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Estrogen & Histamine: The Hidden Hormone Connection

Estrogen & Histamine: The Hidden Hormone Connection

Estrogen & Histamine: The Hidden Hormone Connection Dr. Terri Rebibo Fox
Published on: 09/10/2025

When most people think about hormones, they think of estrogen, progesterone, and testosterone. And when they think of histamine, they think of allergies or antihistamines. But here’s the surprising truth: estrogen and histamine are deeply connected—and this relationship may explain why some people experience migraines, mood changes, allergies, or digestive issues at certain times of the month.

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TICKS: YOUR ULTIMATE GUIDE TO SAFE REMOVAL AND PREVENTION

By: Dr. Amy Reidhead Published on: 07/08/2024

Biting bugs like ticks, mosquitoes, and chiggers are such a common nuisance that most of us don’t give them any thought at all. However …

Environmental Toxins: What Are They and How to Avoid Them

By: Dr. Amy Reidhead Published on: 06/26/2024

Biting bugs like ticks, mosquitoes, and chiggers are such a common nuisance that most of us don’t give them any thought at all. However …

A Comprehensive Guide to Parasite Cleansing: Detoxifying Your Body for Optimal Health

By: Dr. Amy Reidhead Published on: 05/23/2024

Parasites live on or inside another living organism (known as a host) and live off of nutrients at the host’s expense. They can enter the body…

10 Surprising Ways To Safely Detox Your Kids’ Lives

By: Dr. Amy Reidhead Published on: 04/11/2024

Kids aren’t spared from exposure to the rising number of toxins in our environment and diet. They need detox as much as adults. However, because kids are …

Castor Oil: Your New Go-To For Detoxification & Flawless Skin

By: Dr. Amy Reidhead Published on: 03/13/2024

In a world inundated with remedies, castor oil is one that has stood the test of time. Boulder Holistic Functional Medicine highly recommends this natural remedy for detoxification and flawless skin. Castor oil has a history rooted in traditional medicine and enhanced by modern science. Ever heard of a castor oil pack? The topical application of …

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Sirtuins: Your New Best Friends in the Fight Against Aging

By: Dr. Amy Reidhead Published on: 02/23/2024

Sirtuins are one of the seven “longevity genes” found inside your cells. These tiny enzymes are essential for regulating cell cycles and protecting your DNA. They also play a major role in cellular processes that control inflammation and metabolism. From deep within your cell, sirtuins influence…

Revolutionizing Gut Health: The Truth About SIBO And SIFO

By: Dr. Amy Reidhead Published on: 02/08/2024

In the intricate world of gut health, two often misunderstood conditions stand out: Small Intestinal Bacterial Overgrowth (SIBO) and Small Intestinal Fungal Overgrowth (SIFO). SIBO and SIFO not only sound similar, they have similar symptoms including bloating, gas, and abdominal pain.

Understanding the Causes of Infertility: A Functional Medicine Approach

By: Dr. Amy Reidhead Published on: 01/10/2024

When you first decide you want to be a parent, you are overcome with emotion – from anticipation to excitement and everything in between. Unfortunately, for about 15% of couples that excitement is replaced with anxiety when faced with infertility.

Low Dose Naltrexone (LDN): A Game-Changer for Autoimmune Disease & Chronic Illness

By: Dr. Amy Reidhead Published on: 10/11/2023

The functional medicine providers at Boulder Holistic Functional Medicine make it a point to stay up-to-date on the latest advancements in alternative treatments. Low Dose Naltrexone (LDN) is one that is increasingly popular among holistic medicine practitioners because studies have shown it has significant benefits for those suffering from autoimmune diseases and chronic …

Exploring Hair Loss in Women: Causes, Treatments, and How to Manage It

By: Dr. Amy Reidhead Published on: 09/21/2023

Hair loss in women is more common than you might think. Women both young and old may have clumps of hair come out in the shower or see areas of thinning in the front or top of their head. Societal standards of beauty often center on healthy hair and skin. So now female hair loss comes with emotional strain on top of worries about potential health problems. Not to mention that stress about your looks and health can lead to high levels of cortisol, which can lead to …

Uncovering The Link Between Mast Cell Activation Syndrome and Chronic Illness

By: Dr. Amy Reidhead Published on: 08/29/2023

A healthy immune system defends the body against harmful infections, illnesses, and outside pathogens. It attacks the invaders and quickly eradicates them from your system. When it comes to chronic illness, the immune system can react in a way that seems counterintuitive. The immune system may become …

Leaky Gut Syndrome: How To Heal Leaky Gut with Holistic Treatments

By: Dr. Amy Reidhead Published on: 07/26/2023

Leaky gut syndrome, or increased intestinal permeability, is a condition in which the lining of the gastrointestinal (GI) tract becomes more permeable than normal. Increased permeability allows larger particles like toxins, undigested food, and bacteria to …

5 Proven Benefits of Quercetin: The Natural Compound You Need to Know About

By: Dr. Amy Reidhead Published on: 06/01/2023

You might not know it, but a crucial bodily process is often overlooked when it comes to mental health. Methylation and mental health are naturally intertwined, and supporting methylation could revolutionize mental health care. Mental health disorders are rising – about one in five adults is …

Methylation and Mental Health: Why We Should Pay Attention to Our DNA

By: Dr. Amy Reidhead Published on: 05/16/2023

Methylation and Mental Health: Why We Should Pay Attention to Our DNA – You might not know it, but a crucial bodily process is often overlooked when it comes to mental health. Methylation and mental health are naturally intertwined, and supporting methylation could revolutionize mental health care. Mental health disorders …

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The 3 Stages of Menopause: The Importance of Teaching Women About Menopause

By: Dr. Amy Reidhead Published on: 04/19/2023

When we educate ourselves about menopause, we are more capable of understanding and supporting the women in our lives who will inevitably experience menopause. If you’re a man and don’t think this article pertains to you – I urge you to read on. All of us are affected by menopause. We either go through it ourselves or watch our mothers, grandmothers, wives, and lovers experience

The Functional Medicine Approach for Improving Your Mental Health

By: Dr. Amy Reidhead Published on: 03/30/2023

Mental health conditions like anxiety, depression, ADD, ADHD, and PTSD are on the rise. One in five children and adults will experience any of these mental afflictions in a given year. Functional medicine offers a unique approach to mental health support. Instead of treating the symptoms, it treats the root cause of mental health. What we get wrong about mental health is looking at the …

Revitalize Your Body and Mind with Membrane Supportive Power Shake

By: Dr. Amy Reidhead Published on: 03/21/2023

We all know what happens if we don’t change the oil in our cars, but what about the oil in our bodies? Every cell membrane in our bodies is made up of a phospholipid bi-layer and maybe even more importantly, every mitochondrion in our cells also is made up of the lipid bilayer. So what happens to the fats in our membranes over time? Exposure to …

Benefits of Coffee Enema

By: Dr. Amy Reidhead Published on: 02/14/2023

The health benefits of coffee enemas may include relief from symptoms of Lyme disease, multiple chemical sensitivities, and heavy metal toxicity. There are very few toxicity-related reactions that couldn’t be stopped or tremendously reduced with a coffee enema. Coffee enema is great …

Limbic Retraining for Chronic Illness

By: Dr. Amy Reidhead Published on: 01/04/2023

What is the limbic system and how does the limbic system function? The limbic system is the part of the brain involved in our behavioral and emotional response. Often referred to as our animal brain, the limbic system is dramatically affected by illness. It responds to illness like a smoke alarm responds to smoke or fire. It activates and stays activated until …

Mask-acne… it’s a thing

By: Dr. Amy Reidhead Published on: 01/18/2021

Masks are now the new hot accessories but wearing a mask for hours a day can block the pores of your skin and put you at risk of developing acne. As healthcare providers, we know the best way to treat acne is to prevent it before it happens.

So, since mask wearing is not likely to go away for a while, it seems important to figure out how to best protect our faces and stop the pimples that masks can cause.

Heal The Vagus Nerve and Improve Your Health

By: Dr. Amy Reidhead Published on: 09/07/2020

Heal The Vagus Nerve and Improve Your Health

Optimum Vagus nerve function or vagal tone is a hot topic in current research, especially as it relates to the treatment and management of chronic illness. As practitioners, we are just now beginning to understand how important supporting this nerve is to maintaining health. So what exactly is the Vagus nerve?

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Melatonin: Why this sleep-inducing hormone is a surprise hero in COVID-19

By: Dr. Amy Reidhead Published on: 08/02/2020

Many of us are familiar with the use of melatonin for better sleep, but did you know that melatonin might also be helpful in managing some of the symptoms of a COVID-19 infection? Over the past few months, we have learned more and more about this new virus. Much of what we know about those individuals who become very sick from COVID-19 is the devastating effects this virus has on the lungs and respiratory system...

Reversing Insulin Resistance

By: Dr. Amy Reidhead Published on: 12/08/2020

Insulin resistance is a hot topic in the health and functional medicine world. Our fast passed, high stress and inactive lifestyles put many people at risk for this undesirable condition. Luckily, insulin resistance is not only preventable, but may be reversible by making healthy diet and lifestyle changes now!

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