What are peptides?
Peptides are short chains of amino acids, the same building blocks that form proteins. Many peptides occur naturally in the human body and function as signaling molecules involved in a wide range of biological processes.
Different peptides interact with the body in different ways, which is why the term “peptide therapy” does not describe one single treatment. Depending on the specific peptide and its intended use, peptide-based medications and therapies may interact with pathways related to metabolism, hormonal signaling, appetite, recovery, and other physiological functions.
Some peptide-based medications are FDA-approved for specific medical indications, while many peptides promoted within the wellness and longevity marketplace are not FDA-approved for anti-aging or other commonly advertised uses.
A personalized approach
Peptide therapy should be considered within the context of your overall health — not as a standalone shortcut to longevity. Before recommending treatment, Dr. Shamloo may consider:
When peptide therapy is appropriate, the specific therapy, dosing, route of administration, and duration are selected based on the individual patient.
Why are peptides used in longevity medicine?
Interest has grown because peptides participate in many of the biological signaling pathways that influence how the body functions. Depending on the specific therapy and patient, peptides may be considered within a broader medical strategy focused on metabolic health, body composition, recovery and physical performance, hormonal signaling, sleep and overall well-being, and maintaining function with age.
Importantly, different peptides have very different levels of clinical evidence, regulatory status, potential benefit, and risk. Dr. Shamloo evaluates peptide therapy from a medical perspective rather than assuming that every popular or emerging peptide is appropriate.
Peptides are one part of the bigger picture
There is no single injection, supplement, or medication that creates longevity. Dr. Shamloo incorporates peptide therapy — when appropriate — alongside the other foundations of the program, including sleep, nutrition, fitness, hormone health, stress management, lifestyle, and preventive evaluation.
Treatment can evolve as your health, laboratory findings, goals, and available medical evidence change.