetics and microbiome work.
NIDDK, National Institutes of Health · Research resource · clinical trials, ulcerative colitis, research participation, pediatric colitis
NIDDK explains ulcerative colitis clinical studies, ClinicalTrials.gov search pathways, and NIDDK-supported work such as IBD genetics and pediatric colitis response research.
ClinicalTrials.gov, National Library of Medicine · Registry · clinical trials, registry, research participation
Official U.S. registry for clinical studies. Patients can search IBD studies by condition, recruiting status, location, sponsor, and study type, then discuss possible participation with their care team.
National Center for Complementary and Integrative Health, NIH · NIH health information · probiotics, supplements, safety, microbiome
NCCIH explains probiotics, research uncertainty, safety considerations, and why supplement use should be discussed with clinicians, especially for people with serious illness or immune concerns.
U.S. Food and Drug Administration · FDA consumer update · biosimilars, biologics, FDA, treatment access
FDA consumer education explaining biosimilars and interchangeable biologics, how they compare with reference biologics, and why they may increase treatment options and access.
NIDDK, National Institutes of Health · NIH health information · PSC, liver disease, bile ducts, NIH
NIDDK patient-facing overview of PSC symptoms, diagnosis themes, and care concepts, including IBD association context on NIH pages.
MedlinePlus, National Library of Medicine · Health topic · ankylosing spondylitis, axial arthritis, genetics, treatments
MedlinePlus hub for AS definitions, treatments, and related genetics resources that patients can read beside IBD joint education.
MedlinePlus, National Library of Medicine · Health topic · psoriasis, skin, immune disease, treatments
Government health topic page on psoriasis symptoms and treatments for readers exploring skin-gut immune overlap.
MedlinePlus, National Library of Medicine · Health topic · celiac disease, gluten, nutrition, screening
MedlinePlus celiac overview covering testing and gluten-free diet basics useful before long elimination trials in IBD.
American College of Gastroenterology · Society guidance · clinical guidelines, ACG, Crohn's, ulcerative colitis
ACG publishes clinician guidelines for IBD and related GI conditions. Patients can skim titles and discuss relevant recommendations with their gastroenterologist.
Crohn's & Colitis Foundation · Patient education · Foundation, patient education, support, IBD
Foundation patient and caregiver education hub covering disease basics, diet, support programs, and navigating care. Selected Foundation Marks and education appear on IBDPal under license; the Foundation does not endorse IBDPal.
Crohn's & Colitis Foundation · Patient education · IBD basics, Crohn's, ulcerative colitis, Foundation
Foundation overview of inflammatory bowel disease for patients and families. Use as a trusted education starting point beside clinic advice.
Crohn's & Colitis Foundation · Patient education · diet, nutrition, Foundation, IBD
Foundation diet and nutrition education for IBD. Pair with dietitian care; diet does not replace medication for inflammation.
MedlinePlus, National Library of Medicine · Health topic · lupus, autoimmune, MedlinePlus
Government health topic page on lupus symptoms, diagnosis themes, and treatments for patient-friendly reading.
MedlinePlus, National Library of Medicine · Health topic · rheumatoid arthritis, joints, MedlinePlus
MedlinePlus RA hub for definitions, treatments, and related genetics resources.