It’s time to finally understand how the body heals.

Not in theory. Not with guesswork. But with a proven, step-by-step method that restores the ancient healing rhythm written into your DNA: Feast. Famine. Regenerate.

After 30+ years of clinical experience, research, and real-life results, I created this program to guide you through the exact metabolic therapies I’ve used to help thousands of clients reverse chronic symptoms, lose weight, reclaim energy, stabilize mood, and wake up their mitochondria.

Read My Story

This is Feast & Famine: the Metabolic Therapy Method™

A powerful healing framework grounded in mitochondrial science, ancestral biology, and real clinical results.

If you're inflamed, exhausted, stuck in patterns that no one can seem to explain, or just ready to stop handing your power to systems that never taught you how to heal yourself...

You're in the right place.

Let's get healing!
Created by Angela Di Serio, Nutritional Medicine Practitioner | B.A.Sc in Nutritional Science | Trusted by thousands seeking a truth-led, biologically aligned path back to real healing

What Is the Feast & Famine Method?

The Metabolic Therapy Method™ is a mitochondria-repair system.

It works by helping your body access the healing state of autophagy through the rhythm of feasting and fasting, targeted metabolic nutrition, and strategic lifestyle changes rooted in both ancestral biology and modern research.

This program isn’t about cutting calories or chasing trends. It’s about waking up your cells, restoring energy at the root, and rebuilding your metabolism with the tools it actually needs.

You’ll learn how to:

  • Enter nutritional ketosis without stress or guesswork
  • Train your metabolism to burn fat as fuel (fat adaptation)
  • Tap into autophagy to clear out damaged cells
  • Stabilize mood and hunger
  • Use real food to actually heal
  • Understand your labs and symptoms through a metabolic lens
  • Reclaim energy, digestion, hormone balance, mental clarity, and more

What You Get:

  • 12 months inside The Feast and Famine Program: a step-by-step Metabolic Therapy Method instruction to teach you how to Heal Thyself
  • Access to group chat support with Angela, to ensure your individual protocol is tweaked and fine tuned for continued success as you move through your journey
  • Access to the full Feast & Famine Program (step-by-step videos, guides, recipes, lab sheets, food lists, tracking tools, meal plans, etc.)
  • 12 months of group support inside the Feast & Famine Community 
  • Private, uncensored community space off social media
Sign Up Today!

This Is for You If...

  • You're tired of symptom-chasing and want to get to the root

  • You feel inflamed, fatigued, foggy, or anxious

  • You're stuck in cycles of restriction or bingeing and want freedom

  • You want to learn how your body actually works

  • You’ve tried everything else and you're ready for real change

  • You want a practitioner who doesn’t just throw supplements at you, but actually teaches you how to think, test, and respond

 

If you’ve been watching from the sidelines, this is your moment.

How It Works:

  • As soon as you enroll your journey will begin.

  • There are 2 main parts to this program:
    1. The Group Support/community with Me. This is where you can ask questions, connect with others walking this journey along side you, and participate in challenges for every step that help you apply the method in real time to get real results!
    2. The Feast and Famine Program/Private Community. In the program you’ll get educational content that will be dripped out over the first 2 months and then 10 more months to apply the method. This includes clear direction, videos, and prompts to walk you step-by-step through the program.
  •  After your time in the program, you'll have the option to join our Alumni Membership to retain access to the content, community, and group support. 

This method is not a trend.

It’s a mitochondria-repair system designed to address what truly matters: your energy.

And when you fix that? Everything changes.

Click below to choose your path.

Let’s get healing!

Choose Your Path:

Inside Feast & Famine there are two ways to walk this path with me.

Both paths include the full Metabolic Therapy Method and the structure needed to begin shifting your body at a foundational level.

The difference is:

  • what your body is currently navigating
  • and the level of support required to move through that safely and effectively

Some people feel confident implementing the work with structured guidance and without customized 1:1 support with me. Others want ongoing practitioner-level support and the ability to reach out whenever questions arise.

Both options allow you to learn how to heal thyself while applying the Metabolic Therapy Method to your own body.

Feast and Famine Program and Community

$997 usd

For those ready to become fat adapted and restore metabolic function

 

Over 12 months, you will learn how to apply the Metabolic Therapy Method in a way that fits your body and your life.

This path is for individuals whose primary focus is restoring their metabolism, improving energy, and learning how to work with their body instead of against it. Inside of the structured, step-by-step program, you will be guided, supported, and given clear direction, while still having space to implement the work and learn your body in the process.

Most people in this path are:

  • navigating weight concerns
  • feeling stuck in their metabolism
  • dealing with fatigue, cravings, or blood sugar instability
  • or have been in cycles of restriction that are no longer working

In this path, the focus is on helping your body:

  • become fat adapted
  • stabilize insulin and hunger signals
  • rebuild metabolic flexibility
  • begin functioning the way it was designed to

 

Feast and Famine Program and Community:

  • 12 Months of Full access to the Feast & Famine program, including all teaching videos, handouts, menus, lab sheets, recipes, food lists, symptom charts, lab ranges, and tracking tools
  • Group chat support with me inside the Feast and Famine Community so we can review your progress and fine-tune your protocol as your body begins responding
  • Private community space where you can connect with others walking the same path and receive additional support in between chat sessions with me
Pay-in-Full

Heal Thyself ™ Advanced Practitioner Support

$3997 - $5997 usd

For those navigating illness, complex symptoms, or deeper healing work

 

This path is for those who want a deeper level of guidance and ongoing practitioner support as they move through the Metabolic Therapy Method. It's for individuals who are not just looking to optimize their metabolism, but are actively working through deeper health challenges. And it's for individuals who want to work 1:1 with me to get deeper, customized results.

This may include:

  • chronic symptoms
  • complex health history
  • multiple diagnoses
  • medication use
  • or conditions that require closer monitoring and more frequent adjustments

In this path, we go beyond building foundations. We are actively working together to support your body through a more complex healing process.

And because of that, this requires:

  • more access
  • more direct guidance

This Path includes everything in the Feast and Famine Program above, with additional direct access to me so we can work together more closely as your body responds to the protocol.

This level of support allows us to fine-tune your protocol in real time and make thoughtful adjustments as new information emerges through your symptoms, labs, and progress. 

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This Path Includes:

  • 6 or 12 full months of support together, allowing more time to observe your body's responses and continue refining your protocol
  • A personalized, in-depth health assessment where I review your health history and look at everything that may be contributing to your current symptoms
  • Detailed lab review of any past labs you already have and, if needed, a custom lab requisition that I personally design based on your individual case
  • Individualized supplementation and dietary protocol tailored to your general needs and current metabolic state 
  • Direct voice memo and chat access to me throughout the program. This gives you the ability to ask questions, share updates, and receive feedback as things come up, rather than waiting for scheduled check-ins

  • The ability to adjust your protocol in real time based on symptoms, labs, and response
  • 3 or 6 one-on-one zoom calls with me (optional but a great way to really dive in deep!)

 

This additional access allows us to work more closely together, making adjustments as needed and supporting you through the natural shifts that happen as your metabolism begins to rebalance.

For those who want ongoing guidance and deeper practitioner support, this path provides a much more hands-on experience throughout the program.

Learn More

Choosing the Right Level of Support:

The Feast and Famine Program is appropriate for many individuals who are ready to rebuild their metabolism and learn how to become fat adapted. However, if you are dealing with a significant disease state, complex health history, multiple diagnoses, or are currently on several medications, you may require Advanced Case Practitioner Support for proper support.

Heal Thyself ™ Advanced Case Practitioner Support includes unlimited (within reason) direct voice memo/chat access. This level of support ensures we can monitor your case more closely, make appropriate adjustments, and move safely through the healing process together.

If you are unsure which path is right for you, please reach out before enrolling.

Loves Notes from Feast & Famine™  Graduates

NICE TO MEET YOU

I'm Angela Di Serio  

B.A.Sc Nutritional Science, B.Ed, RHN

 

Truth-seeker. Pattern breaker. Ancestral healer in a lab coat.

I'm the woman you call when you’re done with surface-level wellness and ready to get real. With nearly three decades of experience rooted in nutritional science and holistic healing, I work to bridge the worlds of research and remembrance, mitochondria and motherline. My work unearths the hidden layers behind chronic symptoms, hormone chaos, autoimmune flares, and metabolic confusion—and lovingly calls BS on the outdated “just eat less and move more” lie.

I don't just hand you protocols. I teach you how to listen to your body like it’s an oracle.

Because healing isn’t about fixing—it’s about remembering.
And Me? I'm here to remind you exactly who the f*ck you are.

READ MY STORY

Frequently Asked Questions

Still have questions? Let’s clear them up.

Still Feeling unsure? Let’s talk it out.

This isn’t just another program — it’s a commitment to finally understand how your body heals.

If you’re feeling curious but unsure, or if you just want to talk it out with someone who gets it...

Send Me a DM on Instagram.
I’d love to hear from you — voice memos or written messages are totally welcome.

love chatting with you and helping you feel into whether this is the right next step.

You’re not doing this alone. Let’s get healing — together. 

DM Angela @slinging_mama

Disclaimer (Read This):

Angela Di Serio is not your personal practitioner unless contracted separately. You are responsible for informing your doctor of any changes you make. Optimizing health can change your biochemistry – which may require adjustments to medications like thyroid or blood pressure drugs.

Do not attempt ketosis or significant carb reduction if you are on insulin or blood sugar-lowering medications without direct medical supervision. This can be dangerous.

If you have kidney disease, consult your doctor before enrolling. If you do not have a gallbladder, contact Angela after purchase so she can advise you on bile support.

Created by Angela Di Serio, Nutritional Medicine Practitioner | B.A.Sc in Nutritional Science | Trusted by thousands seeking a truth-led, biologically aligned path back to real healing