Kinetics: USMLE Nutrition Prep app analytics for May 3

Master nutrition science and biochemistry through clinical reasoning - not recall. Built for the June 2026 USMLE nutrition content expansion. Kinetics is designed for medical students preparing for Step 1, Step 2 CK, and Step 3 - built around the 2026 USMLE update that raised the bar on nutrition biochemistry and chronic-disease clinical thinking. Every session follows a three-pillar loop: CASE: Open a patient vignette. Review their history. Order relevant labs (at a cost - targeted workups earn more). Commit to a differential diagnosis. PATHWAY: Once you nail the DDx, map the biochemistry. Drag the substrate, enzyme, cofactor, and product into a mechanism chain that explains why the clinical picture emerged. Understanding builds as you build. SPACED REPETITION: Missed a pathway? It returns tomorrow. Nailed it? It advances to 3, 7, or 21 days. Your knowledge stays durable between now and test day. CONTENT - 21 nutrients: all 13 vitamins, 6 minerals, plus carbohydrate and fatty-acid metabolism - 62 clinical cases covering deficiency, toxicity, and dysregulation - 37 mechanism-chain pathways, each with a clinical pearl - Drug-induced deficiencies - from metformin and B12 in long-term diabetics to phenytoin and folate in seizure patients - taught as causal chains - Macronutrient metabolism for metabolic-syndrome-era Step 2 questions - Lifespan-specific pathways (periconception folate, maternal iodine, infant B12) WHO IT'S FOR - USMLE Step 1, Step 2 CK, and Step 3 students - M1/M2 medical students in biochemistry and nutrition - IMGs preparing for USMLE licensure FREE TIER Vitamin B12 unlocked forever. Three cases (pernicious anaemia, nitrous-oxide-induced SACD, infant of vegan mother) and two pathways (MMA cycle, breastmilk-infant myelination) - enough to run the complete case → pathway → review loop and decide if Kinetics fits your study style. ONE-TIME PURCHASE No subscriptions. Every future content update included. BUILT BY DIAGNOSTIC STUDIOS Physician-reviewed for medical accuracy. Also makers of MedDiagnosis (clinical case simulator) and PathoPlay (disease and drug mechanisms). For educational use only. Kinetics is not intended for clinical decision-making or patient care. USMLE® is a registered trademark of the Federation of State Medical Boards (FSMB) and the National Board of Medical Examiners (NBME). Kinetics is an independent educational tool and is not affiliated with, endorsed by, or sponsored by the FSMB, NBME, or the USMLE program.