The Healing Catalyst

Dr. Avanti Kumar-Singh and Dr. Tanmeet Sethi, both integrative medicine physicians, are building the Weekly Health Rx by Arvasi, a weekly audio prescription for women in perimenopause and menopause. It’s physician-led, science-backed, built around your biology and your mind-body constitution, your dosha.
Early this year the Weekly Health Rx produced a five-week series on focus, exploring the science of perimenopausal cognitive decline, introducing the nervous system flexibility framework that makes dosha-specific prescribing possible, and sharing their own constitutions as the entry point.
Here's a small piece from week three of the series.

Connect with Dr. Avanti Kumar-Singh:
Get Dr. Kumar-Singh’s Weekly Newsletter: https://avantikumarsingh.substack.com
Follow Dr. Kumar-Singh on Instagram at @avantikumarsingh
Order Dr. Kumar-Singh’s books: The Longevity Formula, The Health Catalyst
Explore more at avantikumarsingh.com

More Resources:
Take the free Dosha Data Assessment to get your personalized Weekly Health Rx by Arvasi. Rooted in tradition. Backed by science. Personalized for you.
Visit and Subscribe to the Weekly Health Rx
Explore more at myarvasi.com

Explore More of The Healing Catalyst Podcast:
Leave a voice message for Dr. Kumar-Singh
Subscribe, Rate & Review The Healing Catalyst podcast
Listen to more episodes on your favorite platform
Watch clips and past episodes on YouTube

The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition.

Podcast episode production by Dante32.

Originally published 12/16/25.

In this powerful and practical episode of The Healing Catalyst, Dr. Avanti Kumar-Singh sits down with nationally recognized dietitian Maya Feller to unpack how nutrition can be one of the most effective tools for navigating perimenopause and menopause. Together, they break down how food influences hormones, metabolism, mood, hot flashes, and bone density, and what women can do right now to support themselves through these changes.
Maya helps cut through the noise and misinformation around midlife eating, offering a clear, compassionate approach rooted in evidence and culture. She also shares insights on the rising use of GLP-1 medications, how they affect appetite, muscle mass, and micronutrient needs, and why intentional nourishment becomes even more important when using these tools.
You’ll learn what visceral fat really is, why it often increases during midlife, and how food, not restriction, can help reduce it. Dr. Avanti and Maya explore which foods soothe hot flashes and inflammation, which can worsen symptoms, and why extreme approaches like very high-protein or ultra low-carb diets may backfire in this stage of life.
Throughout the conversation, they highlight the importance of culturally relevant, minimally processed foods as powerful medicine for hormone balance, heart health, and emotional wellbeing. With science, soul, and stories, this episode offers a grounded, trustworthy guide to eating well and living well through midlife and beyond.

What You’ll Learn in This Episode:
Why your usual eating habits stop working in midlife
How hormones shift your metabolism and insulin response
What visceral fat is, and why it matters more than appearance
Foods that ease hot flashes and inflammation (and those that don’t)
Why it’s time to stop chasing skinny and focus on nourishment
Why restrictive diets often fail during perimenopause
How cultural foods can support hormone balance
How GLP-1s affect hunger, nutrients, and muscle

About Maya Feller:
Maya Feller, MS, RD, CDN is a nationally recognized dietitian and the founder of Maya Feller Nutrition, where she and her team provide inclusive, culturally sensitive nutrition care for a range of conditions including hormone and metabolic health, cardiovascular disease, diabetes, disordered eating, and more. Her patient-centered approach emphasizes anti-bias, culturally humble education to help people make informed, sustainable food choices.
Maya shares her approachable, food-based guidance with millions through her YouTube series, Where Wellbeing Meets Flavor which features cooking demos, expert interviews, and Q&As. She also teaches on-demand masterclasses, speaks regularly at events, and serves as a national nutrition expert on Good Morning America.
She is a Healthline Medical Advisor, sits on the advisory boards of SHAPE and Parents, and has been featured in The New York Times, TODAY, Tamron Hall, Well+Good, mindbodygreen, Food Network, Cooking Light, EatingWell, SELF, and more.
Maya is the author of the acclaimed cookbook Eating from Our Roots: 80+ Healthy Home-Cooked Favorites from Cultures Around the World (Goop Press, 2023), a celebration of global flavors and nourishing traditions.

Connect with Maya Feller:
Instagram: https://www.instagram.com/mayafellerrd/
Website: https://mayafellernutrition.com/
YouTube: https://www.youtube.com/channel/UCy_DdOEnyk_qWEv6zOsVtTA
Newsletter: https://mayafellernutrition.com/newsletter/
Masterclasses: https://mayafellernutrition.com/on-demand-masterclasses/
Book: https://www.amazon.com/Eating-Our-Roots-Home-Cooked-Favorites-ebook/dp/B09YQZNVVY
LinkedIn: https://www.linkedin.com/in/maya-feller-ms-rd-cdn-7a98a340

Connect with Dr. Avanti Kumar-Singh:
Get Dr. Kumar-Singh’s Weekly Newsletter: https://avantikumarsingh.substack.com
Follow Dr. Kumar-Singh on Instagram: @avantikumarsingh
Order Dr. Kumar-Singh’s books: The Longevity Formula, The Health Catalyst
Explore more: avantikumarsingh.com

More Resources:
Take the free Dosha Data Assessment to get your personalized Weekly Health Rx by Arvasi. Rooted in tradition. Backed by science. Personalized for you.
Visit and Subscribe to the Weekly Health Rx.
Explore more at myarvasi.com

Explore More of The Healing Catalyst Podcast:
Leave a voice message for Dr. Kumar-Singh
Subscribe, Rate & Review The Healing Catalyst podcast
Listen to more episodes on your favorite platform
Watch clips and past episodes on YouTube

The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition.

Podcast episode production by Dante32.
Mentioned in this episode:
Come join us at the Weekly Health Rx at weeklyhealthrx.substack.com

Dr. Avanti Kumar-Singh and Dr. Tanmeet Sethi, both integrative medicine physicians, are building the Weekly Health Rx by Arvasi, a weekly audio prescription for women in perimenopause and menopause. It’s physician-led, science-backed, built around your biology and your mind-body constitution, your dosha.
Early this year the Weekly Health Rx produced a five-week series on focus, exploring the science of perimenopausal cognitive decline, introducing the nervous system flexibility framework that makes dosha-specific prescribing possible, and sharing their own constitutions as the entry point.
Here's a small piece from week one of the series.

Connect with Dr. Avanti Kumar-Singh:
Get Dr. Kumar-Singh’s Weekly Newsletter: https://avantikumarsingh.substack.com
Follow Dr. Kumar-Singh on Instagram at @avantikumarsingh
Order Dr. Kumar-Singh’s books: The Longevity Formula, The Health Catalyst
Explore more at avantikumarsingh.com

More Resources:
Take the free Dosha Data Assessment to get your personalized Weekly Health Rx by Arvasi. Rooted in tradition. Backed by science. Personalized for you.
Visit and Subscribe to the Weekly Health Rx
Explore more at myarvasi.com

Explore More of The Healing Catalyst Podcast:
Leave a voice message for Dr. Kumar-Singh
Subscribe, Rate & Review The Healing Catalyst podcast
Listen to more episodes on your favorite platform
Watch clips and past episodes on YouTube

The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition.

Podcast episode production by Dante32.

Originally published 12/05/24.
In this episode of The Healing Catalyst, Dr. Avanti welcomes Dr. Kanchan Koya to explore the fascinating world of spices and their powerful role in promoting health and longevity. Drawing from Ayurvedic traditions and modern science, Dr. Kanchan shares insights on how spices like turmeric, cloves, and cinnamon can reduce inflammation, boost cellular repair, and enhance overall well-being. Together, they discuss the importance of embracing diverse, plant-rich diets and the joyful art of cooking with spice blends. This episode offers practical tips to incorporate the healing power of spices into everyday meals for a longer, healthier life.

Today on The Healing Catalyst:
The ancient wisdom of spices and their modern health benefits
How turmeric, cloves, and cinnamon support longevity and reduce inflammation
The role of spice blends in boosting cellular repair and gut health
Spices that support balanced blood sugar, boost cognitive function, and ease pain
Practical tips for integrating healing spices into everyday meals

Connect with Dr. Kanchan Koya:
Instagram: @chiefspicemama
Website: https://www.spicespicebaby.com
YouTube: Dr. Kanchan Koya YouTube
Book: Spice Spice Baby Cookbook

Connect with Dr. Avanti Kumar-Singh:
Get Dr. Kumar-Singh’s Weekly Newsletter: https://avantikumarsingh.substack.com
Follow Dr. Kumar-Singh on Instagram: @avantikumarsingh
Order Dr. Kumar-Singh’s books: The Longevity Formula, The Health Catalyst
Explore more: avantikumarsingh.com

More Resources:
Take the free Dosha Data Assessment to get your personalized Weekly Health Rx by Arvasi. Rooted in tradition. Backed by science. Personalized for you.
Visit and Subscribe to the Weekly Health Rx.
Explore more at myarvasi.com

Explore More of The Healing Catalyst Podcast:
Leave a voice message for Dr. Kumar-Singh
Subscribe, Rate & Review The Healing Catalyst podcast
Listen to more episodes on your favorite platform
Watch clips and past episodes on YouTube

The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition.

Podcast episode production by Dante32.
Mentioned in this episode:
Come join us at the Weekly Health Rx at weeklyhealthrx.substack.com

Dr. Avanti Kumar-Singh and Dr. Tanmeet Sethi, both integrative medicine physicians, are building the Weekly Health Rx by Arvasi, a weekly audio prescription for women in perimenopause and menopause. It’s physician-led, science-backed, built around your biology and your mind-body constitution, your dosha.
Weekly Health Rx just wrapped a five-week series on sleep and sleep health, exploring perimenopausal sleep disruption, the 14 hour wake-time anchor, sleep trackers, supplements, and how your sleep type aligns with your dosha.
Here's a small piece from week three of the series.

Connect with Dr. Avanti Kumar-Singh:
Get Dr. Kumar-Singh’s Weekly Newsletter: https://avantikumarsingh.substack.com
Follow Dr. Kumar-Singh on Instagram at @avantikumarsingh
Order Dr. Kumar-Singh’s books: The Longevity Formula, The Health Catalyst
Explore more at avantikumarsingh.com

More Resources:
Take the free Dosha Data Assessment to get your personalized Weekly Health Rx by Arvasi. Rooted in tradition. Backed by science. Personalized for you.
Visit and Subscribe to the Weekly Health Rx
Explore more at myarvasi.com

Explore More of The Healing Catalyst Podcast:
Leave a voice message for Dr. Kumar-Singh
Subscribe, Rate & Review The Healing Catalyst podcast
Listen to more episodes on your favorite platform
Watch clips and past episodes on YouTube

The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition.

Podcast episode production by Dante32.