
You may be wondering if breast implants affect inbody scan results. The answer is: it depends. The type of breast implant and the size of the implants can both play into affecting your Inbody scan.
This is confirmed by the government peer reviewed study at the National institute of health on how breast implants can affect body composition scan results.
In general, most types of breast implants will not have a significant impact on scan results. However, there are a few exceptions to this rule. If you have had a breast augmentation or implant surgery, it is important to talk to your doctor about how it may affect your Inbody scan results.

Depending on the type of implant you have and the surgical procedure used, your Inbody scan results may be different than someone who has not had surgery.
How do Breast Implants Effect Inbody Results
Your breast implants will not create a big variation in your Inbody results compared to a woman without breast implants.
The Inbody Scan results may be affected due to additional weight from Silicon or other products used in breast augmentation.
Do Breast Implants affect Body Fat Percentage?
In most cases, breast implants will not have a significant impact on your body fat percentage. However, there are a few exceptions to this rule. If you have had a breast augmentation or implant surgery, it is important to talk to your doctor about how it may affect your Inbody scan results.

Depending on the type of implant you have and the surgical procedure used, your Inbody scan results may be different than someone who has not had surgery.
For example, if you have silicone implants, there is a chance that the silicone can leak into your body. This can lead to an increase in body fat percentage. Additionally, if you have had a mastectomy (breast removal) surgery, your body fat percentage may be higher than someone who has not had this surgery. There may be more scar tissue which could also bump BFP.
In general, most types of breast implants will not have a significant effect on body composition scan results.
The overall point of body scans such as Inbody and DEXA is to give you a general benchmark of your body composition. If the results from your scan are trending in a certain direction, it can be a helpful tool to see if your diet and exercise routine is working. So even if breast implants affect Inbody scan results the scan is still filled with useful information and worth obtaining.
Have you seen affected results in your Inbody scan due to breast implants?
If you have please comment below to let us know!
Further reading
- Bioelectrical impedance analysis--part I: review of principles and methods.Clin Nutr 2004.PubMed 15380917 · doi:10.1016/j.clnu.2004.06.004
- Bioelectrical impedance analysis-part II: utilization in clinical practice.Clin Nutr 2004.PubMed 15556267 · doi:10.1016/j.clnu.2004.09.012
- Bioelectrical impedance analysis for body composition assessment: reflections on accuracy, clinical utility, and standardisation.Eur J Clin Nutr 2019.PubMed 30297760 · doi:10.1038/s41430-018-0335-3
- Bioelectrical phase angle and impedance vector analysis--clinical relevance and applicability of impedance parameters.Clin Nutr 2012.PubMed 22698802 · doi:10.1016/j.clnu.2012.05.008
- Future lines of research on phase angle: Strengths and limitations.Rev Endocr Metab Disord 2023.PubMed 37043140 · doi:10.1007/s11154-023-09803-7
- Come Back Skinfolds, All Is Forgiven: A Narrative Review of the Efficacy of Common Body Composition Methods in Applied Sports Practice.Nutrients 2021.PubMed 33806245 · doi:10.3390/nu13041075
- Bioelectrical Impedance Analysis (BIA) for the Assessment of Body Composition in Oncology: A Scoping Review.Nutrients 2023.PubMed 38004186 · doi:10.3390/nu15224792
- Effect of Incretin-Based and Nonpharmacologic Weight Loss on Body Composition : A Systematic Review.Ann Intern Med 2026.PubMed 41996180 · doi:10.7326/ANNALS-25-00478
Literature retrieved from PubMed on October 16, 2026, favouring human studies and reviews. Numbered markers in the text show which paper supports which statement; uncited entries are background reading.