The GI-MAP, developed by Diagnostic Solutions Laboratory, uses quantitative polymerase chain reaction (qPCR) technology to detect and measure a much wider range of microbial and functional markers. For women with ADHD, PMDD, hormonal symptoms, or fatigue that has not responded to standard approaches, the gut picture is often part of the clinical story.

Ferritin is one of the most misread markers in standard lab work. This post will explain what ferritin actually measures, why the reference ranges on your report may be too low to catch a real problem, and what the research tells us about ferritin’s connection to fatigue, ADHD, and PMDD.

If you or your child is on a stimulant medication for ADHD, you have probably heard something about nutrients. Maybe someone mentioned that Adderall depletes magnesium, or that Ritalin affects zinc, or that you should be taking extra B vitamins alongside your medication.

When we talk about ADHD and autism, the conversation almost always centers on neurotransmitters. Dopamine. Serotonin. The usual suspects. But there is another system that research is increasingly pointing toward, one that operates underneath neurotransmitter activity and shapes the very architecture of how the brain develops and functions.

Same ADHD diagnosis. Different genetic variants. Different neurotransmitter patterns. Different nutrient needs. Different responses to the same intervention. This is something I see in clinical practice and it is something the research is increasingly confirming.

You have heard that magnesium helps with sleep. Maybe you are already taking it. Maybe it helps a little. But if you have PMDD or significant premenstrual symptoms, there is a good chance that the two weeks before your period feel like a different body entirely.

If you are taking Lexapro, or considering it, there is a good chance nobody has told you about this. Not because your doctor doesn't care. But because the standard prescribing visit does not include a conversation about what happens to your nutrient status, your liver enzymes, or your body's ability to make serotonin in the first place when you start this medication.

If you have PMDD, you have probably been told it is a hormone problem. That your estrogen and progesterone are fluctuating, that your brain is sensitive to those fluctuations, and that the options are antidepressants, hormonal birth control, or learning to manage.

ADHD is diagnosed based on a pattern of symptoms, inattention, impulsivity, hyperactivity, or some combination, that cause meaningful impairment across settings.

If you have ADHD, you have probably noticed that stress does not hit you the way it seems to hit other people. A difficult conversation, a change in plans, a overstimulating afternoon and suddenly you cannot think straight, your mood has shifted, and recovering feels like it takes twice as long as it should.

Mood changes, fatigue, irritability, and brain fog are often blamed on stress, hormones, or poor sleep. But one of the most overlooked influences on how we think and feel throughout the day is energy stability. Blood sugar stability plays an important role in mood, focus, and energy levels throughout the day.

Many people seek functional medicine care because their symptoms do not fully match what standard lab tests show. They may experience fatigue, brain fog, mood instability, or difficulty focusing, yet their conventional labs appear “normal.” This can be frustrating for both patients and providers. Functional testing sometimes provides additional insight into what may be happening beneath the surface.

Functional Medicine for ADHD, PMDD, Gut Health, and Complex Symptoms. Botanical Health Clinic is now offering in-person functional medicine visits in Jacksonville, Florida. While I will continue to work with patients nationwide through secure telehealth, you can now choose to meet with me in person at a private, modern office located just minutes from the beaches.

When your child or teen starts a stimulant medication for ADHD, you are probably told to watch their appetite. That sounds straightforward enough — offer snacks, check their weight, make sure they are eating. But appetite in tweens and teens is not just about calories. It is about growth velocity, puberty timing, bone development, getting enough nutrients, and keeping the nervous system stable — all during one of the most biologically demanding stretches of life.

Dopamine and serotonin are synthesized from amino acids. Hormones are synthesized from cholesterol and require adequate energy availability. When food intake is delayed, amino acid availability decreases. This does not mean neurotransmitters stop being produced. But prolonged energy restriction reduces substrate availability for optimal synthesis.

ADHD is often explained as a dopamine issue. But attention, mood, and focus are also influenced by physiology. The brain depends on stable energy. This article explores how glucose regulation, stress physiology, hormones, and energy availability interact with attention.

Black cohosh (Actaea racemosa, formerly Cimicifuga racemosa) is not a trendy hormone hack or a one-size-fits-all solution. It is a clinically relevant medicinal plant with a long history of traditional use, a surprisingly complex mechanism of action, and research that looks inconsistent mainly because quality, dosing, and preparation matter far more than most people realize (Braun & Cohen, 2024; Wuttke et al., 2014).

This is one of the most common frustrations I hear in practice. And it is exactly why I do not start with protocols. I start with labs. Not because labs are trendy or because more data is always better, but because guessing, even educated guessing, often leads people further away from relief instead of closer to it.

PMDD is often framed as a hormone problem. But the reality is more complex. For many individuals, PMDD is not driven by abnormal hormone levels. It is driven by how the brain and nervous system respond to normal hormonal shifts. That distinction matters, especially as we move through different life stages.

For ADHD, Hormonal Symptoms, and Chronic Stress. This experience is frustrating, and it is also incredibly common. It often leads people to assume that supplements do not work, or that their body is unusually sensitive or resistant to support. In most cases, neither is true. More often, the issue is timing, physiological context, and unmet demand, not the supplement itself.