NASM CNC Exam Questions and ANSWERs
(Verified ANSWERs) 2026
A Certified Nutrition Coach can provide clients with non-medical nutrition information and behavior
change strategies: True or False?
ANSWER: True
Rationale for True: This is correct. Certified Nutrition Coaches are trained to provide general, non-
medical nutrition education and facilitate behavior change strategies to help clients develop healthier
eating habits.
Rationale for False: This would be incorrect because providing general nutrition guidance and supporting
behavior modification are core functions within a Certified Nutrition Coach scope of practice.
Every region requires that a nutrition coach work under the supervision of a registered dietitian: True or
False?
ANSWER: False
Rationale for True: This would be incorrect because there is no universal requirement across all regions
mandating supervision by a registered dietitian for nutrition coaches to practice.
Rationale for False: This is correct. Regulations vary by state and country. Some jurisdictions allow
nutrition coaches to practice independently within their defined scope, while others may have specific
supervision requirements.
A Certified Nutrition Coach can provide specific meal plans for clients: True or False?
ANSWER: False
Rationale for True: This would be incorrect because providing individualized meal plans constitutes
medical nutrition therapy, which requires advanced credentials and licensure that nutrition coaches do
not possess.
Rationale for False: This is correct. Creating specific, prescriptive meal plans typically falls outside the
scope of practice for nutrition coaches and is reserved for licensed registered dietitians who can provide
medical nutrition therapy.
,A Certified Nutrition Coach can recommend specific supplements to treat medical conditions: True or
False?
ANSWER: False
Rationale for True: This would be incorrect because supplement recommendations for disease
treatment constitute medical intervention, which nutrition coaches are not licensed to provide.
Rationale for False: This is correct. Recommending supplements for treating medical conditions is
outside a nutrition coach scope. This practice requires medical licensure and is reserved for healthcare
providers like registered dietitians and physicians.
A Certified Nutrition Coach can offer general advice on eating behaviors and macronutrients that are
known to reduce disease risk: True or False?
ANSWER: True
Rationale for True: This is correct. Nutrition coaches can provide evidence-based, general nutrition
education about healthy eating patterns and macronutrient balance that support overall health and may
reduce disease risk.
Rationale for False: This would be incorrect because providing general, educational information about
nutrition and disease prevention is well within the scope of practice for certified nutrition coaches.
A thorough assessment can help identify clients who have issues beyond the scope of practice for a
Certified Nutrition Coach: True or False?
ANSWER: True
Rationale for True: This is correct. Comprehensive assessments help nutrition coaches identify red flags,
medical conditions, or psychological issues that require referral to appropriate healthcare professionals.
Rationale for False: This would be incorrect because assessment is a critical tool for determining
whether a client needs align with a nutrition coach scope or require referral to other professionals.
The SCOFF questionnaire is a reliable screening tool used to detect which condition?
A) Diabetes
B) Eating disorders
C) Hypertension
D) Food allergies
ANSWER: B) Eating disorders
Rationale for A: Incorrect. The SCOFF questionnaire is not designed to screen for diabetes. Diabetes
screening requires different assessment tools like blood glucose testing.
Rationale for B: Correct. The SCOFF questionnaire is a validated five-question screening tool specifically
designed to detect the presence of eating disorders like anorexia nervosa and bulimia.
,Rationale for C: Incorrect. The SCOFF does not assess hypertension. Blood pressure measurement is
used for hypertension screening.
Rationale for D: Incorrect. The SCOFF is not used for food allergy detection. Allergy screening requires
different assessment methods including medical history and allergy testing.
An unexplained surge in athletic performance is a reason for a Certified Nutrition Coach to refer their
client to a registered dietitian: True or False?
ANSWER: False
Rationale for True: This would be incorrect because performance surges are not typically nutrition-
related concerns requiring registered dietitian referral. Referrals are more appropriate for medical
nutrition therapy needs.
Rationale for False: This is correct. An unexplained surge in performance is not typically a nutrition-
related concern requiring registered dietitian referral, though sudden changes might warrant general
medical evaluation.
A client who confides suicidal thoughts should be referred to a mental health professional immediately:
True or False?
ANSWER: True
Rationale for True: This is correct. Any indication of suicidal ideation requires immediate referral to a
mental health professional or crisis services. This is beyond the scope of nutrition coaching and
constitutes a mental health emergency.
Rationale for False: This would be incorrect and potentially dangerous. Mental health crises, especially
suicidal thoughts, require immediate professional intervention and are never within a nutrition coach
scope of practice.
It is appropriate for a Certified Nutrition Coach to recommend an over-the-counter antacid when a client
complains about recent episodes of heartburn: True or False?
ANSWER: False
Rationale for True: This would be incorrect because recommending any medication, including over-the-
counter drugs, constitutes medical advice that nutrition coaches are not licensed to provide.
Rationale for False: This is correct. Recommending medications, even over-the-counter ones, is outside a
nutrition coach scope. The appropriate action is to refer the client to a healthcare provider for
evaluation.
When it comes to client confidentiality, all personal information should be kept in a locked or secure
area: True or False?
ANSWER: True
Rationale for True: This is correct. Maintaining client confidentiality requires securing all personal health
information in locked files or password-protected digital systems in compliance with privacy regulations.
, Rationale for False: This would be incorrect because confidentiality standards mandate that client
information must be protected through physical and digital security measures.
If a Certified Nutrition Coach intends to work as an employee in a private health club, it is important to
consult with an attorney and accountant to ensure proper legal and financial setup: True or False?
ANSWER: True
Rationale for True: This is correct. Consulting with legal and financial professionals helps ensure proper
business structure, liability protection, tax compliance, and understanding of employment status.
Rationale for False: This would be incorrect because professional consultation is essential for legal
compliance, liability management, and establishing proper business practices in any professional setting.
Which of the following is within the scope of practice for a Certified Nutrition Coach?
A) Diagnosing diabetes
B) Prescribing medication for weight loss
C) Providing general nutrition education
D) Creating meal plans for clients with kidney disease
ANSWER: C) Providing general nutrition education
Rationale for A: Incorrect. Diagnosing medical conditions is outside a nutrition coach scope and requires
medical licensure.
Rationale for B: Incorrect. Prescribing medications is strictly outside a nutrition coach scope and requires
a medical license.
Rationale for C: Correct. Providing evidence-based, general nutrition education is a core function of
certified nutrition coaches.
Rationale for D: Incorrect. Creating meal plans for clients with medical conditions like kidney disease
constitutes medical nutrition therapy requiring a registered dietitian credential.
The primary difference between a nutrition coach and a registered dietitian is:
A) Nutrition coaches charge less
B) Registered dietitians can provide medical nutrition therapy
C) Nutrition coaches have more education
D) There is no difference
ANSWER: B) Registered dietitians can provide medical nutrition therapy
Rationale for A: Incorrect. While fee structures may vary, cost is not the primary professional distinction.
(Verified ANSWERs) 2026
A Certified Nutrition Coach can provide clients with non-medical nutrition information and behavior
change strategies: True or False?
ANSWER: True
Rationale for True: This is correct. Certified Nutrition Coaches are trained to provide general, non-
medical nutrition education and facilitate behavior change strategies to help clients develop healthier
eating habits.
Rationale for False: This would be incorrect because providing general nutrition guidance and supporting
behavior modification are core functions within a Certified Nutrition Coach scope of practice.
Every region requires that a nutrition coach work under the supervision of a registered dietitian: True or
False?
ANSWER: False
Rationale for True: This would be incorrect because there is no universal requirement across all regions
mandating supervision by a registered dietitian for nutrition coaches to practice.
Rationale for False: This is correct. Regulations vary by state and country. Some jurisdictions allow
nutrition coaches to practice independently within their defined scope, while others may have specific
supervision requirements.
A Certified Nutrition Coach can provide specific meal plans for clients: True or False?
ANSWER: False
Rationale for True: This would be incorrect because providing individualized meal plans constitutes
medical nutrition therapy, which requires advanced credentials and licensure that nutrition coaches do
not possess.
Rationale for False: This is correct. Creating specific, prescriptive meal plans typically falls outside the
scope of practice for nutrition coaches and is reserved for licensed registered dietitians who can provide
medical nutrition therapy.
,A Certified Nutrition Coach can recommend specific supplements to treat medical conditions: True or
False?
ANSWER: False
Rationale for True: This would be incorrect because supplement recommendations for disease
treatment constitute medical intervention, which nutrition coaches are not licensed to provide.
Rationale for False: This is correct. Recommending supplements for treating medical conditions is
outside a nutrition coach scope. This practice requires medical licensure and is reserved for healthcare
providers like registered dietitians and physicians.
A Certified Nutrition Coach can offer general advice on eating behaviors and macronutrients that are
known to reduce disease risk: True or False?
ANSWER: True
Rationale for True: This is correct. Nutrition coaches can provide evidence-based, general nutrition
education about healthy eating patterns and macronutrient balance that support overall health and may
reduce disease risk.
Rationale for False: This would be incorrect because providing general, educational information about
nutrition and disease prevention is well within the scope of practice for certified nutrition coaches.
A thorough assessment can help identify clients who have issues beyond the scope of practice for a
Certified Nutrition Coach: True or False?
ANSWER: True
Rationale for True: This is correct. Comprehensive assessments help nutrition coaches identify red flags,
medical conditions, or psychological issues that require referral to appropriate healthcare professionals.
Rationale for False: This would be incorrect because assessment is a critical tool for determining
whether a client needs align with a nutrition coach scope or require referral to other professionals.
The SCOFF questionnaire is a reliable screening tool used to detect which condition?
A) Diabetes
B) Eating disorders
C) Hypertension
D) Food allergies
ANSWER: B) Eating disorders
Rationale for A: Incorrect. The SCOFF questionnaire is not designed to screen for diabetes. Diabetes
screening requires different assessment tools like blood glucose testing.
Rationale for B: Correct. The SCOFF questionnaire is a validated five-question screening tool specifically
designed to detect the presence of eating disorders like anorexia nervosa and bulimia.
,Rationale for C: Incorrect. The SCOFF does not assess hypertension. Blood pressure measurement is
used for hypertension screening.
Rationale for D: Incorrect. The SCOFF is not used for food allergy detection. Allergy screening requires
different assessment methods including medical history and allergy testing.
An unexplained surge in athletic performance is a reason for a Certified Nutrition Coach to refer their
client to a registered dietitian: True or False?
ANSWER: False
Rationale for True: This would be incorrect because performance surges are not typically nutrition-
related concerns requiring registered dietitian referral. Referrals are more appropriate for medical
nutrition therapy needs.
Rationale for False: This is correct. An unexplained surge in performance is not typically a nutrition-
related concern requiring registered dietitian referral, though sudden changes might warrant general
medical evaluation.
A client who confides suicidal thoughts should be referred to a mental health professional immediately:
True or False?
ANSWER: True
Rationale for True: This is correct. Any indication of suicidal ideation requires immediate referral to a
mental health professional or crisis services. This is beyond the scope of nutrition coaching and
constitutes a mental health emergency.
Rationale for False: This would be incorrect and potentially dangerous. Mental health crises, especially
suicidal thoughts, require immediate professional intervention and are never within a nutrition coach
scope of practice.
It is appropriate for a Certified Nutrition Coach to recommend an over-the-counter antacid when a client
complains about recent episodes of heartburn: True or False?
ANSWER: False
Rationale for True: This would be incorrect because recommending any medication, including over-the-
counter drugs, constitutes medical advice that nutrition coaches are not licensed to provide.
Rationale for False: This is correct. Recommending medications, even over-the-counter ones, is outside a
nutrition coach scope. The appropriate action is to refer the client to a healthcare provider for
evaluation.
When it comes to client confidentiality, all personal information should be kept in a locked or secure
area: True or False?
ANSWER: True
Rationale for True: This is correct. Maintaining client confidentiality requires securing all personal health
information in locked files or password-protected digital systems in compliance with privacy regulations.
, Rationale for False: This would be incorrect because confidentiality standards mandate that client
information must be protected through physical and digital security measures.
If a Certified Nutrition Coach intends to work as an employee in a private health club, it is important to
consult with an attorney and accountant to ensure proper legal and financial setup: True or False?
ANSWER: True
Rationale for True: This is correct. Consulting with legal and financial professionals helps ensure proper
business structure, liability protection, tax compliance, and understanding of employment status.
Rationale for False: This would be incorrect because professional consultation is essential for legal
compliance, liability management, and establishing proper business practices in any professional setting.
Which of the following is within the scope of practice for a Certified Nutrition Coach?
A) Diagnosing diabetes
B) Prescribing medication for weight loss
C) Providing general nutrition education
D) Creating meal plans for clients with kidney disease
ANSWER: C) Providing general nutrition education
Rationale for A: Incorrect. Diagnosing medical conditions is outside a nutrition coach scope and requires
medical licensure.
Rationale for B: Incorrect. Prescribing medications is strictly outside a nutrition coach scope and requires
a medical license.
Rationale for C: Correct. Providing evidence-based, general nutrition education is a core function of
certified nutrition coaches.
Rationale for D: Incorrect. Creating meal plans for clients with medical conditions like kidney disease
constitutes medical nutrition therapy requiring a registered dietitian credential.
The primary difference between a nutrition coach and a registered dietitian is:
A) Nutrition coaches charge less
B) Registered dietitians can provide medical nutrition therapy
C) Nutrition coaches have more education
D) There is no difference
ANSWER: B) Registered dietitians can provide medical nutrition therapy
Rationale for A: Incorrect. While fee structures may vary, cost is not the primary professional distinction.
