protocols for gut health
hormone imbalance and
detox support!
when it comes to your gut health.
Test!
clear brain fog, eliminate fatigue, and heal the gut.
Welcome to 23 Nutrition Therapy
Thyroid and Hormone Longevity. High-output burnout has a lab trail: cortisol rhythm, thyroid conversion, and midlife hormones. Read it, then treat it.
Get to the root cause of your Hashimoto’s symptoms. Glide through perimenopause, living your best life! 23 Nutrition Therapy provides long-term hormone solutions that last, targeting the root cause of brain fog, fatigue, anxiety, digestive issues, and sleep.
Significantly reduce burnout symptoms
You deserve more than the constant fatigue, brain fog, and sleepless nights. You’re a top performer, but you’re burning out and barely holding it together. You’re tired of stressing over what foods to eat and which supplements you actually need to make your hormones run better. Get the expert guidance tailored to your unique biochemistry. With my step-by-step approach, you’ll have a clear understanding of your stress reactions, hormone metabolism, gut functioning, and nutrients to restore your health. You’ll gain personalized nutrition and lifestyle recommendations, comprehensive lab work, supportive supplements based on what your body needs, plus access to our medically supervised Longevity Rx clinic to help you stay focused and on track to better health.
A science-based approach to Longevity medicine and Women's health
Don’t let guessing or fear guide your decisions when it comes to your health.
Learn More About Your Condition
Get step-by-step guidance to identify your personal triggers and develop a path to healing with functional medicine dietitian, Gayatri Saldivar.
Start The Proven Process to Better Health
Ready to take control of your body to operate at your highest potential. Enjoy access to our medically supervised weight loss and hormone programs with our Longevity Rx clinic.
What Is The Kalish Method?
Learn how a science-based approach to balancing hormones, healing burnout, supporting digestion and clearing toxins can help you improve your symptoms and quality of life so you can get back to what you are really here for.
The "secret sauce" behind the woman who handles it well!
A proven system to assess and resolve your stressors, balance hormones, clear brain fog, eliminate fatigue, and heal the gut.
You’ve been told you handle it well, yet you feel like you are falling apart inside. You’ve been told, “I don’t know how you do it all”, yet you are struggling to keep up, and that is what wakes you up at 2 AM. That constant fatigue, brain fog, bloating, anxiety, and sleepless nights are your “normal”. But you refuse to give up and accept that this is the way your life is supposed to be. And you’re right. You can live without chronic stress weighing you down, and without feeling uncertain about how to truly heal your body and create the life you want to wake up to.
“I’ve been working with Gayatri for a couple of years now. She is super passionate about what she does, a really good listener, and cares a lot about helping her clients to become their happiest and healthiest selves. When working with Gayatri, she considers all aspects of your life, not just diet alone, when figuring out how to best help you. She’s been amazing at helping me through brain fog and fatigue and I feel much, much better as a result. Really happy in having her as a partner to support my health.” – K.H.
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