Humanin

Also known as: HN

Neuroprotective mitochondrial peptide

What is Humanin?

Humanin is a neuroprotective mitochondrial peptide that plays a significant role in cellular health and metabolism. It is categorized under Fat Loss & Metabolic Peptides and is derived from the mitochondrial genome. Humanin has garnered attention for its potential benefits in various health-related fields, particularly in neuroprotection and metabolic regulation.

This peptide is composed of 24 amino acids and is known for its ability to counteract cellular stress and promote survival in neurons. Its discovery has opened new avenues for research into age-related diseases and metabolic disorders, making it a valuable subject in the field of biomedical research.

How It Works

Humanin functions primarily by interacting with cellular pathways that regulate mitochondrial function and cellular stress responses. It is believed to exert its protective effects by:

Mitochondrial Protection

  • Enhancing mitochondrial function, which is crucial for energy production and cellular health.
  • Reducing oxidative stress, thereby preventing damage to cellular components.

Neuroprotection

  • Modulating signaling pathways that promote neuronal survival, particularly under stress conditions.
  • Inhibiting apoptosis (programmed cell death) in neurons, which is vital for maintaining brain health.

Research Uses

Neurodegenerative Diseases

  • Investigated for its potential to protect against conditions like Alzheimer's and Parkinson's disease.

Metabolic Disorders

  • Studied for its role in improving insulin sensitivity and glucose metabolism.

Cardiovascular Health

  • Research indicates potential benefits in protecting heart cells from ischemic injury.

Aging Research

  • Explored for its effects on lifespan extension and healthspan improvement in various models.

Effects

Neuroprotective Effects

  • Observed reduction in neuronal cell death in models of neurodegeneration.

Metabolic Benefits

  • Reports suggest improved metabolic profiles, including enhanced fat oxidation and glucose uptake.

Stress Resilience

  • Users and studies indicate increased resilience to oxidative stress and cellular damage.

Cognitive Function

  • Some research points to potential improvements in cognitive function and memory retention.

Summary

Humanin is a promising peptide with significant implications for neuroprotection and metabolic health. Its ability to enhance mitochondrial function and protect against cellular stress makes it a key focus in research related to aging and metabolic disorders. As studies continue, Humanin may contribute to advancements in therapeutic strategies for various health conditions.

Last updated: Feb 25, 2026