Protocol & Readiness

How to Prepare for Your DexaFit Portland Appointment

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Fasting for two hours prior to your scan is recommended but not required.
Do NOT come in dehydrated.
Limit vigorous exercise activity before your scan.
Wear athletic attire or casual clothing with minimal metal.
You’ll be asked to empty your pockets and remove metal items like watches, belts, glasses, and jewelry.
Avoid taking any calcium supplements in the 24 hours prior to the scan.
No gastrointestinal contrast, barium or other contrast mediums and radionuclides within 14 days of your appointment.
Must be 18 years or older.
Due to equipment limitations the DexaFit DEXA scan can only be performed on individuals weighing less than 330lbs.
During the scan you will relax on an open-air DEXA scan table. The process is quick and uses minimal radiation, equivalent to a few hours of natural background radiation. The DexaFit scan is a straightforward, non-invasive procedure designed for your comfort and convenience, providing valuable insights into your body composition.

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Wear workout clothes and athletic shoes as the test is done on a treadmill.
During a VO2 Max test, you'll perform a graded exercise test on a treadmill, starting at low intensity and gradually increasing to your maximum effort. You'll be fitted with a mask that measures your oxygen consumption and CO2 output, providing data on your aerobic capacity. The test is designed to safely determine your fitness level under careful monitoring.

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Fast for at least 8 hours prior to your test (water is fine).
Limit physical activity (no exercise) beforehand.
Get adequate sleep the night before (test is ideally performed in the morning)
Wear comfortable clothing. Casual and even business attire are also acceptable for this test as you will just be relaxing in a chair.
Avoid taking any caffeine or stimulants the day of your test and avoid alcohol and smoking with at least 48 hours of it.
Due to equipment limitations the RMR Metabolic test can only be performed on individuals weighing less than 330lbs.
Your RMR accounts for about 70% of your Total Daily Energy Expenditure (TDEE). Knowing it is essential for accurately gauging your daily calorie needs. This information is critical whether you're aiming to lose weight, build muscle, or maintain your current state. It's the foundational number on which your nutrition and fitness plans should be built.