Six Common Misconceptions About DEXA Scans

Misconception 1: DEXA scans measure only bone density.

Truth: While DEXA scans are best known for accurately measuring bone mineral density (BMD), DEXA scans measure soft tissue composition, including total body fat, lean muscle mass, and muscular imbalances. This provides a comprehensive picture of body composition beyond just bones.

Read more about the Benefits of DEXA Scans

Misconception 2: DEXA scans are harmful due to radiation exposure.

Truth: DEXA scans utilize very low levels of ionizing radiation, similar to spending a day in the sun. The risks associated with DEXA radiation are negligible when compared to the benefits of early detection of osteoporosis and other conditions.

Misconception 3: DEXA scans are only for older adults or people with osteoporosis.

Truth: While DEXA scans are crucial for diagnosing osteoporosis, they are valuable for individuals of all ages and fitness levels. DEXA scans help athletes track progress in strength training, identify muscle imbalances, assess body fat distribution, and monitor overall health status. They are also used in a number of scientific studies and even recent documentaries.

Misconception 4: DEXA scans are expensive and not covered by insurance.

Truth: The cost of a DEXA scans can vary depending on the location and provider. Here in San Francisco, DEXA SF offers DEXA scans starting at $150 for one scan and $199 for two. As a partner of Custom Fit, you can book our DEXA scans alongside Nutrition Coaching packages for a discounted rate. This saves you money and time towards reaching your fitness goals.

Misconception 5: You need to prepare for a DEXA scan by dieting or changing your routine.

Truth: No special preparation is required for a DEXA scan. You can eat and drink normally beforehand and wear loose, comfortable clothing without metal fasteners. For more information regarding your scan, refer to our FAQs.

Misconception 6: The results of a DEXA scan are definitive and unchangeable.

Truth: DEXA scans provide valuable insights of just one snapshot in time. Several factors can influence the results, such as hydration levels, recent exercise, and medications. With our education-first approach you will leave the DEXA scan understanding your physiology with a plan to reach your goals.

At DEXA SF, we strive to provide the most comprehensive approach to medical diagnostic imaging in San Francisco. We partnered with a team of Certified Personal Trainers, Registered Dietitians and Nutritionists, to give you the comprehensive support you need to reach your goals.

If we can clear up any other misconceptions, answer any questions or address any concerns, please reach out and we will get back to you shortly.