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"The greatest medicine of all is teaching people how not to need it."— Hippocrates
That’s the purpose of this newsletter.
Because I’ve been there.
After losing my mother to cancer and struggling with depression, anxiety and insomnia. I’ve felt the confusion, the overwhelm, the fear. I needed answers. I needed to feel heard, to be seen.
That’s why I created Zenith Within — so you don’t have to walk this journey alone.
Here, you’ll find the clarity, support, and the guidance I once searched for.
The Physician You Deserve – Get the Ultimate Blueprint
In this newsletter, you’ll get exclusive access to:
✅ Integrative and preventive health strategies from a Medical Doctor who understands that everything affects your health.
✅ Myth-Busting Clarity: Say goodbye to misinformation—I’ll help you separate fact from fiction so you can make truly informed decisions.
✅ Actionable Health Tips: Discover practical ways to boost your energy, improve your mood, and enhance your overall well-being.
✅ Straightforward Answers: Get clear, expert-backed responses to those health questions you’ve always wondered about.
✅ Reliable, Up-to-Date Information: Stay ahead with the latest medical insights, helping you make confident choices for your health.
🎓 Exclusive Masterclasses, Workshops & Bootcamps: Live sessions on nutrition, mental health, longevity, and integrative wellness, so you can turn knowledge into action with the guidance of experts and the support of a like-minded community.
We're starting with our first one on WEIGHT LOSS! Included for paid subscribers.
📚 Early access to book launches tailored to help you feel your best (upcoming: Delicious Longevity: Practical, Science-Based Guide to Holistic Wellness and Lasting Health through Nutrition).
📖 Practical guides, eBooks, templates, checklists, and infographics — Ready to download and print to never forget about what truly matters.
What People Say
🔥 Dr. Sara Redondo is a wonderful advocate for health and well-being. Her commitment to excellence and her proactive approach to wellness make her a standout in her profession. — Dr. Jimi
🔥 Dr. Sara Redondo offers grounded, evidence-based health guidance that’s both clear and compassionate. With her holistic approach and medical knowledge, she delivers science-backed insights you can trust. What sets her apart is her warmth—a deeply caring presence that reminds us our well-being is as much about heart as it is about science. Her work is a breath of fresh air in and beyond the medical world. — Dr. Bronce Rice
🔥 Sara is the kind of doctor everyone needs and deserves—relatable, human, and with an integrative, preventive approach to health. What I love about her Substack is how she cuts through the noise of information overload with evidence-based insights and misconception-shattering advice. Follow her for practical, science-backed tips and myth-busting insights that make health feel approachable and actionable! — Karina Baloleanu, CFNC
🔥 Dr. Sara Redondo exemplifies all the best in holistic healing. She is empathic, competent and without hesitation tends to the needs of those seeking her help. Her keen sense of collaboration is another extreme value in working with colleagues to better our health services. — Dr. Kenneth Silvestri
🔥 Sara's perspective as a physician is unique and welcome. Not many take such a nuanced and integrative approach. I have really enjoyed how open she is to the nuances of challenging topics as well! — Vanessa Scaringi, PhD
🔥 Our medical system is broken and Dr. Sara understands this better than most. She offers grounded wisdom for true HEALTH care, as opposed to sick care. We need a grounded, holistic, integrative approach to medicine and HEALTH care and Dr. Sara offers us exact that kind of wisdom. — Linnea Butler, MS, LMFT
🔥 Dr. Sara Redondo’s posts about health and wellness issues are clear, concise, and very informative. She bases her posts not just on standard practice, but also on the research. I have a lot of respect for her integrity and her commitment to empower others, something close to my heart. Thank you, Sara, for the work you do! — Pamela Cotton, Ph.D
🔥 It is so refreshing to see that a certified Medical Doctor is looking at health in a more holistic way and providing the scientific back up to it. There is a world where holistic medicine and conventional medicine can co-exist and help you achieve the best health outcomes for you. — Danni Macfarland, holistic nutritionist
🔥 Thrilled to have found Dr. Sara Redondo here on Substack and have enjoyed reading her evidence-based advice on holistic care and adopting healthy behaviors. I'd highly recommend you add her insightful newsletter to your wellness reading list! — David Dansereau, MSPT
🔥 If you want to empower yourself with holistic health strategies from a certified medical doctor, Sara is the PERFECT person to learn from. She helps you through information overload with evidence-based insights and misconception-shattering advice to achieve the well-being you've always desired for you and your loved ones. Highly recommend! — Naomi Murray, RHN, NNCP
🔥 Excellent advice on functional medicine and healthy lifestyle. — Jade Teta, Author, Naturopathic Doctor, Ph.D. Psychology
🔥 Profoundly intelligent and practical information about optimising your health. —Roman Gelperin, Bestselling Author & Certified Life Coach
🔥 Insightful, informative health and wellness information across broad topics. A great read and great discussions! — Dr Christine DiBlasio
🔥 Sara has such an intuitive and inspiring approach to health and wellbeing. Apart from having the credentials to back up her views, she also has a thoroughly engaging way of conveying what we need to know. — Peter Mukherjee
🔥 Sara Redondo is your go-to resource for integrative and preventive health strategies that will help you cut through information overload. Offering practical and evidence-based insights, Sara is on a mission to help you and your loved ones achieve the well-being you've always desired. — Tracy Mansolillo
🔥 If you're looking for a Substack that combines heartfelt wisdom with practical health advice, Sara's Zenith Within is a must-read. Her sweet and insightful approach to total health and wellness offers a refreshing perspective you’ll want to revisit again and again. — Jo Taylor
🔥 Bereaved people need trusted information to support their physical, emotional and spiritual health. I love Sara's approach to wellness and recommend you review her Substack for evidence-based knowledge, tips, and support. — Dina Bell-Laroche
🔥 A refreshing and much-needed perspective in the medical world! Anyone looking to improve their health holistically while staying grounded in medical science will find immense value in Sara’s work. She's is a compassionate and knowledgeable advocate for integrative and preventive health. As a certified Medical Doctor, author, and expert in both conventional and holistic medicine, she bridges the gap between science-based treatments and whole-person well-being. — Kristina God
🔥 Sara is one of the very few medical professionals who actually tells the truth about nutrition, medication, and our health. No misinformation, no biased advice, no BS. You can trust her guidance, I highly recommend! — Yana G.Y.
🔥 Dr. Sara's approach to holistic health is transformative. What sets their guidance apart is the rare combination of medical expertise and holistic understanding that cuts through the overwhelming sea of health information we face daily. I was struggling with conflicting advice from various sources until I discovered her evidence-based strategies. — Obi
🔥 Thanks for being here. We need more integrative medical approach…I believe in looking at the whole person/body as everything is connected. Subscribed. And looking forward to read your input. — Claudia Brose
🔥 Glad you are here Sara. As a former nurse you are a breath of fresh air. I look forward to hearing your thoughts and ideas — Eva
🔥 Sara shares great work to help people heal from the core. Check out Sara’s work, it’s life-changing. — Robin Motzer
🔥 Smart and actionable health advice that feeds into overall well-being. Truth shared in a lovely way. — Lisa Di Capua
🔥 Thank you Sara for helping us heal on every level. We need you! — Jeanette Martin
🔥 I absolutely love the information you share. So glad I came across you and your work. — Jennifer Louise
🔥 This is something we all need. Subscribed! — Patty Bee
🔥 I’m already subscribed! Glad that I am! — Julie Neches
Whether You’re
👩⚕️ The Wellness Seeker – You’re always looking for reliable ways to boost your energy, mood, and overall health.
👩👧 The Caring Protector – You want the best for your family and loved ones, ensuring they live healthier and happier lives.
💪 The Empowered Learner – You’re determined to make informed decisions, cutting through myths and misinformation.
This Newsletter is Made for YOU.
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