Nurse Rosa's INsights

What if a single strand of hair could reveal your body's chemical exposure history, all the way back to the womb? Dr. Manish Arora, environmental epidemiologist, CEO of LinusBio, and professor at Mount Sinai, joins Nurse Rosa to explain why your environment shapes your health more than your genes ever could.

Dr. Arora's team developed the TRACED test, an at-home, hair-based exposure test that measures 15 essential and toxic elements (including lead, arsenic, cadmium, and aluminum) with time-stamped resolution across roughly 30 days. Unlike blood or urine tests that capture a single moment, TRACED gives you a molecular movie of your exposure over time; no clinic visit, no needles, no blood draw. His research also earned FDA Breakthrough Designation for an autism biomarker detectable as early as one month old.

🎧 Now available on the Health Podcast Library
🔔 Subscribe for weekly conversations at the intersection of nursing, innovation, and health

Timestamps
0:00 — Intro & Dr. Arora's background
0:51 — The story behind his name (named himself at age 3!)
2:43 — What is Linus Bio and why he founded it
5:10 — Personal journey: triplet daughters & a misdiagnosis of autism
8:38 — Why genomic medicine alone isn't enough
9:07 — Introducing the exposome: the complement to the genome
10:43 — How the TRACED hair-based test works
11:43 — Why hair vs. blood or urine testing
13:41 — TRACED: what it measures (lead, arsenic, aluminum, and more)
16:13 — Weekend vs. weekday exposure patterns
15:39 — How AI models interpret your results
17:05 — Making it accessible: no prescription needed, available on Amazon
17:38 — Why they bypassed the healthcare system intentionally
20:24 — The rhythm of cholesterol (and a Springsteen analogy)
23:43 — Clinical blind spots TRACED addresses
25:21 — PFAS, microplastics, phthalates — what's coming in the next version
30:00 — Wildfire community deployment (Eaton & Palisades fires)
35:33 — How academics can turn research into real-world products
36:42 — What it took to build a business from science
43:44 — How clinicians should interpret TRACED results
45:11 — TRACED for telehealth, longevity & remote communities
35:07 — The research-to-practice translation gap (13–17 years!)
46:27 — The billion-dollar question: newborn autism screening + universal exposome profiling
37:33 — ClearStrand ASD: screening for autism at 1 month old
43:55 — How to order TRACED (traced.life) & connect with Dr. Arora

Connect & Resources
TRACED test: https://traced.life/
Linus Bio: https://www.linusbio.com/
Dr. Manish Arora on LinkedIn
Nurse Rosa on LinkedIn & your favorite social media platform @NurseRosaSpeaks

Nurse Rosa's INsights is a nurse-led healthcare leadership and innovation podcast hosted by Rosa Hart.

We explore nursing leadership, healthcare policy, primary care challenges, AI in healthcare, clinical practice transformation, and bold solutions from clinicians, founders, and thought leaders.

Subscribe for weekly episodes featuring evidence-based insights, expert interviews, and actionable strategies designed for nurses, healthcare professionals, system leaders, and advocates.

Topics include:
• Primary care system reform
• AI in nursing & health tech
• Clinical innovation & patient outcomes
• Workforce sustainability & nursing leadership
• Healthcare communication & advocacy

Listen on YouTube, Spotify, Apple Podcasts & all major platforms.

What if the reason people don't trust healthcare isn't the science- it's the communication? Rosa Hart sits down with Hamid Ghanadan, behavioral strategist, researcher, and author of Not Buying It, to explore why science and healthcare have a usability problem - and what communicators, clinicians, and companies can do about it.

From the neuroscience of decision-making to the Space Shuttle Challenger to vaccine hesitancy and children's mental health, Hamid and Rosa cover what it really takes to communicate in a way that moves people. Ethically, effectively, and humanly.

⏱ Episode Chapters

00:00 – Introduction & Guest Welcome
00:22 – Hamid's Background: From Bench to Behavioral Strategy
01:27 – Healthcare & Science Have a Usability Problem
02:26 – Market Research, Strategy & the Linus Group
03:00 – Patterns of Top Science Communicators
03:13 – The Role-Play Problem: Titles vs. Humans
04:09 – Priming: Why "I'm Just Looking" Is Never True
04:44 – Why Scientific Jargon Backfires at Conferences
05:22 – Emotions in Decision-Making: It's Biology, Not Strategy
05:29 – The Neuroscience: Logic Alone Cannot Drive Action
06:04 – The Frontal Cortex vs. the Amygdala
06:29 – Communication That Moves People to Act
06:52 – Storytelling: A Technology Co-Evolved With the Human Brain
07:13 – When Storytelling at a Conference Got a Doctor Shut Down
07:39 – Healthy Skepticism as a Clinician's Superpower
08:10 – Lead With Curiosity, Not Data
08:54 – The Right Communication Sequence: Curiosity → Facts
09:35 – Putting Data Too Early Spikes Skepticism
09:58 – Does Scientist-to-Scientist Selling Work?
11:20 – Facts Alone Never Close a Sale
11:46 – Persuasion vs. Manipulation: Drawing the Line
11:56 – How Social Media Algorithms Exploit Decision-Making
12:50 – Ethical Influence: The School Lunch Experiment
13:27 – When Good Communication Is a Public Service
14:14 – Space Shuttle Challenger: A Catastrophic Communication Failure
15:39 – Having the Right Data Is Not Enough
16:00 – Hamid's Personal Story: Not Understanding the Science He Studied
16:42 – Open Access Is Only the First Rung
17:45 – Stop Thinking About How to Teach; Think About How People Learn
18:39 – Start With Their Question, Not Yours
19:19 – Why Asking More Questions Predicts Better Outcomes
20:29 – Hamid's Two Questions for Rosa
21:34 – What Drives Rosa to Keep Podcasting
22:18 – Curiosity, Ideas & Grandparents' Theological Conversations
23:13 – Rosa's Week: Nurse Con at Sea & Family Before the Trip
24:55 – Online Highlight Reels Are Not Real Time
25:52 – Hamid: Posting for Content, Not Attention
26:00 – How Long It Took to Write the Book (A Hard Question to Answer)
26:47 – Building a Book from Years of Small Practiced Moments
27:41 – Selling Health Literacy to the Public
28:04 – Rosa's Book: Speak Up Start Now & the Nurse as Translator
29:10 – When a Patient Hears a Diagnosis: The Voice Fades Out
30:12 – Asking "What's On Your Mind Right Now?" in Clinical Settings
30:53 – A Doctor Who Relearned Storytelling
31:14 – Francis Collins on the NIH's Biggest Regret
32:28 – Transparency in Public Health Messaging
33:29 – The Billion-Dollar Question
33:45 – Mental Health: The Pandemic We Don't Treat Like One
34:35 – Family-Based Therapy & Back-to-Basics for Children
35:18 – Children Separated from Nature
36:01 – Psychedelics, Family Healing & What Comes First
36:26 – Phones Away: The Power of One-on-One Time
37:05 – A Mother's Meditation Changed Her Daughter's Life
37:54 – Not Buying It: The Book
38:22 – Find Hamid: LinkedIn & thelinusgroup.com
38:50 – Closing & Follow Nurse Rosa Speaks

📚 Resources Mentioned

Not Buying It: The Art of Selling to Scientists, Doctors, and Other Professional Skeptics — Hamid Ghanadan

Speak Up Start Now — Rosa Hart

The Linus Group: thelinusgroup.com

Connect with Hamid on LinkedIn

Follow Rosa: @NurseRosaSpeaks

🎙️ About the ShowNurse Rosa's Insights explores healthcare from every angle, interviewing the stakeholders, thinkers, and changemakers shaping the future of health. Subscribe wherever you listen, and leave a review if this episode made you think differently.

What if 40% of the people sitting in your waiting room, working on your team, or enrolled in your health plan were quietly carrying an invisible weight, and had no idea there was a name for what they were doing?

Alexandra Drane has spent years hunting for those people. As co-founder and CEO of ARCHANGELS, a public benefit corporation, she's on a mission to find unpaid caregivers who don't identify as caregivers, and connect them to the employer benefits, health plan resources, and community supports already waiting for them. The barrier isn't access. It's recognition.

In this conversation, Rosa and Alexandra dig into the science and the soul behind Archangels, including the intensity score (clear, yellow, red) that creates the "aha" moment caregivers didn't know they needed, the surprising data trails that reveal caregiving hiding inside every workforce, and what a stint as a Walmart cashier taught Alexandra about the real weight people carry through their days.

They also go deep on stroke caregiving specifically, including the abrupt, total life shift that caregivers of stroke survivors experience, often with no warning and no roadmap. If you work in neurology, if you know a stroke caregiver, or if you are one, this conversation was made for you.

What You'll Hear:

- Why so many caregivers don't know they're caregivers, and what happens when they finally see themselves clearly

- The Archangels intensity score and how a simple red/yellow/clear framework creates connection points instead of stigma

- How Alexandra's prior company, Eliza, revealed that "life stress" is the biggest driver of health outcomes, and how that realization changed everything

- A deeply personal story about glioblastoma, end-of-life care, and the lessons that shaped Archangels from the inside out

- What working as a Walmart cashier revealed about the caregiving burden hiding in plain sight across the American workforce

- The data employers and policymakers are now using to actually invest in caregiver support

- What stroke does to a caregiver's daily reality, including the medication maze, the financial friction, and the emotional overnight shift

- The free Care Badge that translates caregiving into professional skills and resume languageHow to connect with Archangels at archangels.work

Chapters:01:46 What Archangels Does05:35 Finding Hidden Caregivers08:18 Intensity, Not Burden09:54 Why Alexandra Cares11:11 Eliza and Life Stress Data13:04 Glioblastoma and Hospice Lessons15:54 Walmart Origins19:28 Data to Drive Support23:54 Stroke Caregiving Reality28:30 Stroke Changes Everything29:53 Rethinking Caregiver Reality31:29 Banks and Caregiving Friction35:01 The Medication Maze and Employers37:34 Planning for the Care Crunch42:08 The Red Phone Support System42:59 The Billion-Dollar Care Plan47:36 Care Badge and Career Skills50:37 Where to Connect and Wrap

Connect with Alexandra Drane and Archangels:

Website: archangels.work

Care Badge: archangels.work/care-badge

Connect with Rosa:Website: nurserosaspeaks.com

Instagram: @NurseRosaSpeaks

LinkedIn: https://www.linkedin.com/in/rosa-hart-scrn/

Nurse Rosa's INsights is produced by Rosa Hart Media Consulting, LLC.

What if the key to better mental health wasn't a new medication or therapy technique, but something already hardwired inside you? In this episode of Nurse Rosa's INsights, I sit down with Dr. Royan Kamyar, physician, MBA, and founder and CEO of Owaves, a circadian wellness app used by over one million people worldwide. Dr. Kamyar shares the raw personal story behind why he built it, including his own rock-bottom moment after medical training, and the science that changed everything for him.

If you've ever felt like you're running on empty no matter how hard you try, this one is for you.

IN THIS EPISODE:

0:48 – AI Med Shark Tank: Owaves wins 3rd place

1:30 – What is Owaves? Digitizing lifestyle medicine & circadian biology

2:15 – Royan's background: MD + MBA, from medicine to entrepreneurship

3:32 – Growing up entrepreneurial in a family of physicians

4:37 – The intern year revelation: ignoring prevention in medicine

5:25 – The "24-hour formula" insight that sparked Owaves

5:46 – Discovering UC San Diego's Circadian Biology Center

6:04 – Wearable integrations: Oura, Apple Watch, WHOOP

7:03 – Why Owaves is a planner, not just an activity tracker

8:08 – The forward-looking approach to lifestyle change

8:35 – Dean Ornish's lifestyle medicine pillars & the calendar as the core tool

9:40 – Being honest with yourself: planning vs. reality

10:27 – Hours & minutes as a more accessible health metric than lab values

12:18 – Gen Z & health culture: why they're the ideal audience

13:03 – Gen Z, mocktails, and the shift away from alcohol

14:04 – Owaves' traction with college students: ADHD, time blindness, and mental health

14:57 – The billion-dollar question

15:24 – A nationwide lifestyle medicine course for college students

16:13 – Yale's Happiness Course & the student wellness movement

17:23 – N=1: students as citizen scientists of their own health

18:24 – YouTube vs. university: where health education actually lands

19:25 – The mental health crisis on campus & lifestyle psychiatry as prevention

20:40 – Chronotherapy, peer support, and the Blue Zone campus effect

22:03 – Rosa's APSU 1000: why every college already has the format

22:50 – UW's "quantified self" course: students analyzing their own wearables data

24:05 – Obesity, pre-diabetes, and why we must get in front of it early

25:27 – Proving the endpoints so students want the course (no mandate needed)

26:23 – Chronotype & GPA: aligning your schedule with your biology = 0.4 GPA boost

27:24 – Relationships as a lifestyle pillar: why eye contact matters

28:05 – Planning date nights: Jordan Peterson's 90-minute life management session

28:52 – Owaves helps you see if your time matches your stated values

29:55 – Bridging the delta: what you planned vs. what actually happened

30:56 – Where to find Owaves: owaves.com / bodyclock.ai / "My Body Clock" in the App Store

31:33 – How to connect with Royan: royan@owaves.com / LinkedIn

31:42 – Closing & Rosa's book: Speak Up, Start Now at nurserosaspeaks.shop

CONNECT WITH DR. ROYAN KAMYAR:

Email: royan@owaves.com
LinkedIn: linkedin.com/in/royankamyar

RESOURCES MENTIONED:

Owaves

CONNECT WITH NURSE ROSA:

Website: nurserosaspeaks.com
Book: Speak Up, Start Now available at on Amazon Kindle and Audible

What happens when a critical care nurse becomes the executive building the tools she once struggled with?

Susan Grant, DNP and Chief Clinical Officer at Symplr, has lived both sides. She has navigated 3 a.m. staffing crises, chased credentialing deadlines, and wondered if the systems she used were built with nurses in mind at all. Now she builds those systems, and she is doing it differently.

In this episode, Rosa Hart sits down with Susan to unpack how AI-driven staffing tools, smarter scheduling, and nurse-led technology decisions can reduce burnout and bring predictability back to the bedside.

If you have ever felt like the tools you use every day were designed without you in the room, this one is for you.

In this episode:

From critical care nurse to C-suite: Susan's leadership journey

What Symplr does and why frontline nurses should know

AI and predictive staffing: what nurses need to understand

How to advocate for a seat at the tech decision table

Credentialing, compliance, and cutting administrative burden

Burnout as a systems design problem. When technology works the way nurses actually work, the burden lifts. Susan and Rosa challenge the idea that burnout is only a staffing issue.

About Susan Grant
Susan Grant, DNP, is the Chief Clinical Officer at Symplr, a healthcare operations software company specializing in workforce management, credentialing, compliance, and scheduling. She brings decades of clinical and executive experience to the mission of building technology that works for the people delivering care.

About Nurse Rosa's INsights
Nurse Rosa's INsights is a nurse-led healthcare leadership and innovation podcast hosted by Rosa Hart, BSN, RN, SCRN. Each episode features evidence-based insights, expert interviews, and actionable strategies for nurses, healthcare professionals, system leaders, and advocates.

Topics covered include AI in nursing and health tech, clinical innovation, workforce sustainability, nursing leadership, healthcare policy, and the future of patient care.

Subscribe on Spotify, Apple Podcasts, YouTube, and all major platforms.