Claims to avoid in any brief to these creators
Health apps carry claim risk that most creator categories don't. Before you brief anyone on this list, read our guide to creator claims compliance for health and fitness apps. On every Kiko program, Kiko checks every script and ad against the FTC Endorsement Guides and platform branded-content rules, and regulated claims (finance, health) are signed off by the client's counsel before posting. The short version, framed as questions for your compliance team:
- Outcome promises. Can we prove any weight-loss, sleep, fertility, hormone or mental-health result the creator might say out loud? The FTC expects health claims to rest on competent and reliable scientific evidence, usually human clinical testing (FTC Health Products Compliance Guidance).
- Testimonials as proof. A creator's personal result is not substantiation for what the app does for everyone. Is the typical result stated?
- Disease language. Does the script imply the app diagnoses, treats or prevents a condition?
- Before-and-after content. Who approves it, and is it representative?
- Disclosure in the content itself. A sponsor named only in a description may not be enough. The FTC asks for the disclosure inside the video or audio (Disclosures 101).
The shortlist
| Creator | Audience and reach | Best fit | Example work |
|---|---|---|---|
| Jeff Nippard · YouTube @JeffNippard | Lifters who want evidence-based training; 8.72M YouTube subscribers (vidIQ ) | The biggest evidence-led training channel on this list. He fits recovery, wearable and non-nutrition fitness products. Workout and nutrition-tracking apps should skip him: he co-owns MacroFactor and sells his own programs | "The Best & Worst Peptides (Ranked)", 2026-10-08 |
| Mind Pump · Apple Podcasts · YouTube @mindpumpshow | General fitness audience, mostly lifting; Near-daily | It publishes almost every day and runs coded host-read spots, so a fitness app gets repeat exposure to the same listeners within weeks | "2975: How to Get Below 10% Body Fat as Fast as Possible (The Exact Formula)", 2026-10-26 |
| Barbell Medicine · Apple Podcasts | Lifters who like a clinical, evidence-led framing; #207 in Apple Podcasts US Health & Fitness | Its "how much is enough" episodes are the exact question a training or recovery app answers, and its audience will test the app's logic | "How Much Lifting is Enough? How Much is Too Much?", 2026-10-08 |
| Abbey Sharp · YouTube @abbeysharprd · abbeyskitchen.com | People interested in non-diet nutrition and weight questions; 717K YouTube subscribers (vidIQ ) | Her food-review format can show a food-logging or meal-planning app in use. Her anti-diet-myth angle fits apps that avoid "lose X pounds" promises | "The Biggest MYTH About Hunger and Weight Loss", 2026-10-30 |
| Simon Hill (The Proof) · Apple Podcasts | Longevity-minded listeners who follow nutrition research; Weekly | His listeners already buy testing, wearable and nutrition products from his host reads, so a nutrition or health-tracking app sits in a familiar slot | "30 Years of Diet Trials: What a Stanford Scientist Is Most (and Least) Sure About", 2026-10-12 |
| Matt Walker · Apple Podcasts | Listeners interested in sleep science; #41 in Apple Podcasts US Medicine | The only show on this list entirely about sleep, so it is the first booking for a sleep-tracking or sleep-coaching app | "#154 - Sleep and Cortisol", 2026-10-05 |
| Huberman Lab · YouTube @hubermanlab · Apple Podcasts | Broad health and performance audience; 8M YouTube subscribers (vidIQ ) | One of the two largest audiences on this list, with sleep brands already among its regular sponsors. Use it for reach once your claims are settled | "Essentials: Manage Stress & Build Resilience", 2026-10-08 |
| Dr. Natalie Crawford (As a Woman) · Apple Podcasts | Women thinking about fertility, hormones and midlife health; #20 in Apple Podcasts US Medicine | Her weekly fertility and hormone Q&As reach the users of fertility, cycle and women's-health apps, with a clinical voice. Claims review is essential here | "Fertility Q&A: IVF Add-Ons, Sperm DNA Testing, and More", 2026-09-29 |
| Dr. Mary Claire Haver (unPAUSED) · Apple Podcasts | Women in perimenopause and menopause; #4 in Apple Podcasts US Medicine | The top-ranked show on this list in its category, and entirely about menopause, so it is the first booking for a menopause or midlife app. No third-party sponsors appear in her descriptions, so expect a longer negotiation | "Bladder Leaks, UTIs & Pelvic Floor Health with the Vagina Whisperer", 2026-10-20 |
| 10% Happier with Dan Harris · Apple Podcasts | Meditation-curious adults; Several episodes a week | Its sponsors already include consumer apps (Base44, Rosetta Stone), so a meditation, journaling or mental-wellness app fits the existing ad mix | "How To Stay Sane, Rested, and Useful During Hard Times", 2026-10-26 |
Audience figures reflect the November 2026 research window. Choose by audience fit and expected views as well as reach.
How to choose a creator
Choose for audience match, recent relevant work and the ability to show your product completing a real task. Check expected views, rates and usage rights before booking.
Which segment fits your app?
Strength and workouts
Jeff Nippard, Mind Pump and Barbell Medicine. All three talk about training in detail, so a workout app's demo has to hold up to a knowledgeable audience. Mind Pump and Barbell Medicine both run coded host-read sponsor spots. Jeff Nippard is the hardest to place: he co-owns MacroFactor and sells his own programs, so workout and nutrition apps compete with his own products.
Nutrition
Abbey Sharp and Simon Hill. Abbey Sharp's recent videos critique diet trends and weight-loss myths, which suits food-logging or meal-planning apps that avoid "lose X pounds" promises. Simon Hill's interviews go deep on research, and his sponsor list leans toward testing, wearables and supplements.
Sleep and recovery
Matt Walker and Huberman Lab. Matt Walker's show is entirely about sleep. Huberman Lab is broader, with sleep products (Eight Sleep, Helix Sleep) among its regular sponsors. Both suit sleep-tracking or recovery apps; both carry several sponsors per episode, so you share the slot.
Cycle and women's health
Dr. Natalie Crawford (fertility, hormones, midlife) and Dr. Mary Claire Haver (menopause). Both are presented as physicians on their shows. This is the segment where claims review matters most: fertility and hormone outcomes are hard to substantiate. No creator on this list focuses on cycle tracking itself; a cycle-tracking app should start with Dr. Natalie Crawford, whose show covers hormones and fertility every week.
Mindfulness
10% Happier with Dan Harris. Its recent guests teach meditation and coping skills, and its sponsors include consumer apps (Base44, Rosetta Stone) and fitness hardware (Tonal), so its adult audience is used to app reads. For a meditation app that wants a voice with no third-party sponsors, the alternative is Tara Brach, whose podcast publishes daily and ranks #1 in Apple Podcasts US Buddhism (Rephonic); we saw no sponsors in six of her recent descriptions.
A few large creators or a cohort of smaller ones?
| If you need… | Lean toward | Why | Watch out for |
|---|---|---|---|
| Broad awareness for a new health app | 1–2 large health podcasts | Big, repeat audiences that already act on host-read offers | Several sponsors per episode; claims review on every read |
| Proof the app works in daily use | A cohort of smaller YouTube or short-form creators | Screen demos show the product, which audio can't | More coordination; uneven quality |
| Trust on a sensitive topic (fertility, menopause, mental health) | Clinician-hosted shows | Listeners expect careful framing | Slower approvals; some don't take third-party sponsors |
| Installs from a code or link | Shows that already run coded offers | Their listeners are used to codes | Codes undercount listeners who search for you later |
Kiko's view for health apps: lead with a cohort. Book 8–12 creators in the first 30 days, most of them YouTube or short-form creators who can show the app in daily use, plus at most one large podcast for reach. Judge them on day-7 retention, not installs, and scale the ones whose users stay. Settle your claims before you book the large podcast, because one unsupported outcome claim on a big show costs more than the reach is worth.
Run a creator campaign with Kiko
Kiko builds a custom shortlist for your app, checks each creator against a written record (topics, recent work, disclosed sponsors, own products, fit), then runs outreach, briefs, claims review steps, rights and reporting. See creator sourcing. For product seeding before a paid deal, see creator gifting. For the wider health category, see creator marketing for health and fitness apps.
You don't need us if:
- You already know the three to five creators your users follow and have someone in-house to run briefs, claims review and contracts.
- You only need contact data for hundreds of creators. A discovery database does that for less.
- Your claims aren't settled yet. Fix the substantiation first, because it decides which creators you can use.
Frequently asked questions
Which podcasts do health and fitness brands sponsor most?
In the linked recent videos, Huberman Lab, Simon Hill's The Proof and Mind Pump named the most sponsors per episode. LMNT appeared on four of the ten creators' shows and Eight Sleep on three. These counts come from episode descriptions, not audio.
Should a fitness app use a creator who sells their own program?
Only with an exclusivity agreement and a product that doesn't overlap. Jeff Nippard and Mind Pump both promote their own training products, and Jeff Nippard co-owns the MacroFactor app.
Can a creator say our app helps with weight loss or sleep?
Only if you can substantiate the claim, and your client counsel signs off before anything is scripted. Our claims compliance guide lists the questions to ask.
What do these creators charge?
We don't publish per-creator rates. Rates depend on format, usage rights and timing. Public benchmarks by creator size are on creator rates for consumer apps. Kiko does not mark up creator fees or media.
Does Kiko help health apps find creators?
Yes. Kiko builds custom shortlists and runs creator programs through its creator sourcing service. Inclusion on this page is not paid and does not mean a creator works with Kiko.
Sources
- Creator channels and feeds: YouTube @JeffNippard, Mind Pump, Barbell Medicine Podcast, YouTube @abbeysharprd, Abbey's Kitchen videos, The Proof with Simon Hill, The Matt Walker Podcast, Huberman Lab, As a Woman, unPAUSED with Dr. Mary Claire Haver, 10% Happier with Dan Harris
- Every episode and video linked in the evidence table
- MacroFactor, team page
- Reach figures (marked ): vidIQ channel pages for @JeffNippard, @hubermanlab, @abbeysharprd and @mindpumpshow; Rephonic pages for unPAUSED, As a Woman, The Matt Walker Podcast, Barbell Medicine and Tara Brach; creatordb.app, Jeff Nippard
- FTC, Health Products Compliance Guidance
- FTC, Disclosures 101 for Social Media Influencers
This page explains common practice and isn't legal advice.
More creator lists: all Kiko creator lists · all Kiko resources