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TUESDAY NEWSLETTERS
Dr. Casey's free weekly perspective on metabolic health, nutrition, fitness, and culture-and what it will take to create a world where people, communities, and nature thrive.

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Praise from the Good Energy community
One of the most profound essays I've read
This is one of the most profound essays I have read in the last 10 years. This is going to stick with me a long time. I'm so glad I get to circle the sun with people who inspire like you! ❤️
Reader D.S. on Newsletter #66: 🏛️ Giving Birth on the Day of My Senate Hearing
This one stopped me dead in my tracks
I will be honest: I don’t typically read my emails. And this one stopped me dead in my tracks. Thank you for this raw article, and for your continued perseverance for standing up for health. You are so appreciated.
Reader E.M. on Newsletter #66: 🏛️ Giving Birth on the Day of My Senate Hearing
WOW… This newsletter is everything
I just want to say WOW… This newsletter is everything. I think we all have the power to change this world for the better. It takes emails like this to bring everyone together to notice this and empower everyone, so thank you for this. I have forwarded it to my family as well.
Reader S.H. on Newsletter #62: 💧Drop by drop: What 40,000 minutes of breastfeeding taught me
#1 on my gratitude list tonight is this email
I really enjoyed everything you wrote about today and my #1 on my gratitude list tonight is for this email and your impression on my life!
Reader J.S. on Newsletter #61: 🙏 Gratitude: A superpower for an inconceivable future
You have MADE my day!!!!
You have MADE my day!!!! You were the force behind getting control of my life and losing over 100 pounds! Bless you and I cannot wait to see this next chapter. God sent you to me at a time I needed it and he has now returned you when I was feeling lost.
Reader S.R. on Newsletter #60: 🐦🔥 Re-birth
I love your newsletters, faithful heart, and brilliant mind
I love your newsletters, faithful heart, and brilliant mind. Your Good Energy message inspired our entire family. Your message gave credibility to ideas that had transformed our daughter’s life but that we often felt were dismissed by mainstream medicine. Thank you for the courage and integrity. Your work has given our family hope, and we are profoundly grateful.
Reader K.C. on Newsletter #60: 🐦🔥 Re-birth
Words fall short in expressing my thanks
This is such a beautiful newsletter. It brought tears to my eyes and a profound sense of connectivity and following the deep voice of intuition of which I've been listening to more and more. Thank you for sharing the brilliance of your mind. It is so needed. And I have loved reading your emails as you are navigating motherhood. Words fall short in expressing my thanks.
Reader C.B. on Newsletter #70: 🔮 Crystals in your body?
One of the most meaningful columns I’ve read
Thank you so very much for this column. It truly is one of the most meaningful columns I’ve read in sometime! I’ve shared it with multiple people because it helps put things back into perspective.
Reader D.B. on Newsletter #73: 🎁 Remembering the world is a gift
I deeply enjoy all of your emails
I deeply enjoy all of your emails. This one in particular moved me to tears. Thank you for sharing your thoughts, ideas, and gifts with us in these emails.
Reader K.D. on Newsletter #73: 🎁 Remembering the world is a gift
The best thing I have read all year
This is simply the best thing I have read all year.
Reader K.B. on Newsletter #73: 🎁 Remembering the world is a gift
Incredibly inspiring and brought a tear to my eye
This is incredibly inspiring and brought a tear to my eye. Thank you so much for sharing your energy, your information and wisdom, your insights, and your incredibly sane perspective in an increasingly insane world!
Reader M.L. on Newsletter #78: 🕯️Any Friday night can be sacred
I am loving this format
I am loving this format. The quick to read and easily digestible footnotes about each study is fabulous. Thanks Casey!
Reader K.P. on Newsletter #79: 🍴10 New nutrition studies worth consuming
My heart is full of gratitude
My heart is full of gratitude for all I have learned from your books and blogs. Your lessons from a dinner party was my absolute favorite blog. I like the way you wrapped up all of the lovely heart connections of intentionally planning a lingering evening with guests with practical suggestions to begin incorporating them into our lives.
Reader S.O. on Newsletter #78: 🕯️Any Friday night can be sacred
You have inspired me with your newsletter
I hear you! I appreciate you! You put into words so much of what I have been feeling of late. While much younger than I, your perspective is fresh and necessary. You have inspired me with your newsletter. You are a beautiful soul, Casey. Your words do resonate. Thank you for what you share.
Reader L.S. on Newsletter #80: 🪄 Words are wands
This one made me smile
I realized today when I saw your name in my inbox, that I really look forward to your emails. The one you sent about the profound meal experience you had made me cry. This one made me smile. Please keep shining your light!
Reader J.S. on Newsletter #80: 🪄 Words are wands
You are helping me in ways that are so different from the average content
I absolutely cherish your emails. You have reminded me to be open to all the guidance around. Thank you for sharing your deeply personal stories. You are helping me in ways that are so different from the average content.
Reader K.B. on Newsletter #72: 🕷3 Animal encounters that guided me
This is why I know you’re going to continue to change the world
Oh my God thank you for finding and sharing this valuable research. I had no idea it was published. This is why I know you’re going to continue to change the world.
Reader S.N. on Newsletter #71: 🏞 6 Eye-opening studies on nature, awe & wellbeing
I love the way you think Dr. Casey!
I love the way you think Dr. Casey! I find your articles very interesting and thought provoking. I feel like you have contributed so much in support of discovery, wholistic medicine, and just “thinking out of the box”. Thank you for your discoveries and investigating the why of things.
Reader B.W. on Newsletter #70: 🔮 Crystals in your body?
What a great post!
What a great post! Thank you for reminding me that I don't have to live in outrage. Choose to see the WHOLE world and all its beauty and need.
Reader L.P. on Newsletter #67: 🌾 What else could be true?
A hopeful message on so many levels
Thank you for sharing this amazing story! It helped me to remember myself in a way, and it described why it is so hard to do so in today’s world. What a hopeful message on so many levels!
Reader J.H. on Newsletter #66: 🏛️ Giving Birth on the Day of My Senate Hearing
It literally brought tears to my eyes
Thank you for writing this beautifully written heartfelt email and for sharing such a vulnerable and emotional time in your life. It literally brought tears to my eyes - both sadness and the absolute brilliance of your powerful message.
Reader P.H. on Newsletter #66: 🏛️ Giving Birth on the Day of My Senate Hearing
Beautiful, uplifting, thought provoking
What a beautiful, uplifting, thought provoking read. I ‘felt’ and understood every word you wrote ~ thank you so very much.
Reader P.C. on Newsletter #66: 🏛️ Giving Birth on the Day of My Senate Hearing
The best thing I've read
This is truly the best thing I have read in quite some time.
Reader A.L. on Newsletter #66: 🏛️ Giving Birth on the Day of My Senate Hearing
So helpful!
This is SO helpful! I’ve designed a new workout plan around this that I plan to use indefinitely and I’ll definitely share this with everyone I know.
Reader R.K. on Newsletter #65: 👟 New study: Exercise regimen linked to 45% lower risk of premature death
Thank you for the inspiration!
Thank you Dr. Means, for sharing the photos. Your photos were incredibly mesmerizing and wondrous at the marvelous designs of nature. Inspired me to put down my work and take a walk. And the quick power walk was just what I needed. Thank you for the inspiration!
Reader K.Y. on Newsletter #64: 👁️ What did you see today?
Good for the soul
Just wanted to share with you how much I enjoyed this issue and how wonderful it feels to experience these beauties and wonders in life. I love the way you encourage us to stop and consider the world around us in a different way. I think this is good for the soul. Thank you for what you do!
Reader B.W. on Newsletter #64: 👁️ What did you see today?
One of the most powerful messages I've gotten from an email subscription
Wow!!! One of the most powerful messages I've gotten from an email subscription! It's a keeper and is now saved to refer back to and to share with others! Thank you! I'm so grateful to have received it!
Reader L.P. on Newsletter #61: 🙏 Gratitude: A superpower for an inconceivable future
This one was really good
It’s wonderful to see your newsletters again. This one was really good. Good Energy transformed my life. I feel really good and just wanted to thank you. I tell anyone who will listen about your book.
Reader D.W. on Newsletter #61: 🙏 Gratitude: A superpower for an inconceivable future
I have tears streaming down my face!
I have tears streaming down my face! Welcome back! We missed you! ♥️ I pray and feel like your newsletter gets me and I thank you!
Reader D.S. on Newsletter #60: 🐦🔥 Re-birth
I am so in love with the content
I am so in love with the content and even more with the ENERGY and the SPIRIT behind it - thank you!
Reader S.C.
I have gained much from your emails
I have gained much from your emails. I have incorporated many of your suggestions. In a world full of "rush", I am learning to slow down. Who said you can't teach a 78 year old new tricks?
Reader J.P. on Newsletter #74: 🥛 Creating a brimming life
Another incredible newsletter
I’m continually reminded that caring for and learning about our bodies is a daily blessing. Knowledge truly is power. Thank you for another incredible newsletter, Casey! Forever one of your biggest supporters ♥️
Reader N.M. on Newsletter #69: 🍴 3 Things I'm chewing on this week

DAILY GOOD ENERGY SPARKS
One daily thought—a simple habit, quote, or mindset shift—to keep your energy high and your journey front of mind.
Unlock by becoming a Good Energy StewardLATEST
METABOLIC RESEARCH ROUNDUP
A curated breakdown of recent research across longevity, nutrition, and human flourishing, paired with actionable big-picture reflections.
Unlock by becoming a Good Energy Steward
LATEST

POEM OF THE MONTH
A monthly poem and reflection from my 20-year personal collection, crafted to reconnect you with meaning, wonder, and awe.
Unlock by becoming a Good Energy StewardLATEST
MONTHLY Q&A
An in-depth dive into your questions on health, purpose, and living well to foster a space for shared inquiry.
Unlock by becoming a Good Energy Steward
LATEST
Be part of a community committed to health, growth, and positive impact.
Become A StewardPraise from good energy stewards
THIS is why I became a Steward member!!!
THIS is why I became a Steward member!!! To FEEL this way! Your writing speaks so deeply to my soul. Thank you so much for showing up fully! For shining your light so beautifully in your writing! And for inspiring me with your courage!
Steward B.W. on the membership experience
I am so happy I joined!
I am soooo happy I joined!! Every tidbit is wonderful but today you knocked it outta the park with the poem. And I am not a poem person so I loved the break down!! Wonderful!!!
Steward E.C. on Poem of the Month
Listened to your audio dictation and was moved to tears
Wow! Wow, wow… thank you so much for such an incredibly beautiful and poignant newsletter. I listened to your audio dictation and was so moved to tears.
Steward N.W. on Audio Editions
Wow! This was awesome!
Wow! This was awesome! Thank you so much for answering my question on health anxiety ... I also got SO much out of your answers to everyone's questions and really enjoyed learning what's on peoples' minds.
Steward R.K. on Monthly Q&A
I really loved how you broke it down
I have never really been drawn to poetry, but really loved how you broke it down. It helped it resonate with me. I like how you also talk about how it could have a religious or spiritual or universal meaning making it resonate with all types of beliefs!
Steward S.L. on Poem of the Month
Oh my yes, thank you!!
Thank you!! Oh my yes, thank you!! The whole world needs to awaken and OMG you are one amazing soul! Blessing you daily!
Steward C.E. on Daily Good Energy Sparks

Each week, you can expect reflective essays on culture, health, motherhood, and the environment; conversations with scientists, healers, clinicians, farmers, entrepreneurs, and thinkers pushing us toward a healthier and more harmonious reality; practical deep dives on food, sleep, fitness, and wellbeing; reflections on our modern birth culture and positive ideas around raising children in the modern world; stories from my experience as the Surgeon General nominee; and recommendations of resources I love to help live a happy and healthy life.