SLOT 1: NUTRITION / VITAMIN — FULL NETWORK

Every node = a possible exam topic. Lines = shared biochemistry, clinical links, or exam bridges. Tap any node.
Graded (7+)
Covered (not graded)
GAP — High signal
GAP — Medium signal
GAP — Low signal
Umbrella topic
Graded: 11  |  Covered: 6  |  Gaps: 10  |  Total floors: 27
B-VITAMIN CLUSTER FAT-SOLUBLE CLUSTER CLINICAL NUTRITION CLUSTER TRACE ELEMENTS B12 Cobalamin 8/10 B1 Thiamine B6 Pyridoxine 7.5/10 B3 Niacin B9 Folate Vit C Ascorbic acid Iron/Heme Metabolism 7/10 Vit D Cholecalciferol 8.5/10 Vit A Retinol 7.5/10 Vit K Phylloquinone 8/10 Vit E α-tocopherol Fat malab. Embedded Calcium Slot 6 link Nutritional Neuro 7/10 Malabsorption Tests Embedded TPN 8.5/10 Refeeding Syndrome 8.5/10 Mediterranean Diet Iodine Thyroid link Zinc Trace element Selenium Cr PEM Kwash/Marasmus Obesity/BMI Enteral Nutrition Omega 3/6 ICMR RDA Fluorosis Parenteral Iron Atherosclerosis Slot 4 link

REMAINING GAPS — Ranked by Signal

HIGH
Mediterranean Diet — CVD prevention pillar, PREDIMED trial, links to atherosclerosis (done). Setter sees CAD daily. Could frame as "dietary management of cardiovascular risk."
HIGH
Iodine — Coastal Karnataka thyroid paradox. Goiter, cretinism, iodized salt programme. Your Vit D prep already touches thyroid axis. Quick addition.
MED
Zinc — TPN trace element (you listed it). Acrodermatitis enteropathica. KEY LINK: excess zinc → copper depletion → your SACD mimic. Wound healing. Wilson's treatment (zinc acetate).
MED
PEM (Kwashiorkor/Marasmus) — Indian clinical reality. Protein vs calorie deficiency. Albumin differential. Quick table.
MED
Obesity / BMI / Nutritional Assessment — BMI classification, waist circumference cutoffs (Indian-specific: lower thresholds). Links to PIV obesity drugs.
LOW
Selenium — Keshan disease (cardiomyopathy), Kashin-Beck (osteoarthritis), thyroid deiodinase. One-liner knowledge.
LOW
Chromium — Glucose tolerance factor, insulin potentiation. One-liner.
LOW
Omega-3/6, Enteral nutrition, ICMR RDA, Fluorosis, Parenteral iron — Unlikely standalone PI. Know as sub-parts of other answers.