ISSA EXAM FINAL NUTRITION ACTUAL EXAM NEWEST
VERSION 2026-2027 ACTUAL 140 QUESTION AND CORRECT
DETAILED ANSWERS RATED A GRADE.
What is good nutrition?
CORANS: Properly controls energy balance, Provide nutrient density, Achieve
health, body composition and performance goals, Honest and outcome based
Expert Rationale
Good nutrition is a multifaceted concept that extends beyond simply eating healthy
foods. It is fundamentally about achieving a proper energy balance, which means
consuming the appropriate number of calories to support bodily functions and activity
levels without leading to weight gain or loss. It also emphasizes nutrient density, which
is obtaining the maximum amount of essential nutrients (vitamins, minerals, fiber) for
the fewest calories. Good nutrition is outcome-based, aiming to help individuals achieve
specific health, body composition, and performance goals. Furthermore, it is honest and
realistic, meaning it is based on evidence and tailored to the individual's needs, rather
than relying on fad diets or quick fixes.
DIF: Cognitive Level: Understand (Comprehension) TOP: Nutrition Fundamentals
MSC: NCLEX: N/A (Professional Licensing)
Foods with high nutrient density and low calorie density are regularly over consumed
and lead to excess body fat. True or False.
CORANS: False
Expert Rationale
This statement is false. Foods with high nutrient density and low calorie density (such as
vegetables, fruits, and lean proteins) are typically under-consumed, not over-consumed.
These foods provide a high amount of vitamins, minerals, and other beneficial
,compounds relative to their calorie content. Overconsumption of calorie-dense,
nutrient-poor foods (like processed snacks, sugary drinks, and fried foods) is what
typically leads to excess body fat. Therefore, the opposite of the statement is true: low
calorie density, high nutrient density foods are generally under-consumed and are
beneficial for weight management.
DIF: Cognitive Level: Understand (Comprehension) TOP: Nutrition Fundamentals
MSC: NCLEX: N/A (Professional Licensing)
Healthy weight loss requires what?
CORANS: Being in a negative energy balance while preserving lean mass
Expert Rationale
Healthy weight loss is defined as the reduction of body weight while minimizing the loss
of lean body mass (muscle, bone, and organs). This is achieved by creating a negative
energy balance, which means that energy expenditure exceeds energy intake. However,
the key distinction is that the negative energy balance must be moderate and supported
by adequate protein intake and resistance training to preserve lean mass. Losing weight
too rapidly or with insufficient protein can lead to significant muscle loss, which is
unhealthy and counterproductive for long-term success and metabolic health.
DIF: Cognitive Level: Understand (Comprehension) TOP: Weight Management
MSC: NCLEX: N/A (Professional Licensing)
Focusing exclusively on body composition when making nutrition choices is always
healthy? True or False.
CORANS: False
Expert Rationale
Focusing exclusively on body composition (i.e., solely on weight or body fat percentage)
is not always healthy. While body composition is an important health metric, an
exclusive focus on it can lead to disordered eating, nutrient deficiencies, and an
,unhealthy relationship with food. True health involves a holistic approach that considers
overall well-being, including mental and emotional health, nutrient intake, and
enjoyment of food. Nutrition choices should support overall health and performance,
not just aesthetic goals. Therefore, it is not always healthy to focus exclusively on body
composition.
DIF: Cognitive Level: Understand (Comprehension) TOP: Nutrition Philosophy
MSC: NCLEX: N/A (Professional Licensing)
As a Certified Fitness Nutritionist, you can make nutrition suggestions to the following?
CORANS: Healthy athletes and clients
Expert Rationale
A Certified Fitness Nutritionist (CFN) is qualified to provide nutrition guidance to healthy
athletes and clients. Their scope of practice is focused on performance nutrition, weight
management, and general wellness for healthy individuals. They are not licensed to
provide medical nutrition therapy to individuals with clinical diseases or conditions, as
that falls under the scope of a Registered Dietitian (RD) or other qualified medical
professional. The CFN's role is to support healthy individuals in optimizing their nutrition
to achieve their fitness and performance goals.
DIF: Cognitive Level: Understand (Comprehension) TOP: Scope of Practice
MSC: NCLEX: N/A (Professional Licensing)
What roles might you have to fill as a CFS?
CORANS: Trainer, Health information provider, Social support network
Expert Rationale
As a Certified Fitness Specialist (CFS), the role extends beyond simply prescribing
exercises. A CFS often acts as a trainer, designing and implementing fitness programs.
They also serve as a health information provider, educating clients on various aspects of
health, wellness, and nutrition. Additionally, they are a social support network, providing
, encouragement, motivation, and accountability to help clients achieve their goals. This
multifaceted role is essential for fostering long-term adherence and success in health
and fitness programs.
DIF: Cognitive Level: Understand (Comprehension) TOP: Role of a CFS
MSC: NCLEX: N/A (Professional Licensing)
Metabolism refers to:
CORANS: Diverse physiological processes that contribute to life
Expert Rationale
Metabolism is a broad term that encompasses all the chemical reactions that occur
within the body to maintain life. It includes catabolism (breaking down molecules for
energy) and anabolism (building up molecules for growth and repair). It is not a single
process but a complex network of interconnected pathways that regulate energy
production, growth, repair, and overall physiological function. Therefore, metabolism
refers to the diverse physiological processes that collectively contribute to life.
DIF: Cognitive Level: Understand (Comprehension) TOP: Metabolism
MSC: NCLEX: N/A (Professional Licensing)
Organ system that is responsible for protecting us against pathogens, tumor cells, and
other foreign invaders.
CORANS: Immune
Expert Rationale
The immune system is the body's primary defense mechanism against infectious agents
(pathogens like bacteria and viruses), abnormal cells (like tumor cells), and other foreign
substances. It comprises a complex network of organs, cells, and proteins that work
together to identify, neutralize, and eliminate threats. This system is essential for
maintaining health and preventing disease. The correct answer is the Immune system.
VERSION 2026-2027 ACTUAL 140 QUESTION AND CORRECT
DETAILED ANSWERS RATED A GRADE.
What is good nutrition?
CORANS: Properly controls energy balance, Provide nutrient density, Achieve
health, body composition and performance goals, Honest and outcome based
Expert Rationale
Good nutrition is a multifaceted concept that extends beyond simply eating healthy
foods. It is fundamentally about achieving a proper energy balance, which means
consuming the appropriate number of calories to support bodily functions and activity
levels without leading to weight gain or loss. It also emphasizes nutrient density, which
is obtaining the maximum amount of essential nutrients (vitamins, minerals, fiber) for
the fewest calories. Good nutrition is outcome-based, aiming to help individuals achieve
specific health, body composition, and performance goals. Furthermore, it is honest and
realistic, meaning it is based on evidence and tailored to the individual's needs, rather
than relying on fad diets or quick fixes.
DIF: Cognitive Level: Understand (Comprehension) TOP: Nutrition Fundamentals
MSC: NCLEX: N/A (Professional Licensing)
Foods with high nutrient density and low calorie density are regularly over consumed
and lead to excess body fat. True or False.
CORANS: False
Expert Rationale
This statement is false. Foods with high nutrient density and low calorie density (such as
vegetables, fruits, and lean proteins) are typically under-consumed, not over-consumed.
These foods provide a high amount of vitamins, minerals, and other beneficial
,compounds relative to their calorie content. Overconsumption of calorie-dense,
nutrient-poor foods (like processed snacks, sugary drinks, and fried foods) is what
typically leads to excess body fat. Therefore, the opposite of the statement is true: low
calorie density, high nutrient density foods are generally under-consumed and are
beneficial for weight management.
DIF: Cognitive Level: Understand (Comprehension) TOP: Nutrition Fundamentals
MSC: NCLEX: N/A (Professional Licensing)
Healthy weight loss requires what?
CORANS: Being in a negative energy balance while preserving lean mass
Expert Rationale
Healthy weight loss is defined as the reduction of body weight while minimizing the loss
of lean body mass (muscle, bone, and organs). This is achieved by creating a negative
energy balance, which means that energy expenditure exceeds energy intake. However,
the key distinction is that the negative energy balance must be moderate and supported
by adequate protein intake and resistance training to preserve lean mass. Losing weight
too rapidly or with insufficient protein can lead to significant muscle loss, which is
unhealthy and counterproductive for long-term success and metabolic health.
DIF: Cognitive Level: Understand (Comprehension) TOP: Weight Management
MSC: NCLEX: N/A (Professional Licensing)
Focusing exclusively on body composition when making nutrition choices is always
healthy? True or False.
CORANS: False
Expert Rationale
Focusing exclusively on body composition (i.e., solely on weight or body fat percentage)
is not always healthy. While body composition is an important health metric, an
exclusive focus on it can lead to disordered eating, nutrient deficiencies, and an
,unhealthy relationship with food. True health involves a holistic approach that considers
overall well-being, including mental and emotional health, nutrient intake, and
enjoyment of food. Nutrition choices should support overall health and performance,
not just aesthetic goals. Therefore, it is not always healthy to focus exclusively on body
composition.
DIF: Cognitive Level: Understand (Comprehension) TOP: Nutrition Philosophy
MSC: NCLEX: N/A (Professional Licensing)
As a Certified Fitness Nutritionist, you can make nutrition suggestions to the following?
CORANS: Healthy athletes and clients
Expert Rationale
A Certified Fitness Nutritionist (CFN) is qualified to provide nutrition guidance to healthy
athletes and clients. Their scope of practice is focused on performance nutrition, weight
management, and general wellness for healthy individuals. They are not licensed to
provide medical nutrition therapy to individuals with clinical diseases or conditions, as
that falls under the scope of a Registered Dietitian (RD) or other qualified medical
professional. The CFN's role is to support healthy individuals in optimizing their nutrition
to achieve their fitness and performance goals.
DIF: Cognitive Level: Understand (Comprehension) TOP: Scope of Practice
MSC: NCLEX: N/A (Professional Licensing)
What roles might you have to fill as a CFS?
CORANS: Trainer, Health information provider, Social support network
Expert Rationale
As a Certified Fitness Specialist (CFS), the role extends beyond simply prescribing
exercises. A CFS often acts as a trainer, designing and implementing fitness programs.
They also serve as a health information provider, educating clients on various aspects of
health, wellness, and nutrition. Additionally, they are a social support network, providing
, encouragement, motivation, and accountability to help clients achieve their goals. This
multifaceted role is essential for fostering long-term adherence and success in health
and fitness programs.
DIF: Cognitive Level: Understand (Comprehension) TOP: Role of a CFS
MSC: NCLEX: N/A (Professional Licensing)
Metabolism refers to:
CORANS: Diverse physiological processes that contribute to life
Expert Rationale
Metabolism is a broad term that encompasses all the chemical reactions that occur
within the body to maintain life. It includes catabolism (breaking down molecules for
energy) and anabolism (building up molecules for growth and repair). It is not a single
process but a complex network of interconnected pathways that regulate energy
production, growth, repair, and overall physiological function. Therefore, metabolism
refers to the diverse physiological processes that collectively contribute to life.
DIF: Cognitive Level: Understand (Comprehension) TOP: Metabolism
MSC: NCLEX: N/A (Professional Licensing)
Organ system that is responsible for protecting us against pathogens, tumor cells, and
other foreign invaders.
CORANS: Immune
Expert Rationale
The immune system is the body's primary defense mechanism against infectious agents
(pathogens like bacteria and viruses), abnormal cells (like tumor cells), and other foreign
substances. It comprises a complex network of organs, cells, and proteins that work
together to identify, neutralize, and eliminate threats. This system is essential for
maintaining health and preventing disease. The correct answer is the Immune system.
