Functional PharmRXFunctional PharmRX

Patient reading library

Heart health research, in plain language.

A starting point for patients who want to understand what research says about statins, insulin resistance, blood sugar, and cardiovascular risk before a thoughtful conversation with their care team.

How to use this page

Bring better questions to your next appointment.

Research can help you understand a topic. It cannot determine whether a medication is right for you. The potential benefits and risks of statin therapy depend on your medical history, current medicines, labs, and cardiovascular risk.

Do not start, stop, or change a prescribed medication based on an article. Bring the questions that stand out to the clinician or pharmacist managing your care.

Featured reading

Statins and insulin resistance.

These sources offer different levels of detail, from peer-reviewed evidence to a patient-friendly overview.

Systematic review

Assessing the Link Between Statins and Insulin Intolerance

This 2023 review examined 11 studies and found an association between statin use and measures of reduced insulin sensitivity. The authors noted that the relationship needs to be considered alongside each person's cardiovascular risk and clinical history.

Read the PubMed record

Systematic review and meta-analysis

Effects of Statin Therapy on Glycemic Control and Insulin Resistance

This 2023 analysis of randomized trials reported small changes in diabetes-related measures. It is useful context for a medication conversation, not a reason to change a prescription without the clinician managing it.

Read the PubMed record

Plain-language overview

Do Statins Cause Insulin Resistance? Risks Explained

The overview shared by Functional PharmRX discusses why researchers study this question and why a person's full risk picture matters when considering medication benefits and tradeoffs.

Read the overview

Questions to consider

Make the conversation personal.

Need help organizing the questions?

Start with the full picture.

Bring your current medication and supplement list to a pharmacist-led conversation.

Book a free introduction