Metformin on Longetivities

Berberine vs Metformin: Comparing Blood Sugar, Insulin Sensitivity, and Side Effects

Fri, 06 Feb 2026 00:00:00 +0000

Cluster context: This article belongs to the Head-to-Head Protocol Comparisons cluster. For the broader overview, start with Compare Longevity Protocols: Practical Framework For Low-Risk Biohacking.

When it comes to managing blood sugar and improving metabolic health, two compounds frequently enter the conversation: berberine and metformin. Berberine is an herb, extracted from plants such as Berberis and Coptis chinensis, and has a long history of use in traditional Chinese medicine for its pharmacological properties, including blood sugar regulation and lipid lowering. Metformin, on the other hand, is an FDA approved medication prescribed to millions worldwide.

The Metformin Longevity Controversy: Evidence, Mechanisms, and Analogies

Mon, 26 Jan 2026 00:00:00 +0000

Cluster context: This article belongs to the Metabolic and Prescription Longevity Drugs cluster. For the broader overview, start with Prescription Longevity Drugs: Clinical Guide To Preventive Medicine.

Can a diabetes drug extend human lifespan? This question sits at the heart of one of the most heated debates in aging research today.

Metformin, a medication prescribed to millions of people with type 2 diabetes since the 1990s, has emerged as a surprising candidate for anti-aging therapy. Some researchers argue it could add years to healthy human life. Others contend the evidence doesn’t support such bold claims—especially for people without diabetes.