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Collaboration Opportunities and Areas of Expertise

The RSU Laboratory of Sports and Nutrition Research offers extensive opportunities for collaboration in both academic and research fields.

Our researchers are involved in interdisciplinary scientific projects at national and international levels, deliver lectures, and provide guidance on health-promoting physical activity.

We collaborate with educational institutions, sports organizations, healthcare companies, and other institutions, offering scientifically grounded methods and recommendations.

Our Capabilities

  • ResearchWe conduct fundamental and applied research in sports science, healthcare, and nutrition science.
  • Practical workshops and lecturesWe provide professional knowledge to a wide range of audiences, including athletes, patient groups, healthcare professionals, and sports specialists.
  • Data analysisWe offer research data analysis and interpretation, as well as research support for projects.
  • Testing and measurementsWe use modern equipment and technologies for comprehensive assessment of physical health.

The RSU Laboratory of Sports and Nutrition Research offers a wide range of scientifically based examinations and analyses that provide accurate and in-depth information about an individual’s physical fitness and functional health indicators.

Examinations we offer

You can book examinations here or by emailing lsnratrsu[pnkts]lv

Determination of Body Composition (DEXA or Dual-Energy X-ray Absorptiometry)

DEXA body composition analysis is the gold standard for determining muscle, fat, and bone mass and distribution throughout your body. The scan provides a detailed picture of your body structure, which helps objectively assess how well your current nutrition and training program are working. Using these results, nutrition and exercise strategies can be adjusted to support your body composition goals.

Details

Procedure

During the examination, you will lie on a special table while the DEXA device performs a scan using very low-intensity X-ray radiation. The procedure is fast, completely painless, and takes approximately 15 minutes, including preparation.

What you will gain

  • Fat mass and distribution (total, regional, Android/Gynoid ratio, and visceral fat)
    Both total body fat and its localization are measured, including the amount of internal (visceral) fat, which is associated with an increased risk of cardiovascular diseases.  
  • Assessment of lean (muscle) mass
    Shows total muscle mass as well as muscle mass in specific body regions, which is important for improving athletic performance,     metabolism, and assessing the risk of sarcopenia (loss of muscle mass).  
  • Total bone mineral density
    Provides a general overview of bone health and allows tracking changes over time (not intended for medical diagnosis of osteoporosis).  

Who this examination is recommended for

For preventive purposes, the examination is suitable for anyone who wants to learn about their body composition, but it is especially recommended for:

  • Athletes and physically active individuals, to evaluate their training process
  • People undergoing weight loss or weight gain, to monitor changes in body composition
  • Seniors and women during menopause, to assess muscle mass and overall bone density

Preparation for the examination

To ensure maximum accuracy of the results, please follow these guidelines:

  • Arrive on an empty stomach. Eating or drinking immediately before the test can alter hydration levels, which may cause inaccuracies in measurements (especially in soft tissue analysis)
  • Avoid alcohol for at least 12 hours before the test, as it promotes dehydration

Physical activity

  • Refrain from intense physical activity for at least 12 hours before the examination
  • Exercise depletes muscle energy (glycogen) stores, which may falsely indicate reduced muscle mass

Clothing

  • Choose light, loose, and comfortable clothing. Tight clothing can compress soft tissues and affect the results
  • Clothing must be free of metal parts (zippers, buttons, buckles, or bra underwires). Metal blocks X-rays and distorts the image
This examination is prohibited during pregnancy. If there is even the slightest possibility that you may be pregnant, you must inform the staff before the procedure begins.

Price

  • 50.00 Eur (excluding VAT)
  • 60.50 EUR (with VAT)

 

Osteodensitometry (DEXA or Dual-Energy X-ray Absorptiometry)

Osteodensitometry, or bone density measurement, is an accurate and safe diagnostic method for determining bone mineral density. It helps detect a decrease in bone mass (osteopenia) and osteoporosis at an early stage. The examination allows for an objective assessment of bone strength, fracture risk, and monitoring changes in bone density over time.

Details

How the examination is performed

During the examination, you will lie on a special table while the DEXA device performs a scan using very low-intensity X-ray radiation (usually the hip and/or spine and/or forearm). The procedure is quick, completely painless, and takes approximately 15 minutes, including preparation.

What you will receive

  • Accurate bone mineral density (BMD) measurement
    You will receive the examination results with an explanation of the T-score and Z-score:
  • The T-score compares your bone density to a healthy young adult (standard);
  • The Z-score compares it to the average values for your age and sex;
  • Fracture risk assessment.
    The examination allows an objective evaluation of risk - the lower the bone density, the higher the likelihood of osteoporosis and fractures in the future

Who this examination is recommended for

The examination is suitable for anyone who wants to ensure good bone health, but it is especially recommended for:

  • People at increased risk of fractures include those with:
    • Genetic predisposition (family history of osteoporosis);
    • Nutritional deficiencies, such as long-term vitamin D and calcium deficiency;
    • Use of certain medications, for example long-term glucocorticoid therapy, which can weaken bones;
    • Warning signs, such as a decrease in height (more than 3–4 cm) or bone fractures resulting from minor trauma.
  • Women during and after menopause, and men over the age of 50.
This examination is prohibited during pregnancy. If there is even the slightest possibility that you may be pregnant, please inform the staff before the procedure begins.

For the clinical diagnosis of osteopenia or osteoporosis, osteodensitometry must be performed in two anatomical regions (usually the hip and spine; if scanning one of these areas is not possible, the forearm is scanned instead).  

  • Osteodensitometry (1 position) – lumbar spine  
  • Osteodensitometry (1 position) – one hip joint  
  • Osteodensitometry (1 position) – one forearm

Pricing

One position

  • 28.60 EUR (excluding VAT)
  • 34.61 EUR (including VAT) 

Two positions

  • 38.00 EUR (excluding VAT)
  • 45.98 EUR (including VAT) 

 

Resting Metabolic Rate Assessment with Calorimetry (Cosmed Q-NRG) 

The examination performed with the Cosmed Q-NRG device provides information about your body’s resting metabolic rate. It helps to understand how much energy your body consumes and which energy source it uses at rest – essential for planning nutrition and physical activity.  

Details

How the test is performed

  • The patient lies down under a special hood and breathes calmly for 15 minutes
  • The device analyzes oxygen consumption and the amount of exhaled carbon dioxide to calculate energy expenditure

What you will receive

  • An individually calculated resting metabolic rate (kcal/24h)
  • Information about the dominant energy source (carbohydrates or fats)
  • The collected data serve as the basis for a personalized nutrition or physical activity plan, especially for individuals aiming to reduce or increase body weight in a healthy way

Who it is suitable for

  • Anyone who wants to better understand their body and develop healthy lifestyle habits 
  • People who are overweight or obese and want to optimize body composition
  • Athletes seeking to optimize nutrition and improve recovery

To ensure reliable results of the resting metabolic rate calorimetry, please follow these preparation guidelines:

  • Timing of the testFor accurate results, the test should preferably be scheduled in the morning, on an empty stomach.
  • Food and drinks Do not eat or consume caffeine-containing drinks (coffee, strong tea, energy drinks, etc.) for 12 hours before the test
    Do not consume alcohol for 24 hours before the test
    Do not smoke or use other nicotine products for 2 hours before the test
    It is advisable to record what you have eaten in the previous 24 hours to ensure a more accurate interpretation of the results
  • Physical activityAvoid cardio or other intensive endurance training for 12 hours before the test
    Avoid strength training or heavy physical work for 24 hours before the test
  • Clothing and well-beingWear comfortable clothing that allows you to relax during the procedure
Only attend the test if you feel healthy, without acute illness symptoms (such as cold or viral infection).

Price

  • 42.20 EUR (without VAT)
  • 51.07 EUR (with VAT) 

 

Exercise capacity test (Cosmed Quark CPET)

Exercise testing, which simultaneously evaluates the responses of the respiratory, circulatory, and muscular systems to physical exertion, is essential both for athletes’ training planning and for assessing patients’ health.

Details

Exercise capacity test with gas analysis provides an in-depth insight into your physical fitness, the efficiency of your respiratory system, and your metabolism during physical exertion. This test allows for an accurate assessment of your endurance level.

Procedure

  • The test is carried out by gradually increasing the workload on a cycle ergometer or treadmill
  • You will breathe through a special mask that enables analysis of the composition of inhaled and exhaled gases  
  • Measurements include oxygen consumption (VO₂), carbon dioxide output, and other respiratory parameters

What you will gain

  • An evaluation of how efficiently your body can use oxygen – an important indicator of your endurance and overall health status
  • Information on which energy source dominates in your body at a given workload – whether it primarily uses fats or carbohydrates – helping you better understand your metabolism
  • The collected data will help optimize your training, rehabilitation, or health prevention strategies

Who it is suitable for

  • For healthy individuals without underlying health conditions who want to assess their physical fitness

 To ensure that the test is safe and the results are reliable, please follow these instructions before the test:

  • SleepGet a good night’s sleep beforehand, as lack of sleep may affect your test results and how you feel during exercise
  • EatingIt is not recommended to come to the test on an empty stomach. Have a light, balanced meal about 2–3 hours before the test. Avoid very fatty or heavy foods
  • NicotineDo not use nicotine-containing products (cigarettes, e-cigarettes, nicotine pouches, etc.) for at least 2 hours before the test
  • CaffeineRefrain from caffeine-containing drinks or foods (coffee, energy drinks, strong tea, chocolate, etc.) for at least 12 hours before the test
  • AlcoholDo not consume alcohol for 24 hours before the test
  • Physical activityThe day before the test, it is advisable to do only light physical activity (such as walking or light exercise). Avoid intense training, heavy physical work, or prolonged exertion
  • Clothing and footwearPlease bring sportswear and clean indoor sports shoes suitable for exercise. This helps to maintain the equipment in good technical condition
Drinking water, a changing room, and a shower are available in the laboratory. If you wish to use the shower after the test, please bring your own towel and slippers.
You may only come to the test if you are healthy – without acute illnesses in the past two weeks (e.g., colds, viral infections), without injuries that could interfere with physical activity, and without chronic conditions that contraindicate high-intensity exercise.

Maximal Exercise Capacity Test with gas analysis

  • 66.70 EUR (without VAT)
  • 80.71 EUR (with VAT) 

Submaximal Exercise Capacity Test with gas analysis

  • 61.40 EUR (without VAT)
  • 74.30 EUR (with VAT) 

 

ELISA Testing

Our laboratory offers high-precision ELISA (enzyme-linked immunosorbent assay) analyses for the detection of various biomarkers. This method is widely used in immunoanalytics to measure antibodies, antigens, hormones, and other compounds in serum, plasma, and other biological samples.
 

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