1.5 What Coaches Can and Cannot Do

Within their scope, coaches do a great deal of valuable work. Outside their scope are tasks that belong to licensed professionals like dietitians and doctors. The table below makes the line clear.

A simple test can guide you in any situation. Ask yourself: does this task involve diagnosing, treating, or managing a disease? If the answer is yes, it is outside your scope, and the right move is to refer. If the answer is no, and the task is about everyday habits, goals, and general healthy eating, it is likely within your scope. When you are still unsure, treat that uncertainty as a signal to refer. No coach has ever harmed a client by being too careful about boundaries.

Coaches CAN Coaches CANNOT
Educate clients on general healthy eating Diagnose illnesses or health conditions
Help set goals and build eating routines Create medical meal plans or give nutrition therapy
Provide accountability and encouragement Prescribe or change medications
Support clients in following their provider’s plan Prescribe supplements to treat a condition
Share widely accepted, general nutrition guidance Counsel clients who have eating disorders

Knowing When to Refer Out

Referring out means sending a client to another qualified professional when their needs fall outside your scope. Refer when a client has a diagnosed disease that needs a special diet, shows signs of an eating disorder, is pregnant with medical concerns, or asks about medications. Referral is not a failure. It is a sign of a skilled, trustworthy coach who puts the client first.

It helps to know the warning signs that call for a referral. Watch for a client who mentions a new diagnosis, takes medications that interact with food, is pregnant with health concerns, shows a pattern of skipping meals or extreme dieting, or talks about food in a way that signals deep distress. None of these means you have failed the client. Each one is a chance to connect them with the right help and to show that you take their well-being seriously.

Coach’s Tip

Build your referral network before you need it. Keep a short list of dietitians, doctors, and therapists you trust, so you can connect a client quickly and confidently.

Explaining Your Scope to Clients

Scope of practice is not just a rule you follow quietly. You explain it to clients so they know what to expect. A simple sentence works: “I help you build healthy eating habits. For anything medical, I’ll point you to the right professional.” Clients respect this honesty, and it builds trust from day one.

Putting this in writing is even better. Many coaches include a short scope statement in their welcome materials, so the boundaries are clear before coaching begins.

Coaching in Practice — Aisha’s Meal Plan Request

Aisha was recently told she has high blood sugar and asks her coach to write a detailed medical meal plan. The coach explains that a medical meal plan is a dietitian’s job and helps Aisha find one.

Meanwhile, the coach supports Aisha with general habits — keeping a food log, planning simple balanced meals, and staying consistent — so the two professionals work as a team.

Pause and Reflect

A new client says, “My doctor put me on blood pressure medicine. Should I change my dose if I eat better?” What is the right way for a coach to respond, and why?

Common Mistakes to Avoid

As you move through the rest of this book, keep the ideas from this chapter close. Many early coaching mistakes come from forgetting these basics.

Watch Out For These

  • Acting like a boss. Telling clients what to do instead of guiding them to their own plan.

  • Crossing the scope line. Giving medical or nutrition-therapy advice that belongs to a dietitian or doctor.

  • Overloading clients. Handing someone too many changes at once instead of one small step.

  • Skipping the listening step. Jumping straight to advice means missing what the client actually needs.

  • Ignoring warning signs. Failing to refer a client with a medical issue or signs of an eating disorder.

  • Chasing quick fixes. Promising fast results sets clients up for disappointment and breaks trust.

Check yourself

A nutritional coach's main role is best described as:

  • A. Diagnosing nutrition-related diseases
  • B. Prescribing supplements and meal-replacement plans
  • C. Guiding clients to build lasting, healthy eating habits
  • D. Treating eating disorders
Show answer

C. Guiding clients to build lasting, healthy eating habits