Stay Within Scope: Nutrition Coaching Tips for Health Coaches

How to Support Client Nutrition Goals While Staying Within Health Coach Scope of Practice

Introduction

As a health coach, you’re passionate about helping people change their behaviors to live healthier lives. Clients may come to you with goals around nutrition and diet—whether that’s managing weight, improving energy, dealing with food-related symptoms or managing a medical condition through diet. 

Supporting client nutrition goals responsibly means knowing what is within the health coach scope of practice, when to refer, and how to ensure the information you’re sharing is credible and evidence-based. Let’s dive into what that looks like in practice.

Why Staying Within Scope Matters

Protecting You and Your Clients

Working within your legal and ethical boundaries doesn’t just protect you—it safeguards your clients too. Giving advice outside your training can have serious consequences, especially if clients have complex health conditions or require tailored nutrition support.

Legal and Ethical Considerations

Health coaches should never diagnose, treat, or prescribe. If you notice red flags during your sessions—such as signs of disordered eating, unmanaged medical conditions, or emotional distress—refer your client to the appropriate professional, such as a dietitian, GP, or psychologist.

When to Refer: Red Flags to Watch For

Here are situations that require a referral:

Disordered eating behaviors or poor relationship with food

Symptoms of depression, anxiety, or eating disorders impacting food intake

Poorly managed or complex medical conditions

Unexplained weight loss or appetite changes

Suspected allergies or intolerances,

Know your network and have trusted professionals you can refer to when these issues arise.

What’s Inside the Health Coach Scope of Practice?

What You Can Do:

• Support clients to identify their intrinsic motivators for improving their nutrition
• Share general healthy eating information based on the Australian Dietary Guidelines or other credible sources
• Share recipes and support clients with meal planning
• Direct clients to credible sources for recommended nutrient intakes and foods list for nutrients they have identified as wanting to include eg, protein, omega 3, calcium, iron
• Support clients to identify patterns and reflect on their eating habits with food diaries
• Explore barriers to healthy eating and brainstorm solutions
• Share sample meal plans from credible sources and support your client to adapt these to personal preferences using the five food groups
• Share evidence-based resources like the Australian Dietary Guidelines, or fact sheets from government bodies or credible bodies such as Jean Hailles, Diabetes Australia, or the Heart Foundation 
• Support clients in identifying credible sources of information so they can clarify misinformation and debunk nutrition myths
• Support clients to follow advice from dietitians, nutritionists, or other members of the health care team 
• Refer to health professionals who can support clients wth personalised nutrition goals

What You Shouldn’t Do:

• Recommend supplements, detoxes, or specific diets outside national guidelines
• Provide medical nutrition therapy (e.g., for diabetes, IBS, PCOS)
• Diagnose food intolerances or allergies
• Create personalised meal plans 

Finding and Sharing Credible Nutrition Information

In the age of social media and “Dr. Google,” clients are exposed to an overwhelming amount of nutrition recommendations and diet advice. As a health coach, you can be a trusted filter by directing them to credible, evidence-based sources. 

Remember, health coaches only provide information when our client has requested it. If you feel there is some valuable information you could share with your client that would support their nutrition goals, always check with them, asking their permission to share the article or resource with them. 

Questions to Ask When Evaluating Sources of Nutrition Information for Credibility:

• Who is the author? Are they a qualified nutrition expert? (e.g., APD, RD)?
• When was it published? Is the information current?
• Where is it published? (.gov, .edu, .org are generally more reliable)
• Why is it being shared? Is it educational or promotional?
• What is the tone? Is it balanced or sensational?

National Guidelines: The Australian Dietary Guidelines (ADG) – a resource for  nutrition and diet information 

Produced by the Australian Government’s National Health and Medical Research Council, Department of Health and Ageing, the ADG provides recommendations based on scientific evidence, developed based on quality research. (https://www.eatforhealth.gov.au/guidelines). In addition to the five guidelines, there is the Australian Guide to Healthy Eating (AGTHE) along with the supporting suite of documents and website https://www.eatforhealth.gov.au.

The principles of the Australian Dietary Guidelines are to include a variety of nutrient rich wholefoods and limit processed foods, particularly those high in sugar, saturated fats and salt. Not all nutrition experts agree with the recommended number of serves, as the ADG is a high carbohydrate diet. They all agree that we should be eating more fruit and vegetables, and choosing wholefoods over processed choices. Health Coaches can share these guidelines as a source of healthy diet and nutritional information nutrition to clients. 

Trusted Sources Include:

Articles written by Dietitians are also trusted sources of infomation as they are trained to critically evalute information and make evidence based recommendations.

Always check the credibility of resources you refer to in your sessions and when sharing information via blogs or social media.

Diet comparison:

Clients may be weighing up different diets or confused about what dietary pattern is best for them. The below article can be a useful resource to share to help them understand the different diet options

Katz DL, Meller S. Can we say what diet is best for health? Annu Rev Public Health. 2014;35:83-103. doi: 10.1146/annurev-publhealth-032013-182351. PMID: 24641555.

https://pubmed.ncbi.nlm.nih.gov/24641555/

Understanding Who’s a Nutrition Expert

If your client has questions about their diet or would like individualised advice, you can refer to a nutrition expert. It’s vital to understand who is qualified to provide expert nutrition advice:

• Dietitians: Trained and regulated experts who can provide individualised advice and can manage clients with complex medical conditions

• Nutritionists: Levels of qualification vary—always check credentials. Qualified nutritionists provide nutrition information to clients who do not have complex medical conditions
• GPs: Broad knowledge but often not nutrition specialists
• Health Coaches & PTs: Can support general healthy eating but are not trained to provide advice, promote specific diets or create personalised nutrition plans

Conclusion

As health coaches, we play a powerful role in supporting clients to create healthier habits—but we must also know our boundaries. Staying within the health coach scope of practice, recognising when to refer, and using only credible nutrition sources ensures that you’re offering safe, ethical, and effective support.

By guiding clients with empathy, evidence, and integrity, you’ll not only protect your reputation but also empower clients to take meaningful steps toward their goals.

Important Links:
The Importance of Co-qualification & Co-registration for Health Coaches
Understanding Scope of Practice and Co-qualification