NASM CSNC key terms

The legal and professional boundaries defining which services a certified nutrition coach may deliver, including general nutrition education and behavior support, while excluding medical nutrition therapy, diagnosis, and prescription of diets for disease treatment.

Therapeutic nutrition intervention provided by a registered dietitian or licensed clinician to treat a diagnosed condition such as diabetes, kidney disease, or eating disorders. Certified nutrition coaches do not deliver MNT and should refer clients who need it.

A credentialed nutrition professional who has completed accredited coursework, supervised practice, and a national examination, and who is licensed or certified to provide medical nutrition therapy and individualized therapeutic diets.

The professional act of directing a client to a more qualified practitioner, such as a physician, RDN, or mental health provider, when the client's needs fall outside the coach's training, licensure, or competence.

A team-based approach in which the coach, dietitian, physician, and other providers coordinate goals and communication with the client's consent, so nutrition coaching supports rather than duplicates or conflicts with clinical treatment.

United States federal law governing the privacy and security of protected health information. Coaches handling client health data for covered entities must understand authorization, minimum-necessary disclosure, and secure storage requirements.

The process of disclosing the purpose, risks, benefits, alternatives, and limits of coaching, then confirming the client voluntarily agrees to proceed. It should be documented before assessment or behavior-change work begins.

The ethical and often legal duty to protect client information from unauthorized disclosure, including limiting who may access records and clarifying in advance the rare exceptions such as imminent risk of harm.

A situation in which the coach holds another significant role with the client, such as employer, friend, or family member. Overlapping roles can impair objectivity and should be avoided or managed with clear boundaries.

The agreed limits on the coach-client relationship that keep interactions focused on agreed goals, protect both parties, and prevent exploitation, including rules about physical contact, personal disclosure, gifts, and communication outside sessions.

A sign or symptom suggesting a condition requiring medical or psychological evaluation, such as unexplained weight loss, chest pain, disordered eating behaviors, or persistent gastrointestinal bleeding. Coaching pauses and referral follows.

The likelihood that a client has or is developing a disordered eating pattern. Coaches screen for warning signs, avoid restrictive or weight-focused prescriptions, and refer to specialized care when risk is present.

A brief, structured process used to identify clients who need further evaluation or who fall outside a coach's scope, such as health-history questionnaires, physical activity readiness tools, and validated eating-behavior questionnaires.

A widely used pre-participation screening questionnaire that identifies individuals who should consult a physician before increasing physical activity. It helps coaches decide when exercise progression requires medical clearance.

A structured intake form capturing medical conditions, medications, allergies, surgeries, family history, and lifestyle habits, used to tailor coaching and to flag issues that require medical clearance or referral.

The client's current capacity and willingness to begin and sustain behavior change, shaped by health status, motivation, confidence, environment, and support. Assessment of readiness informs goal setting and program pacing.

A model describing behavior change as progression through precontemplation, contemplation, preparation, action, maintenance, and sometimes termination, with relapse possible at any stage. Interventions are matched to the client's current stage rather than assumed.

A collaborative, client-centered counseling style that uses open questions, affirmation, reflective listening, and summarizing to evoke the client's own reasons for change while avoiding argument and unsolicited advice.

Client statements favoring movement toward a goal, such as desires, abilities, reasons, and needs for change. Coaches deliberately evoke and reinforce change talk because it predicts subsequent behavior.

A communication skill in which the coach restates or paraphrases the meaning of what the client said, demonstrating understanding and encouraging elaboration without judging, correcting, or steering the conversation prematurely.

Fully attending to a client's words, tone, and nonverbal cues, then verifying understanding through paraphrasing and clarifying questions. It builds trust and surfaces barriers that a coach might otherwise miss.

The normal experience of holding competing feelings about change, wanting a result while valuing the current behavior. Coaches normalize ambivalence and explore both sides rather than pushing to resolve it prematurely.

A client's belief in their capability to execute the actions needed to reach a goal. It is strengthened by mastery experiences, modeling, verbal persuasion, and interpreting physiological states, and it strongly predicts adherence.

A goal framed to be specific, measurable, achievable, relevant, and time-bound. Well-formed goals clarify the target behavior and timeframe, making progress observable and allowing the coach and client to adjust the plan.

A concrete, collaboratively written statement of what the client will do, when, where, and how often, ideally including a confidence rating and a backup plan for likely obstacles.

A planning statement in if-then form linking a specific cue to a desired response, such as 'If it is Monday at 7 a.m., then I will prep breakfast.' It automates initiation of behavior and reduces reliance on motivation.

Systematically recording one's own behavior, such as food intake, hunger, activity, or sleep. Tracking raises awareness, supplies data for coaching decisions, and is itself associated with improved adherence.

Planning ahead for lapses by identifying high-risk situations, building coping responses, and reframing a slip as information rather than failure, so the client returns to the plan instead of abandoning it.

The trusting, respectful connection between coach and client built through consistent attention, empathy, reliability, and nonjudgmental communication. Rapport is a precondition for honest disclosure and sustained engagement.

The relationship between energy consumed from food and beverages and energy expended through resting metabolism, digestion, and physical activity. A sustained surplus supports weight gain; a sustained deficit supports weight loss.

A nutrient required in large amounts that supplies energy or structural material: carbohydrate, protein, fat, and water. Each contributes differently to satiety, fuel use, and body composition.

A vitamin or mineral required in small amounts for physiological function, such as iron, calcium, vitamin D, and B vitamins. Micronutrient needs are best met through a varied diet, with supplements used selectively.

A macronutrient made of amino acids, supplying four kilocalories per gram, supporting tissue repair, immune function, and satiety. Adequate intake and distribution across meals matter for muscle maintenance during weight loss.

Indigestible carbohydrate components found in plant foods that support bowel health, glycemic control, and satiety. Most adults fall short of recommended intakes, and increases should be paired with adequate fluid.

A ranking of carbohydrate-containing foods by how quickly they raise blood glucose relative to a reference food. It is influenced by processing, fiber, ripeness, and accompanying foods, and is a tool rather than a rule.

The feeling of fullness that suppresses further eating after a meal, influenced by food volume, fiber, protein, fat, eating rate, and hormonal signaling. Practical coaching often targets satiety to make deficits tolerable.

The energy expended to digest, absorb, and metabolize nutrients, typically a modest share of total daily expenditure and highest for protein. It is one component of total energy expenditure.

The energy required for basic physiological functions at rest, measured under standardized conditions. It is usually the largest component of total daily energy expenditure and is influenced by body size and composition.

The sum of basal metabolic rate, thermic effect of food, and activity-related energy expenditure. Estimating TDEE helps coaches frame realistic energy targets without presenting them as medical prescriptions.

A family of nutrient reference values including Recommended Dietary Allowance, Adequate Intake, Estimated Average Requirement, Tolerable Upper Intake Level, and Acceptable Macronutrient Distribution Range, used to assess and plan intake.

The standardized panel listing serving size, calories, macronutrients, key micronutrients, and ingredients. Reading labels builds client skill in comparing products and identifying added sugars, sodium, and portion sizes.

The amount of food a person actually serves and eats on one occasion, distinct from a standard serving. Portion awareness supports energy management without requiring rigid weighing or counting.

A record of foods, beverages, amounts, and often timing, hunger, or context. Logs provide assessment data and self-monitoring benefits, but should be framed flexibly to avoid obsessive tracking.

A dietary assessment method asking the client to recount everything consumed in the past day. It is quick and low burden but relies on memory and may not represent usual intake, so it is often repeated.

A dietary assessment tool asking how often the client consumes listed foods or food groups over a defined period. It captures usual patterns rather than exact amounts and is useful for spotting consistent gaps.

A person's perception of and feelings about their body, which can be distorted or negative and may drive disordered eating. Coaches address body image respectfully and avoid reinforcing weight stigma.

Negative stereotypes and unfair treatment directed at people based on body weight. It harms health outcomes and engagement, so coaches use neutral language and focus on behaviors rather than appearance.

The practice of distributing meals and nutrients around activity or across the day to support performance, recovery, and satiety. It is a refinement applied after overall intake and consistency are established.

A behavior triggered automatically by contextual cues after repeated repetition in a stable setting. Coaching builds habits by shrinking the behavior, attaching it to an existing cue, and celebrating completion.