Could Food Sensitivities Be Causing Your Symptoms?
Feel Lighter, Clearer, and More Energized.
Find out whether hidden food reactions may be contributing to fatigue, brain fog, poor sleep, mood changes, stubborn weight, digestive problems, headaches, joint and muscle aches, skin issues, and more, and get a personalized plan to stop guessing and start feeling better.
Your body is not betraying you. It is asking to be understood differently. Sometimes the foods you think are healthy are the ones quietly keeping you inflamed, tired, and stuck. Food sensitivity testing helps you find them.
1-on-1 Coaching Support: Your coaching fee covers a session to review your health history and goals and to help you choose a lab test that fits you. Lab fees are billed directly by the independent laboratory.
Coaching at the Feel Good Again Institute is delivered online by a certified Integrative and Holistic Health Coach, who is also certified in Integrative Nutrition, using the Institute's proprietary wellness methodology. It is lifestyle and education based, designed to work alongside the medical care you receive elsewhere. Meet the founder of the Feel Good Again Institute.
Quick Summary
Food sensitivity testing identifies delayed immune reactions (IgG) that trigger chronic inflammation, bloating, brain fog, and weight resistance during perimenopause and menopause. Unlike direct-to-consumer kits, the Feel Good Again method pairs lab testing with certified integrative wellness coach guidance to clear trigger foods and give the gut lining time to recover.
Could It Be Your Food?
Your Symptoms May Be Coming From Your Plate
Food sensitivities are not just a stomach problem. When your immune system reacts to a food, the effects can show up almost anywhere in your body. Women come to us with symptoms like:
- Weight gain and fluid retention
- Fatigue and brain fog
- Headaches
- Gas, bloating, constipation, or diarrhea
- Nausea or stomach pain
- Nasal congestion, postnasal drip, sneezing, or cough
- Eczema, rashes, and itchy skin
- Aches and pains
- Autoimmune flares
If that list sounds like your week, food could be part of the reason.
The Root Cause
What Food Sensitivities Actually Do to Your Body
More than 80 percent of your immune system lives in your gut. Every meal is a conversation between your food and your immune system. When that conversation goes wrong, your body responds with inflammation. Inflammation is at the root of most chronic symptoms.
Food sensitivities can lead to a leaky gut, also called increased intestinal permeability. A leaky gut lets things into your bloodstream that were never meant to be there, like toxins and partially digested food particles. Your immune system sees them as foreign, sounds the alarm, and stays on high alert.
That constant alarm is what you feel as the weight that will not move, the fog, the bloating, and the flares. Many women live with it for years without knowing the cause. Finding your food sensitivities is the first step toward calming it down.
This is why we start with Clear. In the Clear, Balance and Thrive Method, we clear inflammation and hormone disruptors first.
You cannot balance hormones in a body that is inflamed.
The Surprise Culprits
Why Your Healthy Diet Might Not Be Helping
Some of the foods marketed as healthy are the most common sensitivity triggers. You can eat clean and still feel inflamed if one of these is on your plate every day. Foods like corn, dairy, eggs, sugar, soy, wheat, and anything with gluten in it can be trigger foods.
An elimination approach takes the guesswork out. You temporarily remove the most common trigger foods, artificial ingredients, and toxins, and replace them with foods that are clean and free of additives, preservatives, and pesticides, and that deeply nourish you. When your body gets a break from possible food or toxin triggers, inflammation can settle. As it does, the symptoms that come with it often ease.
She Was Doing Everything Right
"It explains why I have not been able to lose weight for the past 20 years while exercising 5 times a week and eating 1200 calories."
A Feel Good Again client (L.B.)
Know the Difference
Food Sensitivity vs. Food Allergy: Understanding the Difference
They are not the same thing, and the difference matters. A food allergy is an immediate IgE immune reaction that can cause sudden, sometimes serious symptoms like hives or trouble breathing within minutes. A food sensitivity is a delayed IgG immune reaction that triggers low-grade inflammation up to 72 hours after eating, causing symptoms like stubborn weight gain, brain fog, joint pain, and bloating.
That delay is exactly why sensitivities are so hard to spot on your own. IgG food sensitivity testing looks at these slower reactions, so you can find the foods that are quietly working against you.
| Food Allergy (IgE) | Food Sensitivity (IgG) |
|---|---|
| Immediate, within minutes | Delayed, up to 72 hours later |
| IgE antibody response | IgG antibody response |
| Hives, swelling, trouble breathing | Bloating, brain fog, weight gain, joint pain |
| Can be sudden and serious | Low-grade, chronic, easy to miss |
| Usually obvious | Often hidden for years |
Test, Don't Guess
Guessing Rarely Works
You could spend months cutting foods one at a time and still miss the culprit. Here is why:
- A sensitivity can be mild or severe
- Reactions are often delayed by 2 to 3 days
- A food that seems fine alone can cause trouble when combined with others
So how will you actually know? You test. Testing turns a frustrating guessing game into a clear, personal roadmap.
Not All Support Is Equal
Why DIY At-Home Test Kits Fail
At-home kits hand you a list of reactive foods and leave you to figure out the rest. That is where the real trouble starts. Results without guidance lead to over-restriction, confusion, and foods cut that never needed to go.
| DIY Self-Check Kit | Coach-Guided Educational Support |
|---|---|
| A results PDF and no next step | A results review with your health coach in plain language |
| One-size-fits-all food list | A plan built around your symptoms and history |
| No help with elimination or reintroduction | A guided elimination and reintroduction roadmap |
| No one who understands perimenopause and menopause | Coaching grounded in an educational framework created by Lorraine Maita, MD |
The Hormone Connection
Why Food Sensitivities Hit Harder in Perimenopause and Menopause
Perimenopause and menopause come with approximately 70 possible symptoms, and many of them overlap with food reactions. Weight gain, bloating, fog, poor sleep, and low energy get blamed on hormones alone. Often food is quietly making them worse.
As estrogen shifts, your gut lining and your immune system change with it. As the gut becomes more permeable, food proteins can trigger low-grade systemic inflammation. So foods you have tolerated easily before may drive bloating, brain fog, skin rashes, joint pain, and weight resistance. That is not in your head, and it is not your fault. It is one more reason to look closely at what is on your plate before you decide nothing works.
Simple and Clear
How Food Sensitivity Testing Works
It is simpler than most women expect.
- Book Your Health Consultation.
Meet 1-on-1 with a Certified Health Coach to review your symptoms, history, and health goals. - Select Independent Testing.
Your coach helps you choose the right lab panel, which you order and pay for directly through an independent laboratory. - Receive Your Coach-Guided Roadmap.
Review your test results with your health coach to create a personalized elimination, reintroduction, and lifestyle action plan.
Testing guides your plan. It is not a diagnosis. The real change happens when you remove the right foods, give your gut time to recover, and then reintroduce foods with a clear head instead of fear.
Expert Guidance
A Test Is Only as Good as the Person Who Reads It With You
A lab result on its own is just data. Your coach helps you turn it into a clear, personalized plan: which foods to remove, how to reintroduce them, and how to build habits that hold. That guidance is the difference between a confusing PDF and real change.
What Changes When You Know
Slim, Sharp, and Supercharged
When you remove your trigger foods and give your body room to recover, this is what women tell us they notice:
- Weight starts to move
- Steadier, higher energy
- A sharp, clear mind
- Better moods
- Deeper sleep
- Fewer headaches
- Relief from aches and pain
- Clear, glowing skin
- Easier digestion and elimination
- Fewer autoimmune flares
That is what getting your life back feels like.
Real People, Real Results
People Are Getting Their Lives Back
"I really appreciate you walking me through my test results and all the information you provided. I am so glad I had this test done. It explains why I have not been able to lose weight for the past 20 years while exercising 5 times a week and eating 1200 calories. I am looking forward to healing my gut and balancing my hormones. I will be a new woman."(L.B.)
"I have done detoxes in the past, but I was never successful at figuring out which foods were causing my symptoms. Thank you for taking out the guesswork and giving me a clear roadmap to follow. Now I know what foods I can keep enjoying and still feel this amazing."(M.P.)
Results vary. Individual outcomes depend on health history, adherence, and other factors.
Questions People Ask
Food Sensitivity Testing FAQ
What is food sensitivity testing?
Food sensitivity testing is a blood test that measures how your immune system reacts to specific foods through IgG antibodies. It helps identify foods that may be driving symptoms like bloating, fatigue, brain fog, and weight gain, so you can build a personalized elimination and reintroduction plan.
What is the difference between a food allergy and a food sensitivity?
A food allergy is an immediate IgE immune reaction that can cause severe, sudden symptoms like hives or breathing difficulty within minutes. A food sensitivity is a delayed IgG immune reaction that triggers low-grade inflammation up to 72 hours after eating, causing symptoms like stubborn weight gain, brain fog, joint pain, and bloating.
Can food sensitivities cause weight gain?
Yes. Food sensitivities can trigger inflammation and fluid retention, and they can keep your immune system activated. For many women, that inflammation makes weight harder to lose, even with careful eating and regular exercise.
Are food sensitivities connected to perimenopause and menopause?
They can be. As estrogen levels shift, your gut lining and immune response change too. Foods you once tolerated can start causing symptoms, which often overlap with common menopause complaints like bloating, fog, and low energy.
How is the food sensitivity test done?
You start with a consultation with a Certified Health Coach to choose the right lab panel. You order and pay for the test directly through an independent laboratory and complete a simple local blood draw. Then you review your results with your coach and receive a personalized elimination and reintroduction plan.
Is this a medical appointment or doctor-patient relationship?
No. The Feel Good Again Institute provides educational health coaching and lifestyle guidance. Consultations are conducted by Certified Health Coaches. Our services, educational information, and lab testing reviews are designed to support your personal wellness journey and do not constitute medical practice, diagnosis, or treatment. Always consult your primary healthcare provider for medical advice.
How soon will I feel better?
Everyone is different. Many notice less bloating and more energy within the first few weeks of removing their trigger foods, while deeper changes build over time as the gut recovers.
Is food sensitivity testing accurate?
Testing is a guide, not a diagnosis. It points you toward the most likely trigger foods so your elimination plan is focused instead of random. Combining your test results with a structured removal and reintroduction plan is the most reliable way to learn how your body responds.
Is food sensitivity testing good for men?
Yes. It is most often used in women with hormone issues, but the process works for anyone. Men often have many of the same symptoms, like bloating, fatigue, brain fog, and joint pain, driven by the same delayed IgG reactions. The testing and elimination approach works the same way.
Start Here
Stop Guessing.
Start Feeling Good Again.
Find the hidden foods behind your symptoms and get a clear plan to feel like yourself again.
1-on-1 Coaching Support: Your coaching fee covers a session to review your health history and goals and to help you choose a lab test that fits you. Lab fees are billed directly by the independent laboratory.
This page is for educational purposes and is not medical advice. Food sensitivity testing supports a personalized elimination plan and is not a diagnosis. For personalized care, consult a qualified professional.
