Cancer doesn’t rest between treatments—neither should your care. We make everyday life part of your healing.

Personalized coaching to guide and track your metabolic health. Backed by Dr. Thomas Seyfried.

TRUSTED BY 1000 + PATIENTS

Cancer doesn’t rest between treatments—neither should your care. We make everyday life part of your healing.

Personalized coaching to guide and track your metabolic health. Backed by Dr. Thomas Seyfried.

TRUSTED BY 1000 + PATIENTS

Cancer doesn’t rest between treatments—neither should your care. We make everyday life part of your healing.

Personalized coaching to guide and track your metabolic health. Backed by Dr. Thomas Seyfried.

TRUSTED BY 1000 + PATIENTS

Your body keeps fighting after appointments. We help it fight smarter, so you can recover stronger

Personalized coaching to guide and track your metabolic health. Backed by Dr. Thomas Seyfried.

TRUSTED BY 100,000 + PATIENTS

Why Patients use NuOnc

Recovery after your treatment

Boost your immune system, and reduce inflammation.

Make every day count

Ensure every moment supports your care and recovery journey.

Follow a clear, step-by-step plan

Feel confident knowing a metabolic expert is guiding your recovery daily.

Meet your coach

  • Start with a 30-min onboarding session
  • Weekly 1-on-1 coaching from a certified metabolic expert

Track what matters

  • Monitor glucose & ketone (GKI) levels for measurable progress
  • Simple, painless testing with an FDA-approved device

Improve your health daily

  • Understand your body’s needs
  • Get personalized nutrition & macro insights
  • Access exclusive community & news

How It Works

1
Meet your coach
Start with a 30-min onboarding session
Weekly 1-on-1 coaching from a certified metabolic expert
2
Track what matters
Monitor glucose & ketone (GKI) levels for measurable progress
Simple, painless testing with an FDA-approved device
3
Improve your health daily
Understand your body’s needs
Get personalized nutrition & macro insights
Access exclusive community & news

The Science Behind Smarter Healing

Ketogenic metabolic state links to extended survival rate

Kiryttopoulos A, Evangeliou AE, Katsanika I, et al

Ketogenic diet corresponds to better life qualities

Klement RJ, et al.

Ketogenic diet shows promise alongside standard of care

Amaral LJ, Gresham G, Kim S, et al.

PMID: 40041752
80%+
Ketogenic metabolic therapy extended glioblastoma survival by over 80% in patients who maintained target GKI thresholds.

Kiryttopoulos A, Evangeliou AE, Katsanika I, et al. Frontiers in Nutrition. (2025)

Ketogenic metabolic state links to extended survival rate

Spilioti M, Seyfried TN, et al.

10.3389/fnut.2023.1132504
80%+
Ketogenic metabolic therapy extended glioblastoma survival by over 80% in patients who maintained target GKI thresholds.

Spilioti M, Seyfried TN, et al. Frontiers in Nutrition. (2025)

Ketogenic diet correlates with better life quality

Klement RJ, et al.

PMID: 30531479
QoL↑
Ketogenic diet reduced fatigue and improved quality of life in breast cancer patients undergoing treatment.

Klement RJ, et al. Nutrition and Cancer. (2020)

Nutrition is now at the forefront of cancer care

Argilés JM, et al.

10.1038/s41571-020-0336-7
Nutrition is now recognized as a critical yet underused lever in cancer treatment strategies.

Argilés JM, et al. Nature Reviews Cancer. (2023)

Led by Cancer Metabolism Pioneer — Dr. Thomas Seyfried

Diary of a CEO (7.6M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
NPR
“Research supports that limiting the fuels available for fermentation — that is, the sugar glucose and the amino acid glutamine — is an overlooked approach to aid treatment.”
The Primal Podcast (4.7M views)
“We can enhance therapy and reduce toxicity massively with metabolic therapy”
Dr Rangan Chatterjee Podcast (2.5M views)
“Most people with normal physiology will rarely, if ever, get into ketoacidosis. Nutritional ketosis is safe—and profoundly beneficial.”
AD Scientific Index
- H index: 77 (Top 2.3% in US) - I-10 index: 210 (Top 2.3% in US) - Citations: 20,394 (Top 4.1% in US)
Diary of a CEO (7.6M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
NPR
“Research supports that limiting the fuels available for fermentation — that is, the sugar glucose and the amino acid glutamine — is an overlooked approach to aid treatment.”
The Primal Podcast (4.7M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
Dr Rangan Chatterjee Podcast (2.5M views)
“Most people with normal physiology will rarely, if ever, get into ketoacidosis. Nutritional ketosis is safe—and profoundly beneficial.”
AD Scientific Index
- H index: 77 (Top 2.3% in US) - I-10 index: 210 (Top 2.3% in US) - Citations: 20,394 (Top 4.1% in US)
Diary of a CEO (7.6M views)
“Keep the [metabolic] pressure on tumor cells, you can remain healthy”
NPR
“Research supports that limiting the fuels available for fermentation — that is, the sugar glucose and the amino acid glutamine — is an overlooked approach to aid treatment.”
The Primal Podcast (4.7M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
Dr Rangan Chatterjee Podcast (2.5M views)
“Most people with normal physiology will rarely, if ever, get into ketoacidosis. Nutritional ketosis is safe—and profoundly beneficial.”
AD Scientific Index
- H index: 77 (Top 2.3% in US) - I-10 index: 210 (Top 2.3% in US) - Citations: 20,394 (Top 4.1% in US)
Diary of a CEO (7.6M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
NPR
“Research supports that limiting the fuels available for fermentation — that is, the sugar glucose and the amino acid glutamine — is an overlooked approach to aid treatment.”
The Primal Podcast (4.7M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
Dr Rangan Chatterjee Podcast (2.5M views)
“Most people with normal physiology will rarely, if ever, get into ketoacidosis. Nutritional ketosis is safe—and profoundly beneficial.”
AD Scientific Index
- H index: 77 (Top 2.3% in US) - I-10 index: 210 (Top 2.3% in US) - Citations: 20,394 (Top 4.1% in US)
Diary of a CEO (7.6M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
NPR
“Research supports that limiting the fuels available for fermentation — that is, the sugar glucose and the amino acid glutamine — is an overlooked approach to aid treatment.”
The Primal Podcast (4.7M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
Dr Rangan Chatterjee Podcast (2.5M views)
“Most people with normal physiology will rarely, if ever, get into ketoacidosis. Nutritional ketosis is safe—and profoundly beneficial.”
AD Scientific Index
- H index: 77 (Top 2.3% in US) - I-10 index: 210 (Top 2.3% in US) - Citations: 20,394 (Top 4.1% in US)
Diary of a CEO (7.6M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
NPR
“Research supports that limiting the fuels available for fermentation — that is, the sugar glucose and the amino acid glutamine — is an overlooked approach to aid treatment.”
AD Scientific Index
- H index: 77 (Top 2.3% in US) - I-10 index: 210 (Top 2.3% in US) - Citations: 20,394 (Top 4.1% in US)
Diary of a CEO (7.6M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
NPR
“Research supports that limiting the fuels available for fermentation — that is, the sugar glucose and the amino acid glutamine — is an overlooked approach to aid treatment.”
The Primal Podcast (4.7M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
Dr Rangan Chatterjee Podcast (2.5M views)
“Most people with normal physiology will rarely, if ever, get into ketoacidosis. Nutritional ketosis is safe—and profoundly beneficial.”
AD Scientific Index
- H index: 77 (Top 2.3% in US) - I-10 index: 210 (Top 2.3% in US) - Citations: 20,394 (Top 4.1% in US)
Diary of a CEO (7.6M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
NPR
“Research supports that limiting the fuels available for fermentation — that is, the sugar glucose and the amino acid glutamine — is an overlooked approach to aid treatment.”
The Primal Podcast (4.7M views)
“Keep the [metabolic] pressure on tumor cells, you can remain health”
Dr Rangan Chatterjee Podcast (2.5M views)
“Most people with normal physiology will rarely, if ever, get into ketoacidosis. Nutritional ketosis is safe—and profoundly beneficial.”

Join NuOnc — 10 Spots Left

Metabolic Health Coaching

$80/month
You'll receive:
4 coaching sessions/month
Personalized nutrition & lifestyle plan
Metabolic health tracking app

100% secure checkout — Cancel anytime – Protected-Privacy — Start in 1-2 days

Real stories. Real progress.

"There’s always another path, even when the road seems to end. If you’ve been told it’s OVER because of a terminal diagnosis, hear this—it wasn’t for me. And it doesn’t have to be for you. To the mind behind this therapy, your research didn’t just save my life—it gave it meaning. I speak out now so that even one person out there can feel that same spark of possibility I once felt."
Marc Chianelli, Stage 4 Cancer Thriver
"My stepfather is an 80-year-old veteran who beat brain cancer thanks to Professor Seyfried. His name is Ray and he collapsed with Glioblastoma in 2022. It’s amongst the worst of the worst. The average life expectancy for someone his age is 5.9 months.

Well, it’s now 3+ years later and not only does his latest MRI show ‘no evidence of recurrent or residual disease’ but he says he has never felt better. A longer life and a better quality of life thanks to the work of Professor Seyfried and team. Thank you from the bottom of our hearts."
Christine Black, Daughter of Stage 4 GBM Survivor

You probably have questions—we would too.

Is this a replacement for medical treatment?

Not at all. Our program is designed to complement your current medical care by improving your lifestyle, metabolic health, and consistency between appointments.

What if I already follow a healthy diet?

That’s a great start. We personalize your plan to meet your specific needs and goals—whether you're just starting or already have a routine.

What’s the time commitment?

It's super flexible! Most users spend less than 10 minutes per day logging, plus one 30-minute coaching session per week.

What if I don’t see results?

We track progress weekly and adjust your plan with your coach. Most users notice measurable changes in their GKI, energy, or consistency within the first 2-3 weeks.

Is this safe? What about the science?

Ketogenic diets are safe and have proven benefits in reducing tumor growth. Please check our resources and read Dr. Seyfried's papers for more information.

What do I tell my doctor?

Be open and transparent with your dietary and lifestyle change, you can request to be referred to a dietitian if necessary.

Have other questions? Contact our support team—we’re here to help.

Get started with NuOnc, improve your metabolic health now

Join hundreds of patients taking action between appointments. And subscribe to our Newsletter for updates & exclusive information!