| | Alternative Medicine | Neuro-Linguistic Programming (NLP)

MODY (Maturity-Onset Diabetes of the Young): Genetics, Features, and Diagnosis

MODY is monogenic diabetes caused by heterozygous mutations in genes regulating β-cell development/function/insulin secretion. Accounts for 1–5% of diabetes.

Key Features

Autosomal dominant inheritance (vertical transmission).
Onset typically <25 years (but variable).
Non-insulin dependent initially (preserved C-peptide).
Absence of autoantibodies (GAD65, IA-2, ZnT8).
Strong family history (multi-generational).

Common Subtypes

Diagnosis

Clinical suspicion (young, lean, family history, antibody-negative).
Genetic testing (panel or targeted).
C-peptide, autoantibodies to exclude T1D/T2D.

Why It Matters

Guides therapy: HNF1A/4A → sulfonylureas > insulin; GCK → no treatment needed.
Family screening, reproductive counseling.
Avoids unnecessary insulin.

Neuro-Linguistic Programming (NLP) - Related Articles

Type	Gene	Clinical Features
MODY 1	HNF4A	Progressive, sulfonylurea-responsive, macrosomia at birth
MODY 2	GCK	Mild fasting hyperglycemia (99–144 mg/dL), stable, rarely needs meds
MODY 3	HNF1A	Most common (~70%); progressive, sulfonylurea-sensitive, glycosuria at low threshold
MODY 4	PDX1	Rare, pancreatic agenesis possible
MODY 5	HNF1B	Renal cysts, GU anomalies, pancreatic atrophy