Genetic Variant in CUBN Gene Identified as Key Risk Factor for Metformin-Induced Vitamin B12 Deficiency

Genetic Variant in CUBN Gene Identified as Key Risk Factor for Metformin-Induced Vitamin B12 Deficiency

Researchers have identified a genetic variant in the cubilin gene (CUBN, rs1801222) that significantly increases the risk of metformin-induced vitamin B12 deficiency, with carriers of the AA genotype experiencing deficiency up to twice as fast as GG carriers. This discovery offers potential for targeted clinical monitoring in high-risk patients.
Metformin Mitigates Betamethasone-Induced Glycemic Dysregulation and Reduces Neonatal Hypoglycemia: Insights from a Randomized Clinical Trial

Metformin Mitigates Betamethasone-Induced Glycemic Dysregulation and Reduces Neonatal Hypoglycemia: Insights from a Randomized Clinical Trial

A multicenter randomized trial demonstrates that prophylactic metformin administration after antenatal betamethasone significantly improves maternal glycemic control and halves the risk of neonatal hypoglycemia in preterm infants, offering a safe intervention for a long-standing clinical challenge.
Metformin Triggers Ferroptosis in AML Through Lipid Remodeling: A Repurposing Opportunity for Metabolic Subtypes

Metformin Triggers Ferroptosis in AML Through Lipid Remodeling: A Repurposing Opportunity for Metabolic Subtypes

A new ex vivo study shows metformin induces ROS-driven ferroptosis in acute myeloid leukemia (AML), particularly in samples with altered lipid metabolism (IDH2, FLT3 mutations). Lipidomic remodeling, CD36-mediated fatty acid uptake, and DGAT1 activity determine sensitivity—suggesting biomarker-guided repurposing strategies and combination approaches.
Metformin in Metastatic Hormone-Sensitive Prostate Cancer Undergoing Androgen Deprivation Therapy: Insights from the STAMPEDE Phase 3 Trial and Contemporary Evidence

Metformin in Metastatic Hormone-Sensitive Prostate Cancer Undergoing Androgen Deprivation Therapy: Insights from the STAMPEDE Phase 3 Trial and Contemporary Evidence

Comprehensive review of metformin's role in metastatic prostate cancer with ADT highlights STAMPEDE trial's findings: no significant overall survival benefit but metabolic side-effect mitigation. Integration of other RCTs outlines nuanced effects on metabolic syndrome and progression outcomes.
Metformin Moderately Reduces Antipsychotic-Related Weight Gain in Youth with Bipolar Spectrum Disorders: Large Pragmatic 24‑Month Trial Supports Clinical Use

Metformin Moderately Reduces Antipsychotic-Related Weight Gain in Youth with Bipolar Spectrum Disorders: Large Pragmatic 24‑Month Trial Supports Clinical Use

A 1,565‑participant pragmatic randomized trial shows metformin added to lifestyle counseling produced modest but statistically significant reductions in BMI Z-score at 6 and 24 months in overweight/obese children and adolescents with bipolar spectrum disorders taking second‑generation antipsychotics.
AI-Derived Body Composition Analysis Unveils Muscle Volume, Metformin-Associated Adipose Effects, and the Obesity Paradox in NSCLC: Clinical and Molecular Insights

AI-Derived Body Composition Analysis Unveils Muscle Volume, Metformin-Associated Adipose Effects, and the Obesity Paradox in NSCLC: Clinical and Molecular Insights

AI-driven analysis identifies muscle volume as a robust predictor of survival in NSCLC, highlights metformin-modulated adipose effects, and elucidates molecular links to the obesity paradox, informing personalized prognosis beyond BMI.
Metformin Modestly Reduces Antipsychotic-Associated Weight Gain in Youth with Bipolar Spectrum Disorders — Large Pragmatic Trial Supports Consideration in Practice

Metformin Modestly Reduces Antipsychotic-Associated Weight Gain in Youth with Bipolar Spectrum Disorders — Large Pragmatic Trial Supports Consideration in Practice

A large, pragmatic randomized trial found that adjunctive metformin produced a modest but statistically significant reduction in BMI Z-score at 6 and 24 months among overweight and obese youth with bipolar spectrum disorders treated with second-generation antipsychotics.