A health coach helps you apply what you already know and sort out what fits your life. She doesn't diagnose or prescribe, because each professional answers a different question, and hers is "how do I actually do this?"

TL;DR

  • Each professional answers a different question: what's wrong, what to eat for a medical need, what's hurting emotionally, how to move, and how to actually do what you know.
  • A health coach works on applying what you know and sorting what fits you. She doesn't diagnose or prescribe.
  • The titles overlap. "Registered dietitian" is a protected title. "Nutritionist" and the coach titles have no license behind them.
  • Write your question first, then find the role that answers it.
  • Don't ask one professional to answer another one's question.

Say you've been exhausted for six months. One friend tells you to see your doctor. Another says you need a dietitian. Your sister-in-law swears by her coach, and your neighbor thinks it's stress and you should see a therapist. All of them are right about something. Nobody asked what your question actually is.

Free quiz: Still saying 'I know what to do, I just don't do it'? Take the free quiz and find out which pattern is running the show.

Here's the confusion underneath. These roles sound like they overlap, and the titles make it worse. "Coach" gets used for everything from a strength trainer to a life strategist, and nobody is required to hold a license to use it. But the roles overlap less than the labels suggest. Each one answers a different question, and once you match your question to the role, you're far less likely to end up asking one professional to answer another one's.

I'm a coach, so I'm not neutral. I'm Elizabeth Sherman, a Master Certified Life and Health Coach, which means I sit across two of the roles in this post, and I'll say where. This post is written for people deciding who to hire. If you're researching coaching as a career, it isn't that.

Each professional answers a different question. The trouble starts when we ask one of them to answer another one's, and then decide the whole category failed.

What a health coach actually does

A health coach works on the gap between what you know and what you do. She helps you sort what fits your life from what doesn't, and she helps you work out what's in the way when a plan keeps stalling.

In practice, that's a conversation on a regular schedule. You talk about what happened since last time and what got in the way, and you decide what to try next. She asks more questions than she gives instructions, and you leave with a small next step and a person who'll ask how it went. In my work, that also means I don't write meal plans, and the women who do well with me aren't looking for one.

The obstacles that come up most are rarely about information: a workload that never ends, people-pleasing, perfectionism, and stress with nowhere to go. That's the same gap I write about in the knowing-doing gap.

What she doesn't do matters just as much. Under the national board's scope of practice, a coach on her own doesn't diagnose, interpret medical data, prescribe, recommend supplements, or provide therapy. A coach who also holds another credential, like a pharmacist license or a dietitian credential, may offer expert guidance within that scope, as long as she tells you which hat she's wearing. That's the board's standard for its certified coaches. Not every coach follows it, and no license enforces it.

Want to hear what a first conversation looks like? Episode 131 walks through it.


Read next: What a Health Coach Can't (and Can) Do

How that differs from everyone else who helps with your health

For each role: the question it answers and where it stops.

Health coach vs. doctor or menopause-trained clinician

Your doctor answers "what's wrong, and what are my options?" They can diagnose and prescribe, which is why symptoms you can't explain start here. If you're in perimenopause or menopause, a clinician with menopause training can go further. The Menopause Society certifies licensed clinicians through an exam, and the credential is MSCP. That can be a physician or a nurse practitioner, among others, so the letters after the name vary. The credential is optional, and there aren't enough certified clinicians for everyone who wants one. If you can't find one nearby, look for someone with extra training in midlife care, not just someone who says they do menopause.

The catch with any doctor is time. Visits are short, and day-to-day habit support is usually limited. That's where a coach fits, alongside your care, not in place of it.

Health coach vs. dietitian (and what a nutritionist is)

A registered dietitian answers "what should I eat, given what's going on in my body?" Medical nutrition therapy from a registered dietitian nutritionist includes a thorough assessment of your health and nutrition and a personalized treatment plan, and the RDN often works as part of a medical team. The title is protected, and it requires a graduate degree, supervised practice, a registration exam, and ongoing continuing education. "Nutritionist" is another story: anyone can use it.

A coach isn't writing your eating plan. If your question is medical, like managing diabetes or a digestive condition, start with a dietitian, and you can find one through the Academy. If it's "I have a plan and I'm not following it," that's a coach's question.

Health coach vs. therapist

A licensed therapist answers "what's hurting, and why?" They treat mental health conditions and help you work through trauma, and they hold a license from a state board that you can look up. A coach works on what you'll do next and doesn't treat anything. Coaches aren't trained or licensed to treat mental health conditions, and the national board's scope of practice says a coach on her own doesn't provide therapy. If you're dealing with a mental health condition or something that happened to you, start with a therapist. Some women work with both, and the two can support each other.

Health coach vs. trainer or strength coach

A trainer answers "how do I move safely and get stronger?" They program workouts and teach form, and a good one is worth having. Look for a certification accredited by the NCCA, the accrediting body of the Institute for Credentialing Excellence. What a trainer typically doesn't do is untangle why you stopped showing up. A coach doesn't write your exercise program unless she also holds a trainer's credential. Many women use both: the trainer for the how, the coach for the follow-through.

Health coach vs. life coach or wellness coach

A life coach works on goals and decisions across your life, and the focus is wherever you point it. A health coach works on health behaviors. "Wellness coach" gets used loosely for both. None of these titles requires a license. The ICF's credentials (ACC, PCC, and MCC) measure coaching skill and hours across every kind of coaching, and they aren't health credentials. The NBC-HWC is the health-specific one.

I'm a Master Certified Life and Health Coach, so I sit across two of these roles. I use coaching skills to work on health, and I'll tell you when a question belongs to someone else. If your question is "what do I want, and what's in the way?" a life coach fits. If it's "why am I not doing what I know for my health?" a health coach fits.

The question each one answers

RoleThe question it answersWhere it stops
DoctorWhat's wrong, and what are my options?Visits are short, and habit support is limited
Menopause-trained clinicianWhat's happening in perimenopause or menopause, and what can I do about it?Same limited time, and not everyone has one nearby
Registered dietitianWhat should I eat for this medical need?Focuses on nutrition, not the rest of what keeps you from acting on it
TherapistWhat's hurting, and why?Treats mental health. It isn't a health-habit accountability service
Trainer or strength coachHow do I move safely and get stronger?Usually stops at movement
Life coachWhat do I want, and what's in the way?Not focused on health, and no license behind the title
Health coachHow do I do what I know, and sort what fits me?Doesn't diagnose or prescribe, and training varies widely

How to match your question to the role

Four steps. The first two take about ten minutes.

1. Write your question in one sentence

Start with a question, not a title. "Why am I exhausted?" and "Why can't I follow the plan I already have?" go to different people.

Today: write it.

2. Find your row in the table

If your question is "what's wrong," start with a doctor. If it's "what do I do about what I already know," start with a coach. Some questions need two roles at once, and that's normal.

Today: circle the row.

3. Check the credential

Look up the credential that fits the role: a state license for doctors and therapists, the RDN for a dietitian, an NCCA-accredited certification for a trainer, MSCP for menopause care, and an ICF or NBC-HWC credential for a coach. The ICF has a directory you can search as well as my certifying organization, The Life Coach School.

This week: look up one credential.

4. Book a consult

Pick one kind of help, not all of them. You can add a second role later. A first appointment tells you more than another week of research. If it's a coach, my guide on how to choose a women's health coach walks through how to compare them.

Next week: book it.

Not sure what your question is? Start with Do I Need a Health Coach? If you'd rather have it sorted for you, the quiz takes a few minutes.

Frequently asked questions

What does a health coach actually do?

A health coach works on the gap between what you know and what you do, sorting what fits your life and working out what's in the way when a plan stalls. She doesn't diagnose or prescribe. Sessions are conversations, and you leave with a small next step.

What's the difference between a health coach and a dietitian?

A registered dietitian provides medical nutrition therapy and holds a protected title that requires a graduate degree and supervised practice. A health coach helps you apply what you already know and doesn't write medical nutrition plans. "Nutritionist" isn't a protected title.

What's the difference between a health coach and a therapist?

A therapist is licensed to treat mental health conditions and helps you work through the past. A coach works on what you'll do next and doesn't provide therapy. If something is hurting more than a habit can fix, start with a therapist.

What's the difference between a health coach and a life coach?

A life coach works on goals and decisions across your life, and a health coach focuses on health behaviors. Neither title requires a license, so check credentials. ICF credentials show coaching skill, and the NBC-HWC is the health-specific one.

Is a health coach a health professional?

It depends what you mean. A health coach isn't a licensed healthcare provider, and the title isn't regulated. A coach can be trained and credentialed, but she isn't a substitute for a doctor or a dietitian.

What kind of doctor should I see for menopause?

A clinician with extra training in midlife women's health is a good place to start, and your primary care doctor or gynecologist may be one. The Menopause Society certifies licensed clinicians as MSCPs and keeps a searchable directory. The credential is optional, so ask about experience.

Can a health coach give nutrition advice?

Under the national board's scope of practice, a coach on her own doesn't provide nutrition consultation or create meal plans. A coach who also holds a dietitian credential may offer that within her scope, as long as she tells you which role she's in. Ask what she's credentialed to do.

What does a health coaching session look like?

Usually a conversation on a regular schedule about what happened since last time and what you'll try next. She asks more questions than she gives instructions, and you leave with a small next step. Formats vary, so ask before you book.

Start with your question

Before you book anyone, write your question. "What's wrong?" goes to a doctor. "What should I eat for this condition?" goes to a dietitian. "What's hurting?" goes to a therapist. "How do I move?" goes to a trainer. And "why can't I do what I already know?" goes to a coach. When you match the question to the role, most of the confusion goes away, and so does the sense that none of it works. If your question is the last one, that's the work I do.


Next in this series:

How much a health coach costs, and what you're paying for at every level.


Midlife health coach demonstrating simple daily habits that support energy and follow-through

Start with the 8 Habits guide

If your question is about doing what you already know, this is a free look at how I think about it.Get the 8 Habits That Healthy People Do guide


Evidence & Attribution