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Dr. Avi Ishaaya Center

Your guide to better health.

Practical, evidence-based perspectives on cardiovascular health, sleep, breathing, longevity, and the small habits that compound into a healthier life.

All Articles

50 articles

The Healing Dawn

Not All Estrogen Is the Same

Most conversations about menopause focus on how much estrogen you have. But the deeper question is what kind — and how stress may be tipping the balance in the wrong direction.

The Healing Dawn

The Secrets to Better Sleep: Notes from Our Community Talk

A recap of The Healing Dawn community talk on sleep, with access to the free take-home booklet.

The Healing Dawn

Women's Health, Perimenopause, and Menopause: What Your Body Is Trying to Tell You

A recap of The Healing Dawn community talk on women's health, perimenopause, and menopause, with access to the free e-booklet.

The Healing Dawn

Menopause: Understanding Your Body's Transition

Menopause is not a disease — it is a natural transition. Understanding what is happening in your body, what it needs, and when to seek support can change everything about this experience.

The Healing Dawn

Your Body Is Speaking. Are You Listening?

Menopause is not a collection of random complaints. Every symptom has a reason — a specific shift in your body's chemistry that is producing a specific effect. This guide walks through each one.

The Healing Dawn

Your Gut, Your Liver, and Your Menopause

Two of the most overlooked systems in menopause are the gut and the liver. When they are struggling, symptoms do not just worsen — they become relentless. Here is why, and what to do about it.

The Healing Dawn

What Your Nails Are Trying to Tell You

Your nails are a quiet record-keeper of your body's stress history. Learn how chronic stress leaves visible footprints in nail growth—and what to do about it.

The Healing Dawn

Your Body Whispers Before It Screams

Your body speaks long before illness arrives. Learn how to read the quiet signals — from fatigue and skin changes to nail and hair signs — and why catching them early changes everything.

The Healing Dawn

Your Body's Silent Guardians

How Natural Killer cells work, what suppresses them, and how to create the internal conditions that keep your body's frontline defenders alert and functional.

The Healing Dawn

When the Body Undoes Its Own Work

Your liver works hard to neutralize and eliminate toxins and hormones. But when a gut enzyme called beta-glucuronidase is overactive, it undoes that work — recycling what the body tried to eliminate, elevating cancer risk, and driving hormonal imbalance.

The Healing Dawn

They Are in Your Home Right Now

EDCs — endocrine-disrupting chemicals — are found in everyday items from plastics to personal care products. What they are, how they affect your hormones, and practical steps to reduce your exposure.

The Healing Dawn

Natural Allergy Relief: What Your Gut Has to Do With It

Every spring the same misery arrives. But why do some people breeze through allergy season while others are flattened by it? The answer has a lot to do with your gut and a little-known enzyme called DAO.

Dr. Avi Ishaaya Center

A New Era of Care

Together, we shall piece together your unique path to complete wellbeing, honoring every dimension of your health puzzle.

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