From the Research
Ultrasonic cavitation body contouring has limited effectiveness for fat reduction and body shaping, with most people experiencing only modest fat reduction of 1-2 centimeters in treated areas after multiple sessions. This non-invasive procedure uses low-frequency ultrasound waves to create bubbles in fat cells that burst and release their contents, which are then supposedly eliminated through the lymphatic system. Results vary significantly between individuals, and the procedure works best for small, localized fat deposits rather than overall weight loss.
Key Points to Consider
- For optimal results, treatments typically require 8-12 sessions spaced 1-2 weeks apart, with each session lasting 30-60 minutes 1.
- The procedure is generally safe, with mild side effects including temporary redness, bruising, and increased urination 2, 3.
- People with certain medical conditions, including liver or kidney disease, cancer, blood disorders, or those who are pregnant, should avoid this treatment.
- For more significant or permanent fat reduction, medical procedures like liposuction may be more effective.
Recent Study Findings
A 2020 study found that the combination of ultrasound cavitation and cryolipolysis was no more effective than cryolipolysis alone in improving anthropometric indices, including body fat mass, weight, BMI, and abdomen circumference 2. Another study published in 2019 found that the combination of radiofrequency and ultrasound cavitation decreased leptin levels and reduced body fat mass, but the reduction in weight was not statistically significant compared to the control group 4.
Recommendation
Based on the most recent and highest quality study, ultrasonic cavitation body contouring is not recommended as a primary method for significant fat reduction, but may be considered for small, localized fat deposits in conjunction with a healthy diet and exercise 2.