Supervised Practice Experience Competencies – Updated June 2024 

Category A: Personalized Nutrition Assessment 

  • Health History: Know how to elicit a patient-appropriate health history, including data such as: 
  • Current health concerns, past and present health history, and family health history 
  • Body weight history and recent weight changes 
  • Psychosocial history, including access to food, occupation, living situation, smoking, drug and alcohol use 
  • Medication and supplement use 
  • Review of body systems 
  • Mastication and swallowing difficulty, appetite and bowel function 
  • Pregnancy history and/or desired pregnancy 
  • Sleep patterns 
  • Stress levels 
  • Obtain a focused nutrition history via multi-day food record, a food frequency record and a 24-hour recall 
  • Identify limitations of food records, food frequency questionnaires, and recalls and understand the appropriate use of these tools 
  • Determine suboptimal dietary intake or status of nutrients 
  • Evaluate eating patterns, stress eating tendencies and disordered eating behaviors 
  • Identify dietary avoidance behaviors 
  • Identify allergies and sensitivities to foods and dietary supplement ingredients based on history and symptoms reports 
  • Physical activity, identifying frequency, intensity, type and limitations to exercise 
  • Physical activity, identifying frequency, intensity, type and limitations to exercise 
  • Biochemical & Lab Assessment 
  • Evaluate signs of vitamin and mineral deficiencies or toxicities 
  • Interpret laboratory data as it applies to nutrition-related conditions and systemic imbalances 
  • Monitor growth, weight and BMI 
  • Identify hormonal and neurotransmitter imbalances based on laboratory assessment 
  • Identify personalized and biochemical laboratory value ranges as compared to normal reference value ranges 
  • Genetic/Genomic Factors 
  • Demonstrate understanding of the basics of gene expression, transcription and translation 
  • Demonstrate understanding of genetic disorders in nutrient metabolism 
  • Evaluate family health history as it relates to current health status and risk factors 
  • Anthropometrics 
  • Be familiar with the following anthropometric measurements: mid-arm circumference, triceps skin-fold and mid-arm muscle circumference 
  • Be familiar with bioelectric impedance 
  • Be familiar with waist to hip ratio measurements 
  • Be familiar with emerging tools of anthropometrics (ultrasound, DEXA, MRI, CT scanning, and air displacement 
  • Be familiar with computerized analysis of food intake 
  • Determine individual micro- and macro-nutrient requirements using guidelines and recommendations customizing them according to the individual’s age, sex, body type, reproductive status, activity level and metabolism 
  • Identification of Clinical Status 
  • Identify symptoms that require medical referral 
  • Correlate constellations of symptoms for the most effective and efficient treatment protocols

Category B: Personalized Nutrition Intervention, Education, Counseling, & Management 

  • The following six systems include an array of conditions; 1-5 are required.  
  • Underweight, overweight, malnutrition, and obesity 
    • Examples: obesity, eating disorders / disordered eating, bariatric surgery, or disorders of mastication, swallowing, or absorption nutrients due to medical interventional procedures or treatments)
  • Cardiometabolic 
    • Examples: cardiovascular disease, dyslipidemia, hypertension, insulin resistance and non-insulin dependent diabetes
  • Endocrine 
    • Examples: endocrine disorders, bone disorders such as osteopenia and osteoporosis
  • Immune and autoimmune
    • Examples: autoimmune disorders, food allergies and intolerances, apply specific dietary and nutraceutical modifications as adjuvant therapy in immuno-compromised individuals (those with HIV-AIDS, cancer, tuberculosis)
  • Gastrointestinal disorders
    • Examples: gastrointestinal disorders (gastroesophageal reflux disease, peptic ulcer disease, dumping syndrome, irritable bowel syndrome, inflammatory bowel disease, short bowel syndrome, diverticulosis, and colorectal cancer)
  • Other system disorders  
  • NOTE: while not required, experience in the following conditions enhances the candidate’s experience 
    • Examples: hematologic disorders, hepatic disorders, pulmonary disorders, renal disorders, cognitive/neurological disorders, mental health and mood disorders, compromised individuals (those undergoing chemotherapy, radiation, surgical procedures, dialysis) 
  • In developing an MNT plan, the following must be included: 
    • Drug-nutrient/ drug-herb interactions
    • Examples:   
      • Identify common drug-nutrient and drug-herb-interactions affecting glucoregulation, coagulation, and metabolism  
      • Identify drug/herb action, duration of action, indication and dose of a patient’s current therapeutic regimen  
      • Identify dietary factors that affect the actions of common drugs and the underlying mechanisms of action  
      • Identify nutrient depletions which can occur related to commonly used drugs Identify interactions between drugs and foods (including herbs) and their constituents  
      • Assess the interaction of nutrients with alcohol  
    • Interactions between nutrients
    • Example:
      • Assess the synergistic effects and antagonistic interactions of nutrients in foods and supplements and how they may impact the health status of an individual
    • Dietary therapeutics and behavior optimization 
    • Examples:   
      • Assess the advantages and limitations of popular diets  
      • Identify the therapeutic usefulness of specific foods  
      • Apply scientific evidence and methods when developing specific dietary recommendations  
      • Assess the link between behaviors learned in childhood and their impact on obesity and other chronic health issues in adulthood  
      • Apply psychological and motivational skills to enhance clinical outcomes  
      • Gauge and optimize compliance with recommendations 
    • Nutraceutical and supplement therapeutics 
    • Examples:   
      • Apply evidence-based dose and duration of use of nutraceuticals for common conditions  
      • Develop working knowledge of good manufacturing practices and other markers of quality end-products  
    • Eating behaviors and eating disorders 
    • Example: Assess the effects of disordered eating patterns on nutritional status, body composition and function  
    • Data comprehension and translation 
    • Example: Assess individual patient data and compare with other data (national guidelines, policies, consensus statements, expert opinions and previous outcome experience) to develop nutritional therapeutic interventions  
    • Botanical and related therapeutics 
    • Examples:  
      • Develop working knowledge of the effects of common botanical supplements and their indication for health promotion  
      • Assess the safe use and potential toxicity of botanical supplements 

Professional Issues – Covered in Categories A, B, & C 

  • Food quality and safety 
  • Develop working knowledge of the causes and preventive measures for the most common food borne illnesses 
  • Monitor current developments and outbreaks of food borne illnesses and translate media information into science-based evidence and patient recommendations 
  • Assess populations at risk for food safety issues 
  • Assess factors that may negatively affect food quality (pesticides, xenobiotics, GMO’s, hormones, food additives, PCB, heavy metals) 
  • Cultural issues, ethical standards and boundaries 
  • Apply all HIPAA compliance requirements 
  • Refer clients to appropriate healthcare providers when their care requires services outside the scope of practice of a CNS 
  • Assess the impact of personal and cultural beliefs on dietary and lifestyle patterns and be able to address these beliefs when developing nutrition intervention plans 

Epidemiology & Biostatistics – Covered in Categories A, B, & C 

  • Apply the knowledge of basic epidemiology of nutrition into practice 
  • Utilize knowledge from research studies to compare outcomes and translate them into science-based therapies for clients.