What You Need to Know About InBody Scanning

10 mins read
man using InBody
Written by:
The BodySpec Team

InBody scanning is a revolutionary technology that has transformed the fitness and health industry. It allows for accurate and detailed analysis of body composition, helping individuals to track their progress, identify potential health risks, and receive personalized recommendations for exercise and nutrition. In this article, we'll explore everything you need to know about InBody scanning, from the technology behind it, to how to prepare for a scan and interpret the results.

InBody vs Dexa Scans: Which Is More Accurate?

DEXA scans are widely considered to be more accurate than InBody scans for measuring body composition. DEXA scans are able to provide precise measurements of fat, muscle, and bone, whereas InBody scans can be affected by various factors that can impact the accuracy of the results.

Understanding InBody Scanning Technology

InBody scanning technology is designed to accurately measure body composition, including body fat, muscle mass, and water content. It uses a painless, non-invasive electrical current that travels through the body. The current flows freely through body fluids, but meets resistance when it encounters fat or bone tissue. Using data from the current, the InBody scanner calculates your body composition.

Knowing your body composition is important because it can help you understand your overall health and fitness levels. For example, if you have a high body fat percentage, it may indicate that you need to make changes to your diet and exercise routine to improve your health.

How InBody Scanners Work

InBody scanners work by using multiple frequencies of electrical current to measure the resistance of different types of tissue. The current runs through the body while you stand comfortably on the scanner, with sensor electrodes touching various parts of your body. A computer analyses the data collected and provides a detailed report of body composition.

The InBody scanner is able to provide a comprehensive report of your body composition, including information on your visceral fat level, which is the fat that surrounds your organs and can be a risk factor for certain health conditions.

Key Components of InBody Scanners

InBody scanners are made up of electrode poles that are fitted with sensors that detect the electrical currents running through your body. These sensors collect data and send it to a processor that analyzes the information and produces an accurate report of your body composition.

The InBody scanner is also equipped with a touch screen display that allows you to view your results and track changes in your body composition over time. This can be a valuable tool for monitoring progress and making adjustments to your health and fitness routine.

The Science Behind InBody Scanning

InBody scanning relies on the principle called Bioelectrical Impedance Analysis (BIA), which is a safe and non-invasive method of analyzing body composition. It measures resistance to the flow of an electrical current through various tissues in the body to determine how much of each tissue is present. The system takes into account variables such as age, gender, and height to generate a unique profile of each individual's body composition.

BIA has been used for decades in medical settings to assess body composition, and the technology has continued to evolve over time. InBody scanning represents the latest generation of BIA technology, offering a fast, accurate, and non-invasive way to measure body composition.

Overall, InBody scanning technology is a valuable tool for anyone looking to improve their health and fitness. Whether you are an athlete looking to optimize your performance or someone who simply wants to improve their overall health, InBody scanning can provide valuable insights into your body composition and help you make informed decisions about your health and fitness routine.

Benefits of InBody Scanning

The benefits of InBody scanning go beyond just body composition analysis. Here are some of the most significant benefits:

Accurate Body Composition Analysis

InBody scanning provides a detailed understanding of your body composition and identifies which areas require improvement. This technology can help track progress over time and aid in creating personalized plans to achieve the desired body composition goals.

For example, the scan can show if you have a low muscle mass percentage, which can indicate the need for strength training to build muscle mass and improve overall body composition.

Tracking Fitness Progress

By providing concrete measurements of muscle mass and body fat percentage, InBody scanning allows individuals to track their fitness progress over time. This information can be motivating, as you can see the results of your hard work and dedication to your fitness goals.

Furthermore, tracking progress can help you identify areas that may need improvement. For example, if your scan shows that your muscle mass has decreased since your last scan, you can adjust your workout routine to focus more on strength training to build muscle mass and prevent further loss.

Identifying Health Risks

InBody scanning can identify potential health risks such as high body fat percentage, which may increase the risk of chronic diseases such as diabetes and cardiovascular disease. By identifying these health risks, individuals can make informed lifestyle changes and reduce their risk of future health complications.

For example, if your InBody scan reveals that you have a high body fat percentage, you can work with a healthcare professional to create a plan to reduce your body fat percentage through diet and exercise. This can help reduce your risk of developing chronic diseases associated with high body fat percentage.

Personalized Nutrition and Exercise Recommendations

Using the data collected from InBody scanning, personalized nutrition and exercise recommendations can be provided. The metrics generated can inform you of the specific areas that require improvement and aid in setting macro and micronutrient goals to tailor to personal needs.

For example, if your InBody scan reveals that you have low muscle mass, a nutritionist may recommend increasing your protein intake to support muscle growth. Additionally, a personal trainer may recommend strength training exercises to help you build muscle mass and improve overall body composition.

In conclusion, InBody scanning provides a wealth of information beyond just body composition analysis. It can help individuals track their fitness progress, identify potential health risks, and receive personalized nutrition and exercise recommendations to achieve their desired body composition goals.

How to Prepare for an InBody Scan

Getting an InBody scan can be an excellent way to assess your body composition and track your progress towards your fitness goals. However, it's essential to prepare adequately for the scan to ensure accurate results. Here are some tips to help you prepare for your InBody scan:

What to Wear

When it comes to what to wear for your InBody scan, it's crucial to choose clothing that won't interfere with the scan's sensors. Tight-fitting clothing that is free of metal is ideal. This means you should avoid wearing clothing with zippers, buttons, or other metal components. It's also essential to remove any jewelry, including rings, necklaces, bracelets, and earrings, as these can affect the scan's accuracy. Additionally, you should remove your socks and shoes to ensure that the scan's sensors come into direct contact with your skin.

Pre-Scan Hydration and Nutrition Guidelines

It's recommended that you avoid significant food or fluid intake four hours before your InBody scan. This is because consuming food or liquids can affect the results of the scan, making it difficult to get an accurate reading of your body composition. However, it's crucial to stay well-hydrated before your scan. Drinking plenty of water in the days leading up to your scan can help ensure that you're adequately hydrated.

Factors That Can Affect Scan Accuracy

Several factors can potentially affect the accuracy of your InBody scan results. For example, if you're a woman, your menstrual cycle can impact the results, so it's best to schedule your scan for a time when you're not menstruating. Additionally, your hydration status can affect the results, so it's essential to follow the pre-scan hydration guidelines mentioned earlier. Finally, the time of day can also impact the results, so it's best to schedule your scan for the same time of day each time you get scanned.

By following these guidelines, you can help ensure that you get the most accurate results possible from your InBody scan. Remember that getting scanned regularly can be an excellent way to track your progress and make adjustments to your fitness routine as needed.

Interpreting Your InBody Scan Results

Getting an InBody scan is an excellent way to gain insight into your body composition and overall health. By analyzing metrics such as body fat percentage, skeletal muscle mass, and basal metabolic rate (BMR), you can determine which aspects of your body composition require improvement.

Understanding Body Composition Metrics

The InBody scan provides a comprehensive breakdown of body composition, which is essential for understanding your overall health. Body fat percentage is an important metric to track because high levels of body fat can increase the risk of health problems such as heart disease and diabetes. Skeletal muscle mass is also crucial for overall health, as it helps to support the body's structure and aids in movement.

Analyzing Muscle and Fat Distribution

The InBody scan not only analyzes body fat percentage and skeletal muscle mass but also assesses muscle and fat distribution throughout the body. This information is then used to create personalized fitness plans to target specific areas for improvement. Additionally, tracking changes in muscle and fat distribution over time can help you to monitor your progress and adjust your fitness plan accordingly.

Assessing Your Basal Metabolic Rate (BMR)

The InBody scan also assesses basal metabolic rate (BMR), which is the number of calories your body burns at rest. This metric is valuable information to help calculate healthy macronutrient and calorie intake specific to individual needs, which aids in weight management and achieving fitness goals. By understanding your BMR, you can create a nutrition plan that supports your fitness goals and helps you maintain a healthy weight.

Evaluating Your Overall Health and Fitness Level

After compiling data from the InBody scan, the results provide a complete overview of your overall health and fitness levels. Understanding your body composition and BMR can help you to set realistic fitness goals and create a plan to achieve them. Utilizing the information for personal fitness goals and improvements in lifestyle is beneficial in the long term.
Overall, the InBody scan is an excellent tool for gaining insight into your body composition and overall health. By understanding your body's unique metrics, you can create a personalized fitness plan that supports your goals and helps you maintain optimal health.


InBody scanning is a revolutionary technology that is transforming the fitness industry. By providing accurate assessments of body composition, personalized nutrition, and exercise recommendations, as well as identifying potential health risks, InBody scanning can help individuals achieve their fitness goals and improve their overall health and well-being.

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