At 11 or 12 years old, Lisa Dreher changed schools and her body started sounding the alarm. Stomach pain. Trouble gaining weight. An endoscopy and colonoscopy in middle school. Then the answer so many people are given when nothing obvious shows up: irritable bowel syndrome.

That experience became one of the first places Lisa started to understand what functional nutrition now centers in her work every day — the body is not a collection of separate symptoms. Digestion, stress, hormones, inflammation, blood sugar, and nutrient status are all in conversation with each other, whether we are paying attention or not.

This conversation is for anyone who has been trying to “fix” one symptom at a time and still feels like something deeper is being missed. Sometimes the answer is not another wellness rule. Sometimes it is learning how to ask better questions.

⭐️ Why symptoms that seem separate can be connected through gut health, hormones, stress, inflammation, and metabolism
⭐️ What functional medicine looks for that conventional care may miss
⭐️ A root-cause look at PCOS nutrition, endometriosis diet support, fertility, insulin resistance, and inflammation
⭐️ The nutritional gaps Lisa often sees in women trying to conceive
⭐️ Lisa’s take on wellness trends like fasting, gluten-free diets, creatine, raw milk, colostrum, and coffee on an empty stomach

In this conversation with Rachel, Lisa gets into the details that make functional nutrition feel more human and less overwhelming. She talks about being a kid with digestive symptoms and no real roadmap, why so many people are walking around in a chronic stress state, and how nutrition can support the body without becoming another source of pressure. The through line is simple: the body is always communicating.

Lisa Dreher, MS, RDN, LDN — Registered Dietitian Nutritionist at The UltraWellness Center.

Lisa is a functional nutritionist whose work focuses on root-cause care, metabolic health, fertility, gut health, and women’s health. Her interest in nutrition started personally after years of digestive symptoms, then grew through her clinical experience in gastroenterology and functional medicine. Today, she helps patients understand what their symptoms may be pointing to and how food, stress, environment, blood sugar, hormones, and nutrient status can all work together.

To follow her:
- The UltraWellness Center: ultrawellnesscenter.com/lisa-dreher-ms-rdn-ldn
- HeartMath: heartmath.com/rachelrhee
- Book a complimentary call with a New Patient Engagement Coordinator: meetings.hubspot.com/debbie-duncan/uwc-new-patient-engagement-coordinator-team-link

✦ Food is not just calories. It is information. Lisa explained functional nutrition through a simple idea: the food you eat is talking to your cells and your genes. That does not mean every bite has to be perfect. It means the body is constantly listening, and nutrition can be one of the clearest ways to support what it is trying to do. The goal is not more rules. It is more awareness.

✦ Gut health rarely stays only in the gut. Lisa’s own story started with gastrointestinal symptoms as a child, but the deeper lesson came later: stress, digestion, inflammation, and the nervous system were all connected. In her clinical work now, she sees gut issues so often that when someone does not have any, it stands out. A symptom is not always the whole story. Sometimes it is the entry point.

✦ PCOS and endometriosis deserve a root-cause conversation. Lisa pointed to insulin resistance, inflammation, nutrient gaps, hormone metabolism, and environmental exposures as pieces she wants to understand when someone is looking for PCOS nutrition support or an endometriosis diet approach. The point is not to reduce a complex diagnosis to one cause. It is to stop treating the body like every system is separate.

✦ A lot of women are undernourished before they are even pregnant. Lisa named several gaps she commonly sees in women trying to conceive, including protein, iron, choline, and prenatal nutrient needs.

✦ The best wellness advice still has to meet your real life. Lisa is not anti-trends, but she is careful with context. Intermittent fasting may work for some people, but she still comes back to the basics: a protein-rich, blood-sugar-balancing breakfast within an hour or two of waking, enough time between meals to digest, and choices that support the person in front of her. Personalized does not have to mean complicated.

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I loved the way Lisa talked about functional medicine as something you cannot unsee once you understand it. There was this moment where she explained how symptoms that look completely separate can actually be connected through the same underlying patterns — gut health, stress, inflammation, hormones, metabolism.

That feels so grounding because it gives people permission to stop blaming themselves for not being able to “figure it out” from a single symptom. I know that I’ve often felt so confused with my own health and it wasn’t until I made the connections that everything in our body is so interconnected. Lisa brings such a calm, practical lens to health, and I think that is what makes this conversation feel accessible instead of overwhelming.

If this conversation opened something up for you, there's more where this came from.

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