Owner, Family Nutrition Services

Sara Peternell

3060 Newton St
Denver,  CO  80211

Professional statement

Hi and welcome...you have come to the right place! I’m a board-certified holistic nutritionist, who specializes in family nutrition, Hashimoto's and thyroid health. I’m also an avid public speaker on health and nutrition and the co-author of a bestselling baby food cookbook. Nearly two decades of nutrition expertise, combined with my experience as a mom, has resulted in a formula for success in working with all of my clients. People with autoimmune diseases, thyroid disorders, digestive troubles, infertility, and food sensitivities. My wellness philosophy is holistic and realistic. I strive to change the way people view their bodies and encourage them to live healthier lives. You too can change your personal nutrition outlook and acquire the skills necessary to make lasting, positive changes. I can show you how.



  • Drake University - BA
  • Nutrition Therapy Institute - MNT
  • National Association of Nutrition Professionals - BCHN

$167.00 per appointment

Category : Nutrition
Subcategory : Weight



Bio-Impedance Analysis (Body Composition) Testing

Appointment Length

0 hour 30 minutes

Service Description

Bio-Impedance Analysis TestThe RJL Bio-impedance analysis tests (also called bio-markers tests) are included with several programs and are exclusively given in my office. The whole test takes only a few minutes.Results are immediate and analysis takes approximately 15. This test is best added on to your New Client Intake Session or any of your follow up sessions and must be scheduled as a separate appointment.The bio-markers test is perfect for anyone needing more in-depth analysis of their body composition and cellular health.I use Bio-markers test results to help my clients set realistic and attainable goals for improving their health. I will interpret your results immediately and we will discuss values which may include:Body fat and skeletal muscle mass helps us understand your body’s composition.Basal Metabolic Rate (BMR) is the amount of energy your body needs daily at rest.Intra-cellular water addresses your hydration level.Your confirmation email for this test appointment will give you the instructions on how to prepare.If you are working with me virtually, we will not be able to perform a Bio-markers test, unless of course, you wish to fly to Denver, which, in fact, many of my clients do at some point.The bio-markers test is not suitable for children under the age of 12, for pregnant women, or women who may be pregnant, or for any individual who has a pacemaker.

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