Holistic Medicine Lingo: Root-Cause Health Guide

June 3, 2026

Woman reading a book for holistic medicine guide.

Most people know the language of conventional medicine: diagnosis, prescription, referral, specialist, and “your labs are normal.” 

But what happens when you still feel tired, foggy, inflamed, anxious, hormonally off, or unlike yourself? 

That is where a different kind of health language begins. 

At Hotze Health & Wellness Center, we use root-cause language because symptoms often tell a deeper story. These terms help explain why fatigue, hormone changes, gut issues, stress, and inflammation may be connected. 

This guide is your plain-English guide for terms often used in holistic, alternative, and integrative medicine. You do not need a medical degree to understand your body. You need clear words, better questions, and a team that listens. 

Use this guide to learn the lingo, connect the dots, and better understand what your symptoms may be trying to tell you.

You can use this guide in two ways. Click on any link in the table of contents to get quickly to your item of interest or read the entire guide for a wealth of knowledge in one sitting!

Start Here: Core Root-Cause Terms

Functional, Alternative, Holistic, and Integrative Medicine 

What it means: These terms are often used interchangeably because they all point to a broader way of looking at health. Functional medicine focuses on root causes and body systems. Alternative medicine looks beyond the conventional medical model. Holistic medicine looks at the whole person. Integrative medicine combines whole-person care with appropriate medical tools. 

Why it matters: This approach asks why symptoms started instead of only asking what medication can cover, or we would argue, mask. It looks for patterns, triggers, and imbalances that may contribute to chronic symptoms. 

Root Cause 

What it means: A root cause is a deeper issue that may contribute to symptoms. It gets to the actual cause and to the “why” of the symptoms. 

Why it matters: Fatigue, brain fog, weight gain, poor sleep, and low mood may not be isolated problems. They may reflect hormone imbalance, thyroid dysfunction, adrenal stress, gut concerns, inflammation, nutrient deficiencies, or blood sugar issues. 

Example: Instead of only asking, “What can reduce fatigue?” root-cause care asks, “Why are you tired in the first place?” 

Whole-Body Care 

What it means: Whole-body care views the body as connected systems. 

Why it matters: Your thyroid affects energy, mood, digestion, temperature, weight, and hair. Your gut affects immune function, inflammation, and nutrient absorption. Your hormones affect sleep, libido, mood, and metabolism. 

You may hear whole-body care when discussing: complex symptoms, chronic concerns, prevention, and healthspan (living longer and living those longer years healthier). 

Clinical Symptoms 

What it means: Clinical symptoms are the real-life signs you feel and describe. 

Why it matters: Lab work matters. However, symptoms matter, too. A person may feel exhausted, foggy, inflamed, anxious, or unlike themselves even when basic labs appear “normal.”  

Examples include: 

  • Fatigue 
  • Brain fog 
  • Weight gain 
  • Low libido 
  • Poor sleep 
  • PMS 
  • Hot flashes 
  • Digestive issues 
  • Allergy symptoms 

Lab result “ranges” are just that and they provide a guide, but this is not an individualized result.  Lab ranges are extremely broad. They reflect the “normal” population by definition, and they are broader than you might expect. They lump together age, sex, ethnicity, and sometimes even pregnancy status.  This is why at Hotze Health & Wellness Center we run comprehensive bloodwork, but we use those broad results as a guide. The more important factor is sharing your clinical symptoms – how you feel. Your body signals you with symptoms when something is off regardless of whether your bloodwork is “normal”. 

Systemic Imbalance 

What it means: Systemic imbalance means a body-wide pattern may be affecting several systems at once. 

Why it matters: Many people do not have just one symptom. They may have fatigue, brain fog, poor sleep, digestive issues, weight gain, mood changes, and inflammation at the same time. 

Examples of systemic imbalance may involve: 

  • Hormones 
  • Thyroid function 
  • Gut health 
  • Blood sugar 
  • Inflammation 
  • Immune function 
  • Stress response 
  • Nutrient status 

Systemic imbalance is one reason root-cause care matters. The body works together, so symptoms often connect. 

Hormone and Life Stage Terms 

Hormone Imbalance 

What it means: Hormone imbalance happens when one or more hormones are too low, too high, or out of rhythm with the body’s needs. Hormones are chemical messengers that help regulate energy, sleep, mood, metabolism, reproductive health, libido, body temperature, and mental clarity. 

Why it matters: Hormone imbalance can affect women and men differently, but many symptoms overlap. You may feel tired, foggy, moody, less motivated, or unlike yourself, yet still hear that everything looks “normal.” That is why clinical symptoms and comprehensive bloodwork both matter. 

Symptoms may include: 

  • Fatigue 
  • Brain fog 
  • Poor sleep 
  • Mood swings 
  • Anxiety 
  • Depression 
  • Weight changes 
  • Hair thinning 
  • Low libido 
  • PMS 
  • Heavy or irregular periods 
  • Hot flashes 
  • Night sweats 
  • Breast tenderness 
  • Vaginal dryness 
  • Fertility concerns 
  • Erectile concerns (men) 
  • Fewer morning erections (men) 
  • Reduced muscle mass 
  • Increased body fat 
  • Low motivation 
  • Lower endurance 
  • Poor stress resilience 
  • Feeling unlike yourself 

Hormone imbalance may connect with perimenopause, menopause, and andropause. However, many people do not realize that hormone imbalance can occur at any age. For many men and women, symptoms often begin in their 30s or 40s, but they can appear much earlier.

Consider the teenage girl who starts her menstrual cycle at age 10 and regularly needs to be picked up from school before or during her period because of severe cramping, feeling faint, headaches, heavy bleeding, or other disruptive symptoms. These symptoms should not be dismissed as a “normal” cycle. Severe menstrual symptoms may be a sign of hormone imbalance.

Unfortunately, many young girls are placed on birth control pills as the first option. Birth control pills use synthetic, chemical-based hormones, and they may carry side effects and long-term health concerns. At Hotze Health & Wellness Center, we believe it is important to ask why the symptoms are happening in the first place.

When appropriate, supporting hormone balance with bioidentical hormones, which mimic the molecular structure of hormones made by the body, may help address the root cause rather than simply covering the symptoms.

At Hotze Health & Wellness Center, we listen to clinical symptoms and review comprehensive bloodwork. When hormone replenishment is appropriate, we believe in bioidentical hormone replenishment, also known as BHRT, rather than synthetic hormone options, which can cause unnecessary side effects and significant health issues.

Bioidentical Hormone Replacement Therapy (BHRT) 

What it means: Bioidentical hormone replenishment, often called BHRT, refers to restoring hormones with bioidentical hormones when hormone levels naturally decline or become imbalanced. Bioidentical hormones have the same chemical and molecular structure as hormones made by the human body.3 

Why it matters: Hormones influence energy, sleep, mood, metabolism, libido, mental clarity, temperature regulation, and overall vitality. Over time, the body can naturally deplete necessary hormones. When that happens, symptoms often appear. 

At Hotze Health & Wellness Center, we believe our bodies are not lacking pharmaceutical drugs or chemicals. However, they may need necessary hormones replenished. When hormone replenishment is appropriate, we believe in bioidentical, not synthetic, hormone options. 

BHRT may come up in conversations about: menopause, perimenopause, andropause, low libido, fatigue, mood changes, poor sleep, hot flashes, night sweats, brain fog, and low testosterone symptoms. 

Estrogen Dominance 

What it means: Estrogen dominance refers to a pattern where estrogen activity may be high compared with progesterone activity. This does not always mean estrogen is extremely high. Sometimes, the issue is that progesterone is too low to properly balance estrogen. 

Why it matters: Estrogen and progesterone are designed to work together. When that balance shifts, women may notice changes in their cycle, mood, sleep, weight, and overall sense of well-being. This pattern is often discussed during PMS, perimenopause, and other seasons of hormone change. 

Symptoms may include: 

  • Heavy periods 
  • Painful periods 
  • PMS 
  • Breast tenderness 
  • Bloating 
  • Fluid retention 
  • Mood swings 
  • Irritability 
  • Headaches 
  • Sleep disruption 
  • Weight gain 
  • Brain fog 
  • Low libido 
  • Worsening perimenopause symptoms 
  • Enlarged breast tissue or tenderness (men) 
  • Low libido or erectile concerns (men) 

At Hotze Health & Wellness Center, we look at estrogen dominance in relation to the whole hormone picture. We consider estrogen, progesterone, testosterone, thyroid function, adrenal stress, insulin resistance, inflammation, nutrition, and clinical symptoms together. 

A quick word about estrogen replacement: Many women still worry that estrogen therapy is unsafe or that it is a primary cause of breast cancer. This concern is especially common for women who have had a hysterectomy, tubal ligation, or significant post-hysterectomy symptoms that affect daily life.

However, estrogen therapy deserves a more informed conversation. Large studies, including the Women’s Health Initiative, have shown that estrogen-only therapy in women who have had a hysterectomy did not increase breast cancer risk. In some populations, estrogen-only therapy was even associated with a slightly lower risk.

The type of hormone therapy matters. At Hotze Health & Wellness Center, we believe bioidentical hormone therapy is preferred over synthetic hormone options. Unfortunately, many conventional providers still rely on synthetic hormones, including birth control pills, as a first-line approach for hormone-related symptoms, causing unfortunate side effects.

We do not recommend that approach for our guests. Instead, when hormone replenishment is appropriate, we recommend bioidentical hormone therapies that match the molecular structure of hormones made by the body.

There is no need to go through any uncomfortable or debilitating symptoms. If you think you may require estrogen replacement, work with a provider who has expertise in balancing sex hormones and who utilizes natural, bioidentical hormone replacement therapy. Of course, there are exceptions to every rule, and there may be some cases where estrogen (or other hormone replacement) may not be indication. This is why you need to work with medical clinics and providers who have expertise in the area. 

Progesterone Deficiency 

What it means: Progesterone deficiency means the body may not be producing enough progesterone for healthy hormone balance. 

Why it matters: Progesterone plays an important role in menstrual cycle regulation, reproductive health, and pregnancy support.4 

Symptoms may include: 

  • PMS 
  • Anxiety 
  • Irritability 
  • Trouble sleeping 
  • Spotting before a period 
  • Irregular cycles 
  • Heavy periods 
  • Short cycles 
  • Breast tenderness 
  • Headaches 
  • Low libido 

Progesterone often declines during perimenopause. However, younger women may also experience low progesterone patterns. 

Perimenopause 

What it means: Perimenopause is the transition season before menopause. During this time, hormone levels begin to shift, especially estrogen and progesterone. This transition can last months or years before menstrual cycles stop completely.13 

Why it matters: Perimenopause is often misunderstood. Many women are told their symptoms are just stress, aging, or a normal part of life. However, hormone changes during this season can affect sleep, mood, metabolism, libido, mental clarity, and daily quality of life. 

Perimenopause may begin while a woman still has regular periods. That is why symptoms should not be dismissed simply because menopause has not officially started. 

Symptoms may include: 

  • Irregular periods 
  • Heavier or lighter periods 
  • Worsening PMS 
  • Mood swings 
  • Anxiety 
  • Irritability 
  • Poor sleep 
  • Hot flashes 
  • Night sweats 
  • Low libido 
  • Brain fog 
  • Weight changes 
  • Breast tenderness 
  • Vaginal dryness 
  • Fatigue 

At Hotze Health & Wellness Center, we look at perimenopause through a root-cause lens. We listen to clinical symptoms, review comprehensive bloodwork, and evaluate how estrogen, progesterone, testosterone, thyroid function, adrenal stress, sleep, and nutrition may be affecting the whole body. 

Menopause 

What it means: Menopause is the stage of life when a woman has gone 12 full months (or more) without a menstrual period. During this transition, estrogen, progesterone, and testosterone levels may decline and shift in ways that affect the whole body.13 

Why it matters: Menopause is not just the end of a menstrual cycle. It can affect sleep, mood, metabolism, libido, skin, hair, bones, muscles, memory, and overall vitality. Many women are told to simply “live with it,” but symptoms that disrupt quality of life deserve a deeper conversation. 

Symptoms may include: 

  • Hot flashes 
  • Night sweats 
  • Poor sleep 
  • Mood changes 
  • Brain fog 
  • Low libido 
  • Vaginal dryness 
  • Weight gain
  • Joint discomfort 
  • Skin and hair changes 
  • Urinary changes 
  • Fatigue 
  • Muscle loss 
  • Lower motivation 

At Hotze Health & Wellness Center, we look at menopause through a whole-body, root-cause lens. We listen to clinical symptoms, review comprehensive bloodwork, and evaluate how hormone changes may be affecting energy, sleep, mood, metabolism, libido, and long-term healthspan. 

When hormone replenishment is appropriate, we believe in bioidentical hormone replenishment, also known as BHRT, rather than synthetic hormone options. 

Andropause 

What it means: Andropause is a term often used to describe age-related hormone changes in men, especially declining testosterone. While testosterone decline is the primary driver, is it not the only hormone that changes or requires root cause evaluation.  Men have other hormones too and they must be balanced!  

There are multiple markers such as: 

  • Estrogen (Estradiol) – men convert a portion of their testosterone into estrogen. If estrogen drops too low or spikes too high, men can experience emotional sensitivity, weight gain around the abdomen, fatigue, and breast enlargement. 
  • DHEA – a precursor hormone produced by the adrenal glands.  The body uses DHEA to manufacture testosterone and estrogen and when it declines it impacts energy levels and immune function. 
  • SHBG (Sex Hormone-Binding Globulin) – a protein that binds to testosterone in the bloodstream, rendering it inactive. When SHGB is increased, a man’s total testosterone looks normal, but the free testosterone (usable) may be deficient. 
  • Cortisol (the stress hormone) – when this hormone is high, it actively suppresses testosterone production, sleep quality, muscle mass, and fat storage.  
  • Thyroid (T3 and T4) – when the thyroid is sluggish, it mimics many of the same symptoms as low testosterone; such as weight gain, fatigue, brain fog, and low libido. When you replenish testosterone, in this case, without addressing potential thyroid issues, your symptoms will rarely be resolved.   

Andropause is often called “male menopause,” although men do not experience the same sudden hormone shift women experience during menopause. 

Why it matters: Testosterone influences far more than sexual health. It can affect energy, motivation, mood, muscle mass, strength, mental clarity, metabolism, bone health, and overall vitality. As testosterone declines, some men begin to feel like they have lost their drive, stamina, or sense of themselves. 

Symptoms may include: 

  • Low libido 
  • Erectile concerns 
  • Fewer morning erections 
  • Fatigue 
  • Depressed mood 
  • Irritability 
  • Brain fog 
  • Reduced muscle mass 
  • Increased body fat 
  • Low motivation 
  • Poor sleep 
  • Lower endurance 
  • Hot flashes or sweats in some men 

Men are often told these changes are just part of aging. However, symptoms deserve a deeper conversation. 

At Hotze Health & Wellness Center, we look at andropause through a root-cause lens. We listen to clinical symptoms, review comprehensive bloodwork, and evaluate testosterone alongside thyroid function, adrenal stress, insulin resistance, inflammation, nutrition, sleep, and whole-body health. 

Stress, Energy, and Nervous System Terms 

Adrenal Fatigue 

What it means: Adrenal fatigue is a term often used in integrative care to describe symptoms that may appear when the body stays in a constant state of stress for too long. 

Why it matters: Your adrenal glands help produce hormones involved in stress response, energy, blood pressure, immune function, and daily resilience. When stress becomes constant, the body may stay in fight-or-flight mode. Over time, that ongoing demand can strain the adrenal system and leave a person feeling depleted, wired, tired, or unable to recover well. 

At Hotze Health & Wellness Center, we often see guests who have pushed through stress for years. They may be caring for everyone else, working long hours, sleeping poorly, drinking more caffeine, and still wondering why they feel exhausted.5 

Symptoms often linked with adrenal stress include: 

  • Morning fatigue 
  • Afternoon energy crashes 
  • Feeling wired at night 
  • Trouble falling asleep 
  • Trouble waking up 
  • Salt cravings 
  • Sugar cravings 
  • Caffeine dependence 
  • Poor stress tolerance 
  • Brain fog 
  • Feeling overwhelmed 

Nervous System Regulation 

What it means: Nervous system regulation refers to supporting the body’s ability to shift out of chronic stress mode and return to a calmer state. 

Why it matters: A stressed nervous system may affect sleep, digestion, heart rate, mood, focus, muscle tension, and stress resilience. 

Supportive habits may include: 

  • Deep breathing 
  • Prayer 
  • Gentle movement 
  • Morning sunlight 
  • Healthy sleep routines
  • Mindful eating 
  • Time outdoors 
  • Vagus nerve support 

When the nervous system stays on high alert, the body may struggle to rest, digest, repair, and recover. 

Vagus Nerve 

What it means: The vagus nerve is one of the main communication pathways between the brain and the body. It connects with the heart, lungs, digestive tract, and other organs, helping the body shift into a calmer, more restorative state.11 

Why it matters: The vagus nerve plays an important role in the parasympathetic nervous system, often called the “rest-and-digest” system. When the vagus nerve is supported, the body may have an easier time calming down after stress, digesting food, regulating heart rate, supporting mood, and recovering well. 

Because the vagus nerve helps connect the brain, gut, heart, and stress response, it often becomes part of the conversation when symptoms seem connected across multiple systems. 

Common symptoms people may associate with vagus nerve dysfunction or poor vagal tone include: 

  • Digestive issues, such as bloating, nausea, early fullness, reflux, constipation, diarrhea, or slow digestion  
  • Feeling full quickly or staying full long after meals, which can occur with delayed stomach emptying, also called gastroparesis  
  • Dizziness, lightheadedness, or fainting, especially with standing or stress triggers  
  • Heart rate changes, including racing heart, slow heart rate, palpitations, or poor heart rate recovery after stress  
  • Trouble swallowing, hoarseness, voice changes, or a weak voice  
  • Shallow breathing or difficulty settling the breath after stress  
  • Anxiety, feeling “stuck” in fight-or-flight mode, or trouble calming down  
  • Poor sleep or difficulty relaxing at night  
  • Brain fog, forgetfulness, or trouble focusing, which can also appear with broader autonomic nervous system dysfunction  
  • Fatigue or feeling depleted after stress  
  • Poor digestion during stressful seasons  
  • Increased sensitivity to stress, noise, food reactions, or environmental triggers 

Ways to support the vagus nerve may include: 

  • Slow, deep breathing 
  • Prayer and quiet reflection 
  • Gentle movement 
  • Humming or singing 
  • Cold exposure when appropriate 
  • Time outdoors 
  • Healthy sleep routines 
  • Mindful eating 
  • Vagus nerve stimulation tools, such as Truvaga 

At Hotze Health & Wellness Center, we look at the vagus nerve as part of the whole-body picture. When the body stays in stress mode too long, digestion, sleep, mood, hormones, and inflammation may all be affected. 

Fight-or-Flight / Rest-and-Digest 

What it means: Fight or flight is the body’s stress response. Rest and digest is the body’s calmer recovery response. 

Why it matters: The sympathetic nervous system prepares the body for perceived danger. The parasympathetic nervous system helps the body calm down after stress.12 

Fight-or-flight signs may include: 

  • Racing heart 
  • Shallow breathing 
  • Muscle tension 
  • Anxiety 
  • Poor digestion 
  • Trouble sleeping 
  • Irritability 

Rest-and-digest signs may include: 

  • Slower breathing 
  • Better digestion 
  • Calmer mood 
  • Improved recovery 
  • More restful sleep 
  • Better stress tolerance 

The body needs both systems. However, problems may appear when stress mode becomes the default. 

Mitochondrial Support 

What it means: Mitochondrial support refers to caring for the tiny structures inside your cells that help produce energy. Mitochondria help turn nutrients and oxygen into ATP, which is the energy your cells use to function.10 

Why it matters: When people say they feel tired, weak, foggy, or unable to recover like they used to, cellular energy may be part of the conversation. Your brain, heart, muscles, hormones, and immune system all depend on steady energy production. 

Mitochondria are often called the powerhouses of the cell. However, they do more than make energy. They also play a role in healthy aging, oxidative stress, cellular repair, and resilience. 

Following is a sample of symptoms that would benefit from a discussion on treatment for mitochondrial support: 

  • Fatigue 
  • Brain fog 
  • Exercise intolerance 
  • Muscle weakness 
  • Slow recovery 
  • Healthy aging 
  • Cognitive function 
  • Oxidative stress 
  • Chronic inflammation 
  • Low stamina 
  • Cellular health 

Mitochondrial function can be influenced by nutrition, sleep, movement, inflammation, blood sugar balance, hormone status, toxin exposure, and nutrient deficiencies. 

At Hotze Health & Wellness Center, we look at mitochondrial support through a whole-body lens. When energy is low, we ask whether the body has the nutrients, hormones, oxygen, circulation, and metabolic support it needs to produce energy well. 

Gut, Immune, and Inflammation Terms 

Allergies and Low Dose Immunotherapy (LDI) 

What it means: Low Dose Immunotherapy, or LDI, is an allergy treatment available for chemical, environmental, and food sensitivities.

At Hotze Health & Wellness Center, LDI is administered sublingually, which means under the tongue. Instead of, often inconvenient, daily or weekly dosing, LDI dosing is only required every 7 – 8 weeks. After the initial visi,t for a consultation with a provider and testing that is indicated, your LDI treatments are conveniently mailed to your home for in-home treatment. 

It’s simple, easy, and safe. LDI can be used for babies to adults. The best part about LDI treatment for allergies, is that we have seen resolution after 2 – 3 years in many of our guests, with only a need for one or two treatments in years thereafter.  

Why it matters: LDI is different from conventional allergy shots. Traditional allergy shots and drops often focus on a smaller group of inhalant allergens. LDI is designed to address more than 300 common airborne irritants, foods, chemicals, and pets. It can also be used in both adults and children. 

Because the dose is very small, LDI has a much lower risk of a serious allergic reaction, such as anaphylaxis, compared with conventional allergy shots. It is not a one-size-fits-all therapy. Guest feedback is an important part of the process because each dose is adjusted based on how the guest responds. 

Symptoms that would benefit from a discussion about LDI treatment:

  • Seasonal allergies 
  • Food sensitivities 
  • Chemical sensitivities 
  • Hay fever 
  • Asthma-related allergy concerns 
  • Chronic rhinitis 
  • Sinusitis 
  • Postnasal drip 
  • Chronic cough 
  • Ear infections 
  • Eczema 
  • Hives 
  • Itchy skin 
  • Pet allergies
  • Immediate or delayed food reactions 

At Hotze Health & Wellness Center, our goal with LDI treatment is total resolution of your allergy symptoms by adjusting your next dose, based on what you report after each administration, until we find your optimal dose.6 

Yeast Overgrowth / Candida 

What it means: Yeast overgrowth, also called candida overgrowth, refers to an imbalance where yeast may become more prominent in the body’s internal environment. Candida symptoms are not limited to the digestive tract. They may also affect skin, mood, energy, immune resilience, and recurring infections. 

Why it matters: Candida overgrowth is often discussed alongside antibiotic use, sugar and carbohydrate cravings, digestive issues, recurrent yeast concerns, and immune stress. Antibiotics can reduce beneficial bacteria along with harmful bacteria, while yeast may continue to proliferate. This can create a cycle where yeast overgrowth, immune stress, recurring infections, and repeated antibiotic use continue to feed one another. 

Symptoms may include: 

  • Bloating 
  • Fatigue 
  • Skin rashes 
  • Chemical sensitivity
  • Muscle aches 
  • Hives 
  • Recurring vaginal yeast infections
  • Fungal infections under fingernails or toenails 
  • Athlete’s foot 
  • Thrush, or a white coating on the tongue 
  • Depression 
  • Anxiety 
  • Joint discomfort 
  • Trouble concentrating 
  • Sugar, starch, or carbohydrate cravings 
  • Digestive issues such as constipation, diarrhea, indigestion, or reflux 

Our candida overgrowth program follows a three-step process. First, we starve the yeast with a specialized yeast-free eating program. Second, we address the candida overgrowth. Third, we replenish healthy bacteria to help support immune and digestive health. 

At Hotze Health & Wellness Center, we have introduced a 90-Day Gut Repair Therapy where guests do not have to become a full guest (patient) of our center. The program includes the following: 

  • Appointment with a provider for an initial visit via a telehealth phone or video call, after filling out necessary medical history and consent forms 
  • A simple blood test from a nearby LabCorp (which we place the order for) 
  • Our renowned guide and cookbook to assist you across the 90 days and beyond 
  • Indicated supplements and/or prescriptions – shipped directly to your home, to kill off the bad bacteria while replenishing the good 

The 90-Day Gut Repair Therapy is available in Texas only to Texas residents, or those who have a Texas residence address/secondary home. The consultations for this are free of charge. You can click here for a free phone consultation to see if this 90-Day program is of interest to you.

Inflammation Load 

What it means: Inflammation load refers to the total burden of stressors that may keep the body in an inflamed state. One issue alone may not overwhelm the body. However, when several stressors build over time, the body may have a harder time staying balanced. 

Why it matters: Inflammation is part of the body’s normal defense and repair system. However, when the body stays under constant stress, inflammation may become part of the bigger symptom picture. This can affect energy, digestion, joints, skin, mood, hormones, immune function, and overall vitality. 

Possible contributors may include: 

  • Poor sleep 
  • Chronic stress 
  • High sugar intake 
  • Food sensitivities 
  • Gut imbalance 
  • Yeast overgrowth 
  • Environmental allergies 
  • Chemical sensitivities 
  • Nutrient deficiencies 
  • Blood sugar imbalance 
  • Excess body fat 
  • Autoimmune activity 
  • Toxin exposure 

At Hotze Health & Wellness Center, we do not look at inflammation as one isolated issue. We ask what may be adding to the body’s total load. Then, we look at the whole picture, including hormones, gut health, allergies, stress, nutrition, sleep, and immune function. 

Leaky Gut / Intestinal Permeability 

What it means: Intestinal permeability refers to changes in the gut barrier. “Leaky gut” is the common wellness term for this concept.7 

Why it matters: The gut lining acts like a protective barrier. It helps decide what stays inside the digestive tract and what passes into the bloodstream. When that barrier becomes more permeable, unwanted particles may interact with the immune system and contribute to inflammation. 

Because the gut connects closely with immune function, nutrient absorption, detoxification, and the gut-brain axis, intestinal permeability may become part of the conversation when symptoms appear in several areas of the body. 

Symptoms often discussed with gut barrier concerns include: 

  • Bloating 
  • Gas 
  • Diarrhea 
  • Constipation 
  • Food reactions 
  • Brain fog 
  • Fatigue 
  • Skin flare-ups 
  • Joint discomfort 

At Hotze Health & Wellness Center, we look at gut health as part of the whole-body picture. When digestion, inflammation, food reactions, and fatigue appear together, the gut may offer important clues about what is happening beneath the surface. 

While leaky gut and yeast overgrowth are two separate issues, someone with leaky gut could very much benefit (and we would recommend any full guest of Hotze Health & Wellness Center with leaky gut) by completing our Gut Repair Therapy as part of their overall treatment.  It bears repeating in this section that we have introduced a 90-Day Gut Repair Therapy where guests are not required to become a full guest (patient) of our center.

This short term, 90-Day program includes the following: 

  • Appointment with a provider for an initial visit via a telehealth phone or video call, after filling out necessary medical history and consent forms 
  • A simple blood test from a nearby LabCorp (which we place the order for) 
  • Our renowned guide and cookbook to assist you across the 90 days and beyond 
  • Indicated supplements and/or prescriptions – shipped directly to your home, to kill off the bad bacteria while replenishing the good 

The 90-Day Gut Repair Therapy is available in Texas only to Texas residents, or those who have a Texas residence address/secondary home. The consultations for this are free of charge. You can click here for a free phone consultation to see if this 90-Day program is of interest to you. 

Autoimmune Disease 

What it means: Autoimmune disease refers to a condition where the immune system mistakenly targets the body’s own tissues. Depending on the condition, this may affect the thyroid, joints, skin, gut, nerves, or other organs and systems. 

Why it matters: Autoimmune concerns are often part of a larger whole-body picture. Inflammation, gut health, nutrient status, infections, allergies, stress, hormone balance, and environmental triggers may all become part of the conversation. 

Symptoms may include: 

  • Fatigue 
  • Joint discomfort 
  • Muscle aches 
  • Brain fog 
  • Skin rashes 
  • Digestive issues 
  • Hair thinning 
  • Swelling
  • Numbness or tingling 
  • Temperature sensitivity 
  • Recurring flares 
  • Symptoms that come and go 

At Hotze Health & Wellness Center, we do not look at autoimmune symptoms in isolation. We look at the whole person and ask what may be contributing to immune stress, inflammation, and systemic imbalance. 

Microbiome 

What it means: The microbiome is the community of bacteria, yeast, and other microorganisms that live in and on the body, especially in the gut. These organisms help influence digestion, nutrient metabolism, immune activity, inflammation, and gut barrier function.8 

Why it matters: Your gut is not just a place where food breaks down. It is an active ecosystem that communicates with the immune system, brain, hormones, and metabolism. When the microbiome becomes imbalanced, the effects may show up far beyond digestion. 

Signs often discussed with microbiome imbalance include: 

  • Bloating 
  • Gas 
  • Constipation 
  • Diarrhea 
  • Food reactions 
  • Sugar cravings 
  • Brain fog 
  • Fatigue 
  • Skin concerns 
  • Yeast overgrowth 
  • Immune reactivity 
  • Mood changes 

At Hotze Health & Wellness Center, we look at the microbiome as part of the whole-body picture. Diet, stress, sleep, antibiotics, yeast overgrowth, inflammation, and nutrient status may all affect gut balance. Therefore, supporting the microbiome may also support digestion, immune balance, energy, and overall vitality. 

Gut-Brain Axis 

What it means: The gut-brain axis is the two-way communication network between the digestive system and the brain. These signals travel through nerves, hormones, immune messengers, and the microbiome.8 

Why it matters: Your gut and brain talk to each other all day. That is why stress can upset your stomach, and gut imbalance may affect mood, focus, sleep, inflammation, and mental clarity. 

The vagus nerve plays an important role in this connection. It helps carry signals between the gut and brain, which is one reason digestion, stress, and nervous system regulation are so closely connected. 

The below symptoms are common indicators that you may need to have a discussion with your provider regarding whether they need to dig deeper into root causes that may be connected to your body’s overall communication system: 

  • Brain fog 
  • Mood changes 
  • Anxiety 
  • Stress 
  • Digestive issues 
  • Food reactions 
  • Inflammation 
  • Poor sleep 
  • Fatigue 
  • Microbiome imbalance 
  • Vagus nerve function 

At Hotze Health & Wellness Center, we look at the gut-brain axis through a whole-body lens. When someone has brain fog, fatigue, anxiety, digestive issues, or inflammation, we ask how the gut, brain, immune system, hormones, and nervous system may be communicating. 

Detox, Nutrient, and Metabolic Terms 

Detox Pathways 

What it means: Detox pathways are the body’s built-in systems for processing, neutralizing, and eliminating waste. Your liver, kidneys, gut, lymphatic system, lungs, and skin all help the body clear what it no longer needs. 

Why it matters: Detoxification is not a trend, a quick cleanse, or a weekend reset. It is something your body is designed to do every day. However, those pathways need the right support to work well. Poor nutrition, constipation, dehydration, stress, lack of sleep, chemical exposure, and nutrient deficiencies may place extra demand on the body’s natural detox systems. 

Key detox-supporting organs and systems include: 

  • Liver: Processes hormones, chemicals, medications, alcohol, and metabolic waste 
  • Kidneys: Filter the blood and remove waste through urine 
  • Gut: Helps eliminate waste through regular bowel movements 
  • Lymphatic system: Moves fluid, immune cells, and waste through the body 
  • Skin: Supports elimination through sweat 
  • Lungs: Remove carbon dioxide and support oxygen exchange 

Foundational support may include: 

  • Drinking enough water 
  • Eating adequate protein 
  • Getting enough fiber 
  • Supporting regular bowel movements 
  • Moving daily 
  • Sweating when appropriate 
  • Sauna at high temperatures 
  • Prioritizing sleep 
  • Supporting key nutrients 

At Hotze Health & Wellness Center, we believe detoxification starts with supporting the body’s natural function. Before pushing the body to “detox,” we first look at whether it has the nutrients, hydration, regular elimination, sleep, and metabolic support it needs to process and clear waste well. 

Drainage Pathways 

What it means: Drainage pathways are the routes your body uses to move waste out. 

Why it matters: If elimination is sluggish, the body may have a harder time clearing what it processes. 

Examples include: 

  • Bowel movements 
  • Urination 
  • Sweating 
  • Lymphatic flow 
  • Bile flow 
  • Breathing 

Nutrient Deficiency 

What it means: Nutrient deficiency means the body may not have enough vitamins, minerals, amino acids, fatty acids, or other nutrients for optimal function. 

Why it matters: Nutrients are not optional extras. They help the body make energy, produce hormones, support thyroid function, build healthy tissues, regulate mood, strengthen immune function, and process toxins. When nutrient levels run low, symptoms may appear in several areas at once. 

Symptoms may include: 

  • Fatigue 
  • Brain fog 
  • Hair thinning 
  • Brittle nails 
  • Muscle cramps 
  • Poor sleep 
  • Cravings 
  • Slow recovery 
  • Frequent illness 
  • Poor stress resilience 
  • Low energy after meals 

Nutrient deficiencies can happen for many reasons. Diet matters, but digestion also matters. If the gut cannot break down food well or absorb nutrients properly, even a healthy diet may not fully meet the body’s needs. Stress, medications, aging, inflammation, hormone imbalance, and restrictive eating patterns may also affect nutrient status. 

At Hotze Health & Wellness Center, we look at nutrient status as part of the whole-body picture. When someone feels tired, foggy, weak, inflamed, or unable to recover, we ask whether the body has the nutritional building blocks it needs to function, repair, and thrive. 

Insulin Resistance 

What it means: Insulin resistance happens when the body’s cells do not respond to insulin as well as they should. Insulin helps move glucose, or sugar, from the bloodstream into the cells so the body can use it for energy.9 

Why it matters: When cells stop responding well to insulin, the body may need to produce more insulin to keep blood sugar balanced. Over time, this pattern can affect energy, cravings, weight, metabolism, hormone balance, inflammation, and long-term health. 

Insulin resistance is not only a blood sugar issue. It can become part of a whole-body pattern that includes fatigue, belly weight, brain fog, poor energy after meals, hormone changes, and difficulty losing weight. 

Symptoms often discussed with insulin resistance include: 

  • Weight gain around the midsection 
  • Sugar or carbohydrate cravings 
  • Energy crashes after meals 
  • Frequent hunger 
  • Difficulty losing weight 
  • Brain fog 
  • Afternoon fatigue 
  • Skin tags 
  • Dark, velvety skin patches 
  • Elevated fasting insulin 
  • Elevated blood sugar 
  • Increased waist circumference 

Important note: Insulin resistance can develop silently. Some people may not notice clear symptoms at first, which is why testing can provide helpful insight. 

At Hotze Health & Wellness Center, we look at insulin resistance through a root-cause lens. We consider nutrition, hormones, thyroid function, stress, sleep, inflammation, muscle mass, and metabolic health because they all influence how the body handles blood sugar and energy. 

Longevity and Cognitive Health Terms 

Healthspan 

What it means: Longevity means living longer. Healthspan means living longer but, living those longer years with quality, strength, clarity, independence, purpose, and vitality. 

Why it matters: Simply adding years is not enough. At Hotze Health & Wellness Center, we believe the goal should be to live longer and live healthier. Many people feel older than their age because they struggle with fatigue, brain fog, inflammation, hormone imbalance, poor sleep, weight changes, or decreased resilience. A healthspan-focused approach asks how to support the body before those concerns progress. 

Because healthspan connects closely with hormone balance, metabolic health, inflammation, nutrition, cellular aging, and brain function, we address the whole body, not just isolated symptoms. 

Healthspan can become part of the conversation at any age. Some people want to be proactive because of family history. Others are already noticing early changes in memory, focus, energy, or mental clarity and want to get ahead of them.

When discussing healthspan and cognitive support, you may hear several of the terms below:

  • Prevention 
  • Longevity 
  • Cognitive function 
  • Hormone balance 
  • Brain health
  • Metabolic health 
  • Inflammation 
  • Cellular aging 
  • Nutrition 
  • Mitochondrial support 
  • Long-term vitality 

At Hotze Health & Wellness Center, our approach begins with a detailed medical and lifestyle evaluation. Then, we use comprehensive bloodwork and targeted testing to help guide a personalized plan. 

Cognitive Decline 

What it means: Cognitive decline refers to changes in memory, focus, mental clarity, processing speed, word recall, or thinking skills. These changes may start subtly, but they should not be ignored. 

Why it matters: Many people are told that memory loss, brain fog, fatigue, and cognitive changes are simply part of getting older. At Hotze Health & Wellness Center, we believe that mindset is outdated. Early warning signs deserve attention, especially when they begin to affect daily life, independence, confidence, or quality of life. 

Cognitive health is closely connected to the whole body. Hormone balance, metabolic health, inflammation, sleep, nutrient status, cellular energy, and gut health may all influence how clearly you think and function. 

Symptoms may include: 

  • Walking into a room and forgetting why you went there 
  • Misplacing your phone, keys, or everyday items more often 
  • Trouble recalling names or words 
  • Brain fog 
  • Focus that feels harder to sustain 
  • Mental clarity that comes and goes 
  • Good days and bad days with thinking or memory 
  • Fatigue or lower energy 
  • Slower processing speed 
  • Concern after watching a parent or grandparent decline 

At Hotze Health & Wellness Center, we look at cognitive changes through a root-cause lens. We do not believe people should simply wait for cognitive decline to accelerate. We also believe cognitive decline can be reversed with the proper guest commitment and treatment. With the right testing and a personalized plan, guests can take a proactive approach to brain health, long-term vitality, and quality of life. We are proud that our lead medical provider at Hotze Health & Wellness Center is fully certified in state-of-the-art natural approaches and treatment of cognitive decline for both prevention and reversal in early to moderate stages. 

Why This Language Matters 

Holistic medicine lingo is not meant to make health feel complicated. Instead, it gives people a clearer way to understand the body as one connected system. It is also intended to assist you in understanding that there are more natural approaches to your health to resolve your symptoms outside of conventional medicine. In the end, you decide what is best for you.

God has given our body the power to heal itself. Your symptoms are not due to a lack of pharmaceutical drugs or chemicals that only mask the symptoms and do not get to the root cause or full resolution. We believe in listening and partnering with you on your health. If you take care of your body with natural solutions, we beleive you will achieve healthspan. The earlier you start, the better! 

When you have symptoms that keep coming back, it can be frustrating to hear that everything looks “normal.” You may know something feels off, even if you do not yet know why. Learning this language can help you ask better questions and better understand what your body may be trying to tell you. 

At Hotze Health & Wellness Center, we use this language because it helps us look deeper. We listen to your clinical symptoms, review comprehensive bloodwork, and consider how different systems in the body may be working together. 

Many of our guests come to us after seeing multiple doctors and still feeling unheard. Some have been told their labs are normal, even though they know something is not right. Others have been offered pharmaceutical drugs to mask their symptoms without a deeper look at why their symptoms began. Often, these pharmaceutical drugs have caused side effects, some worse than their original symptoms. They come to us and they tell us we are their last stop and that we have transformed their lives. 

Our approach is different. We are not limited to a rushed, insurance-driven model of care. This allows us to spend more time looking at the whole person, not just one symptom. Since 1989, Hotze Health & Wellness Center has served guests from across the nation and around the world through an alternative and integrative, root-cause approach to wellness. 

You do not have to know every term in this guide to take the next step. You only need to know that your symptoms matter, your story matters, and your body may be giving you clues that are all connected. 

If you’re ready to explore a new path to wellness, click HERE to schedule your free wellness consultation phone call, or call 281-698-8698. It’s a pressure-free conversation where you can ask questions, share your concerns, and discover whether our integrative, root-cause approach is the right fit for you. It would be our privilege to serve you. 

References 

  1. Institute for Functional Medicine. “What Is Functional Medicine?” Institute for Functional Medicine, https://www.ifm.org/functional-medicine. This source explains functional medicine as a root-cause, systems-based approach to care. 
  1. National Center for Complementary and Integrative Health. “Whole Person Health: What It Is and Why It’s Important.” National Institutes of Health, 14 May 2021, https://www.nccih.nih.gov/health/whole-person-health-what-it-is-and-why-its-important. This source explains whole-person health and the role of interconnected factors. 
  1. Stuenkel, Cynthia A., et al. “Compounded Bioidentical Hormone Therapy.” Endocrine Practice, vol. 27, no. 5, 2021, pp. 506-512. PubMed, https://pubmed.ncbi.nlm.nih.gov/33739316/. This source defines bioidentical hormones as hormones with the same chemical and molecular structure as hormones produced by the human body. 
  1. Cleveland Clinic. “Low Progesterone: Causes, Symptoms, Tests & Treatment.” Cleveland Clinic, 16 Jan. 2023, https://my.clevelandclinic.org/health/diseases/24613-low-progesterone. This source explains progesterone’s role and common symptoms associated with low progesterone. 
  1. Endocrine Society. “Adrenal Fatigue.” Endocrine Society, 25 Jan. 2022, https://www.endocrine.org/patient-engagement/endocrine-library/adrenal-fatigue. This source explains the conventional medical position on adrenal fatigue and common symptoms associated with the term. 
  1. Gurgel, Richard K., et al. “Executive Summary of Clinical Practice Guideline on Immunotherapy for Inhalant Allergy.” Otolaryngology–Head and Neck Surgery, 2024, https://pmc.ncbi.nlm.nih.gov/articles/PMC11748194/. This guideline discusses allergy immunotherapy and immune tolerance. 
  1. Lacy, Brian E., and C. Prakash Gyawali. “Leaky Gut Syndrome: Myths and Management.” The American Journal of Gastroenterology, vol. 119, no. 8, 2024, https://pmc.ncbi.nlm.nih.gov/articles/PMC11345991/. This source reviews common claims about leaky gut syndrome and discusses intestinal permeability. 
  1. Wiertsema, Selma P., et al. “The Interplay between the Gut Microbiome and the Immune System in the Context of Infectious Diseases throughout Life and the Role of Nutrition in Optimizing Treatment Strategies.” Nutrients, vol. 13, no. 3, 2021, https://pmc.ncbi.nlm.nih.gov/articles/PMC8001875/. This review explains connections among the gut microbiome, immune system, and nutrition. 
  1. National Institute of Diabetes and Digestive and Kidney Diseases. “Insulin Resistance & Prediabetes.” National Institutes of Health, https://www.niddk.nih.gov/health-information/diabetes/overview/what-is-diabetes/prediabetes-insulin-resistance. This source defines insulin resistance and explains its relationship to blood glucose and insulin response. 
  1. National Human Genome Research Institute. “Mitochondria.” National Institutes of Health, https://www.genome.gov/genetics-glossary/Mitochondria. This source explains mitochondria and their role in producing ATP. 
  1. Kenny, Brendan J., and Gregory S. Bordoni. “Neuroanatomy, Cranial Nerve 10 (Vagus Nerve).” StatPearls, National Library of Medicine, 2022, https://www.ncbi.nlm.nih.gov/books/NBK537171/. This source explains the vagus nerve and its wide distribution throughout the body. 
  1. Harvard Health Publishing. “Understanding the Stress Response.” Harvard Medical School, 3 Apr. 2024, https://www.health.harvard.edu/healthy-aging-and-longevity/understanding-the-stress-response. This source explains the sympathetic fight-or-flight response and parasympathetic rest-and-digest response. 
  1. Cleveland Clinic. “Menopause: What It Is, Age, Stages, Signs & Side Effects.” Cleveland Clinic, 24 June 2024, https://my.clevelandclinic.org/health/diseases/21841-menopause. This source explains perimenopause, menopause, and common symptoms. 
  1. Mayo Clinic. “Male Menopause: Myth or Reality?” Mayo Clinic, 26 Mar. 2025, https://www.mayoclinic.org/healthy-lifestyle/mens-health/in-depth/male-menopause/art-20048056. This source explains age-related testosterone decline and symptoms associated with low testosterone. 

Written By: Steven F. Hotze, M.D.

Steven F. Hotze, M.D., is the founder and CEO of the Hotze Health & Wellness Center, Physicians Preference Vitamins, and Physicians Preference Pharmacy International, LLC.

 

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