Does it help with weight or stamina?
Mouse findings sparked interest, but they do not show that MOTS-c helps people lose weight or gain stamina.
Field guide / Start here
MOTS-c therapy.
Start with the questions.
A plain-language guide to understanding MOTS-c and finding care. Curious is fine. A treatment claim still needs proof.
What is MOTS-c?
MOTS-c is a peptide: a small piece of protein that the body makes itself.
The body’s instructions for making MOTS-c are stored in mitochondria. These are tiny parts inside cells that help make energy.
Start my question list
By September 30, 2026, no published study had reported what happened when people were given MOTS-c.
A study in China had begun, but its results were still missing.
Is it an approved US treatment?
The Food and Drug Administration (FDA) is the US agency for reviewing medicines.
MOTS-c has no US FDA approval in records checked September 30, 2026.
Source: FDA’s MOTS-c reviewAsk for the missing step
What would count as an answer?
Do measurements in people prove treatment works?
Measuring the body’s own MOTS-c is a different question from testing what a MOTS-c treatment does.
Is a study in people underway?
A trial is a test of a treatment in people.
The MOTS-c study is registered: its plan is listed on ClinicalTrials.gov, a public website for study records.
The record checked September 30, 2026 says the study began in February 2026. It was still looking for volunteers in China.
A listed start date does not tell us how many people received MOTS-c. The treatment results are still needed.
Your starting notes
What are you hoping to change?
Put the goal in your own words. Then turn it into a question for a clinician, a health professional who can assess your concern.