Antiretroviral Therapy-Induced Metabolic Alterations and Risk of Type 2 Diabetes in People Living With HIV

Masika Anna Mahinda

Department of Pharmacy Kampala International University Uganda

Email: mahindamasika@studwc.kiu.ac.ug

ABSTRACT

Antiretroviral therapy has transformed HIV from a fatal disease into a manageable chronic condition. However, metabolic complications, including insulin resistance, dyslipidemia, and type 2 diabetes mellitus (T2DM) have emerged as major concerns in long-term management of people living with HIV (PLWH). Global prevalence estimates suggest that up to 15–20% of PLWH develop T2DM during chronic therapy, a rate significantly higher than in HIV-uninfected populations. This review examined the mechanisms, risk factors, and clinical consequences of antiretroviral therapy–associated metabolic alterations contributing to T2DM in PLWH. This review synthesized peer-reviewed studies from PubMed, Scopus, and Web of Science, focusing on clinical, molecular, and pharmacokinetic reports published between 2010 and 2025. Protease inhibitors and certain nucleoside reverse transcriptase inhibitors alter glucose transporter function, mitochondrial energetics, and adipokine signaling, producing insulin resistance. Chronic immune activation and adipose tissue inflammation further amplify metabolic risk. Host factors, including age, sex, ethnicity, and pre-existing obesity, interact with therapy-specific pharmacokinetics to increase susceptibility. Quantitative data indicate that protease inhibitor exposure increases diabetes incidence by approximately 1.5–2.0-fold, while integrase inhibitor regimens confer a lower but significant risk. Antiretroviral therapy remains essential but carries a measurable risk of T2DM mediated by drug-specific and host-related mechanisms. Integrative management strategies, including risk stratification, lifestyle modification, and pharmacovigilance, are needed.

Keywords: Antiretroviral therapy, HIV, Type 2 diabetes, Metabolic alterations, Insulin resistance.

CITE AS: Masika Anna Mahinda (2025). Antiretroviral Therapy-Induced Metabolic Alterations and Risk of Type 2 Diabetes in People Living With HIV. NEWPORT INTERNATIONAL JOURNAL OF PUBLIC HEALTH AND PHARMACY, 6(3):82-86.https://doi.org/10.59298/NIJPP/2025/638286