Before hiring a nutrition coach in New Zealand, check three things: their competence for your needs, how they adapt their advice, and exactly what you are agreeing to buy.
Use these ten questions during an enquiry. Ask for examples and written details rather than accepting labels such as personalised, scientific or data-driven at face value.
1. What Are Your Qualifications?
Ask for the qualification, awarding institution, subject and relevant practical training. Then ask how that training prepares the coach to help with your particular goal.
In New Zealand, practising dietitians must be registered with the Dietitians Board and hold a current annual practising certificate. Check both, rather than relying on a biography. 1
The Nutrition Society's Registered Nutritionist pathway requires relevant qualifications, experience and continuing development. Registration also relates to defined areas of expertise. 2
Do not treat a coaching label, short certificate or PhD as interchangeable with these credentials. A research degree alone does not demonstrate clinical competence or establish medical registration. 1 2
Ask who provides supervision and when they refer. For disease-specific dietary treatment or eating-disorder concerns, prioritise an appropriately qualified clinician with relevant experience. 2
2. How Do You Measure Progress?
Ask which measures match your goals: weight trends, waist measurements, training performance, eating habits or wellbeing. Clothing fit can be personal feedback, but should not be presented as a precise health measurement.
Scans should answer a useful question, not serve as a badge of quality. BIA estimates composition from electrical measurements and assumptions; it does not directly measure muscle, visceral fat, blood markers or metabolic rate. 3
In 1,000 healthy US Marines, one BIA device produced repeatable results but differed systematically from DXA. Visceral-fat estimates agreed less well. This does not validate every scanner or prove better coaching outcomes. 3
Ask how the coach standardises hydration, recent food intake, exercise and testing conditions. These can affect BIA readings. Small changes should not automatically trigger a new diet. 3
If blood tests are suggested, ask what clinical question they answer, who will interpret them and what would change. Do not accept a universal testing package without a clear rationale.
For the equipment comparison, see BIA vs DEXA body composition scans.
Personalisation and Supplementation
3. Do You Use a One-Size-Fits-All Approach?
Ask the coach to explain how they would adapt a starting framework for a 55 kg female endurance athlete and a 95 kg male strength athlete. Look for reasoning beyond bodyweight and sex alone.
The discussion should cover training load, goals, health history, food preferences, culture, budget, cooking access and schedule. Ask how advice changes when your circumstances change.
A template is not automatically poor practice. The useful test is whether portions, food choices, meal timing and support are adapted, rather than handing everyone an identical plan.
Ask for an example: how would the coach handle shift work, vegetarian eating or a week when you cannot cook? Practical alternatives tell you more than the word bespoke.
4. What Is Your Approach to Supplementation?
Ask what problem each supplement is intended to address, what evidence supports it and whether food or another approach could meet the same need. Request a review point rather than an indefinite shopping list.
Ask about interactions, ongoing cost and who checks suitability. If the coach sells the product or receives commission, request disclosure and ask whether you can buy elsewhere.
New Zealand dietary supplements have no Medsafe pre-approval process. Suppliers are responsible for safety, quality and compliance; availability for sale is not an effectiveness endorsement. 4
Treat claims about local manufacture or proprietary blends separately from evidence that the actual product helps with your goal.
Research and Client Results
5. How Do You Stay Current With Research?
Ask for a recent example of evidence that changed their advice, and what uncertainty remains. A useful answer explains the study population, comparison, duration and relevance to you.
Look for a distinction between a short laboratory experiment and sustained health outcomes. Ask whether the recommendation rests on controlled trials, observational research or personal experience.
Continuing development is part of Registered Nutritionist requirements. Training dates alone are a poor hiring shortcut; ask how learning is translated into practice. 2
6. Can You Show Me Client Results?
Request anonymised examples shared with permission. Ask about starting points, timeframes, attendance, other treatments and follow-up, not just the most striking photographs.
If average results are advertised, ask how many people started, how many finished and whether people who left are included. Ask what outcomes are tracked besides weight loss.
Treat testimonials and practice data as descriptions, not proof that coaching caused the change. Your hiring question is whether the coach explains their limitations and sets realistic expectations.
7. What Happens When Progress Stalls?
Ask the coach to walk through their review process. Would they check the trend and measurement conditions before assuming the plan has stopped working?
Look for a non-judgemental review of food intake, training, sleep, stress, medication changes and whether the plan is workable. Ask how they agree on an adjustment and when they reassess it.
Be cautious if a scan change is used to diagnose muscle loss, a deficiency or a damaged metabolism. BIA estimates alone cannot establish those explanations. 3
A useful response might be simplifying meals or changing the monitoring approach, rather than automatically cutting food. Ask when symptoms or unexplained changes would prompt referral instead of further restriction.
8. How Do You Handle Clients on Medication?
Ask whether the coach records medicines and supplements, recognises the limits of their competence, and can coordinate with your medical team with your consent.
For example, semaglutide reduces appetite and food intake and can delay gastric emptying. These effects should not be described as proof of general nutrient malabsorption. 5
Ask how they would help you maintain adequate eating, review meal structure and recognise difficulties tolerating food. If exercise support is offered, clarify the coach's training and scope.
A coaching role does not authorise prescription changes. Decisions about starting, stopping or adjusting medicines belong with the prescribing team, not a nutrition programme.
Severe or persistent gastrointestinal symptoms while taking a GLP-1 medicine need medical attention. Vomiting and diarrhoea can cause dehydration; do not wait for the next coaching check-in. 6
Service Inclusions and Commitment
9. What Does Your Service Actually Include?
Get specifics in writing:
- Who delivers the coaching, and how often are check-ins?
- What happens between sessions, and what are normal response times?
- Are targets, meal frameworks and progress reviews included?
- If scans are offered, where are they available and what do they cost?
- Which apps, tests or supplements cost extra?
- How are personal information and progress photographs handled?
Ask what a typical review looks like and how the coach teaches skills you can use independently. Do not assume that more tracking tools mean more useful support.
10. What Is Your Cancellation and Commitment Policy?
Compare the total minimum cost, not just the weekly payment. Ask about notice, early-exit charges, pauses, missed appointments and automatic renewal.
A minimum term does not establish poor quality, and flexible billing does not establish good quality. Cancellation rights depend on the agreement and applicable consumer protections. 7
Ask for unclear terms to be explained before signing. If a dispute develops, keep the agreement and correspondence and seek consumer advice rather than assuming you can leave without cost. 7
Red Flags and Applying This Checklist to Inception
Pause if a coach guarantees a particular transformation, refuses to explain their credentials, pressures you to buy supplements or discourages medical care.
Also question unexplained severe restriction, unnecessary food exclusions, blame when progress slows and refusal to discuss uncertainty. Ask for the rationale and alternatives before committing.
Apply the same checklist to Inception Nutrition. Nutrition coaching is NZ$69 per week and Combined coaching is NZ$99 per week, both billed weekly with an 18-week minimum.
That means minimum commitments of NZ$1,242 and NZ$1,782 respectively. Weekly billing is not a cancel-any-week promise. Request the full inclusions and cancellation terms before joining.
You can use these questions when reviewing Inception's coaching options. Choose on the strength of clear answers, appropriate scope and practical fit, not promises or technology alone.

