10 Questions to Ask Your Doctor

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Have you ever been frustrated by the American health care system?

Have you ever been so angry at a doctor or upset at how you were treated by a medical facility?

If so, you’re not alone!

There is a growing culture of people who are tired of being sick and leaving their health in the hands of big medicine.

These are people who’ve suffered for too long and know that there’s a better way. They see a future where you are in control of your own health and medication is not the only solution that’s offered.

This is the future of medicine – but it’s available now.

We live in a time where you can radically transform your health by being proactive and creating a partnership with your doctor.

But if you’re serious about doing this, then the first step is of course to find a doctor who’s invested in your health.

In this article I’m going to share with you 10 Questions to ask your doctor to determine how invested they are in your health.

These questions are not meant to provoke or irritate your doctor.

But if your doctor is unwilling to answer these questions and or cannot offer any satisfactory answers, then I’d consider looking for a new doctor or someone who is interested in helping you achieve Health, without a Prescription!

10 Questions to Ask Your Doctor

1. Are you willing to work with me as a partner in my health?

No one can ever truly know your body better than you. And if your doctor is unwilling to act as a partner and continue a dictator role in your health, I’d fire them and move on.

2. What’s your point of view on nutrition and health? Do you think food is medicine?

If your doctor doesn’t recognize that fact that food is the best medicine, then they need to go back to medical school and get updated on the information available.

3. Are you willing to give me copies of my test results and explain to me what they mean?

The reason we’re asking these questions is to make sure that your doctor is willing to work with you, to be detail oriented problem solve your health issues and not simply dismiss you as another patient.

4. If I don’t have any symptoms, how are you going to help me stay healthy?

Prevention is the best medicine! So if your doctor is clueless on how to treat you proactively… look for another one. Just because you’re not sick, doesn’t mean you’re healthy. It’s very common for me to find problems in people who have “normal” lab ranges but are far from “optimal”.

5. How would you treat me if you didn’t have your prescription pad?

Medications can save lives, but it’s best reserved for critical or emergency medicine. In order to treat chronic disease (which is what most people end up suffering from), your doctor must understand the lifestyle, nutritional changes, and supplementation therapies that can create a foundation for health. If she or he has no idea how to treat you without their prescription pad… find a new doctor.

6. How do you feel about the role of vitamins and supplements in health?

It’s hard to optimize nutrient status without using vitamins and supplements. Considering modern lifestyle, soil depletion, the storage and transportation of food, genetic alterations and increasing levels of toxicity in our environment – it’s nearly impossible to achieve optimal nutrient status without supplementation. Therefore it’s so important that your doctor has an understanding of how to use vitamins and supplements therapeutically.

7. Do you believe food allergies or sensitivities can cause health problems such as arthritis, asthma, sinus problems, irritable bowel disease and/or autoimmune diseases?

It is now well established that the digestive system – your gut – contains between 80-90% of your immune system. Imbalances in the microbiome, fungal overgrowth, bacterial infections, parasites and food sensitivities all contribute to a wide range of symptoms (joint pain, fatigue, bloating, inflammation, rashes, etc.). So finding a healthcare practitioner who understands that root causes of these conditions can begin in the gut is crucial.

8. What can you recommend to protect my brain from premature aging and memory loss?

Current research in cognitive decline, Alzheimer’s and dementia, all point to mitochondrial health. The mitochondria are the energy producing centers of every single cell in your body. Your doctor should understand how to assess and correct for mitochondrial dysfunction.

9. How would you treat high cholesterol? Do you believe high cholesterol is the problem?

It’s a scientific fact that high cholesterol is not the enemy. Sugar, flour, processed foods and uncontrolled inflammation are at the root of heart disease; not dietary fat/cholesterol. It’s important to team up with a doctor who is current on the latest research of the #1 cause of death in the U.S.

10. Do you think chronic illnesses such as heart disease, diabetes or osteoporosis is reversible?

Your doctor should understand that these chronic diseases can be reversible with diet, lifestyle and targeted supplementation. Your health is within your control and having a doctor who also understands this is essential for a healthy doctor-patient relationship.

I’m so excited to be a part of your journey to better health. Thanks for joining me and if you ever have any questions or need clarification, please feel free to reach out to me.

Summary

If you’re interested in optimizing your health and finding a doctor willing to help you get there, the questions above should prove valuable in finding the right person.

Don’t settle for anything less.

 

Got Questions? Interested in taking ownership of your health and working with Dr. Daniel? If so, Schedule a Complimentary Consult Below:

How Can Functional Medicine Help Me?

As many of my patients know, I run a busy chiropractic office in Austin, Texas… but I also have a thriving Functional Medicine practice that allows me to consult with and help people all over the US and abroad.

Still, many of my you have been asking me questions surrounding functional medicine and what it entails.

My philosophy to health is pretty simple: Move Well, Eat Healthy and Cultivate Happiness.

As a chiropractor, my goal is to make sure that your spine is healthy, your joints are mobile and you have no physical limitations in movement. Functional Medicine allows me to address the other 2 components: eating well and cultivating happiness.

In this article, I’d like to discuss my approach and how it works.

Conventional medicine has a doctor for every part of your body. There are cardiologists for your heart, gastroenterologists for the digestive system, neurologists for the brain and nervous system, podiatrists for your feet, and ophthalmologists for your eyes.

Due to specialization, conventional medicine often focuses on individual body systems, rather than trying to understand the whole person and ultimately that individuals underlying causes of disease and chronic illness.

In light of this, symptoms are used to name a disease and find a corresponding drug. That’s typically your treatment.

  • High blood pressure gets you blood pressure lowering pills.
  • High cholesterol, gets you cholesterol lowering pills.
  • Infections of any kind almost always get you antiobiotics
  • Imbalanced hormones, gets you hormone replacement therapy.
  • Etc. Etc. Etc.

Basically, your symptoms are treated with no regard for the “cause”.

In functional medicine, the goal is to view your body as an interconnected whole, within a larger environment.

In other words, your health is the sum of all nongenetic (your external environment) and genetic (internal environment) exposures in your lifetime, starting from the moment of conception to death. It encompasses the food we eat, the air we breathe, social interactions, lifestyle choices and inherent metabolic and cellular activity.

Functional Medicine doctors recognize that in order to treat one part of the body, all other parts must also be considered. This breaks apart artificial divisions of the body.

What Functional Medicine Addresses

I have a hierarchy of importance for which factors to address when starting with a patient:

  1. Diet, Lifestyle and Environment.
  2. Nutrient imbalance, gut and HPA-axis
  3. Cellular Dysfunction, Toxic Burden, Hormone Imbalance
  4. Chronic Infections and Immune Dysregulation
  5. Treating symptoms for diseases that cannot be fixed

Diet, Lifestyle and Environment 

As a good rule, any doctor interested in improving health should begin with diet, lifestyle and environment. It is what it is and there’s no way to self-medicate, supplement or artificially create what life requires.


Nutrient Imbalances, Gut Infections or Dysbiosis and HPA-axis

There are two reasons why we address this next:

First, these factors are often at the root of, or at least strong contributors, of other pathologies such as hormone imbalances (Low T, Thyroid problems, PCOS, etc), cellular dysfunction (Energy balance, Diabetes, Heart Disease, Weight) and immune dysregulation (autoimmune disease, cancer, arthritis, tissue repair).

Second, even if there are other problems occurring, this will lead to a significant clinical improvement towards helping any other condition.

I believe that up to 80% of health problems can be addressed by simply getting #1 (Diet, Lifestyle, Environment) and #2 (Nutrient imbalances, gut infections or dysbiosis and HPA-axis) in check.

Cellular Dysfunction, Toxic Burden, and Hormone Imbalance

In some cases we have to dig deeper. This involves assessing methylation, heavy metals, mold/biotoxins, impaired detoxification, thyroid, sex and metabolic hormones. Again, most of these problems can be addressed by improving diet, lifestyle, nutrient imbalances, gut health and stress.

Chronic Infection and Immune Dysregulation

Some patients have infections (Lyme, co-infections, parasites) that are pretty nasty and almost always require a more specialized and even integrated (Medical Prescription) approach.

How can you get started?

If you’re interested in a functional medicine consult, here’s my flow:

The consult has 2 parts: A 20 minute case review and an hour to 2 hour case review

STEP ONE: INITIAL 20 MINUTE CONSULT

After purchasing an initial consult, we will setup a time for us to meet over the phone or in person. During this 20-minute appointment, I will interview you to determine which lab tests to order for your Case Review, based on your chief complaints and your history.

This appointment has two purposes: to make sure that I have all of the information needed to gain a comprehensive understanding of the factors affecting your health and to give you a head start on your treatment before you meet with me.

The exact lab testing ordered after the Initial Consult depends on your individual circumstances, but may include:

  • A comprehensive blood chemistry panel. This is the single most efficient, effective and affordable tool for quickly evaluating your health. It screens for a wide range of conditions, including several types of anemia; gut, viral and bacterial infections; insulin resistance and hypoglycemia; liver and kidney issues; and thyroid and adrenal problems. It offers important clues for how to structure and focus your treatment to get the best results. It also provides a baseline of biomarkers that can be used to objectively track the progress of your treatment over time.
  • Additional blood tests for specific conditions, such as high cholesterol, hypothyroidism, autoimmune disease and gluten sensitivity.
  • Advanced stool testing to screen for parasites, fungal overgrowth, bacterial infections, intestinal inflammation, dysbiosis and a deficiency of beneficial gut bacteria.
  • Urine organic acids testing to screen for small intestinal bacterial overgrowth, fungal overgrowth, problems metabolizing fat or carbohydrates, B-vitamin status, methylation issues, detoxification capacity, oxidative stress and neurotransmitter metabolism.
  • Urine hormone testing for adrenal and sex hormone status.

You will also be provided the Case Review health history paperwork to complete.

This paperwork includes:

  • A detailed health and medical history questionnaire
  • A survey of your chief complaints and most important health goals
  • An assessment of your most troubling and frequently experienced symptoms
  • A diet survey and questionnaire
  • A survey of your current supplements and medications

Once we’ve received your lab results and completed the Case Review paperwork, I will give you specific protocols to start working on before moving on to part 2: the case review consultation.

This typically occurs between 60 and 90 days after the Initial Consultation, because some of the labs we use take up to 8 weeks to deliver the results to us after receiving your sample.

STEP TWO: THE CASE REVIEW CONSULTATION

The Case Review Consultation is a 60-minute to 120-minute in-person, phone or video appointment.

Prior to the consultation, I will have reviewed the results from the labs that were ordered along with your Case Review paperwork, medical history, diet and supplement survey, assessment forms and relevant prior lab work. I will also create a Report of Findings, which is broken into three parts:

  • A summary of the underlying patterns that are contributing to your symptoms.
  • An outline of the suggested treatment plan, including dietary, supplement and lifestyle recommendations.
  • Recommendations for further testing (this will typically be minimal, if necessary at all, because of the completeness of the Case Review process)

During this visit, I will present the Report of Findings as well as your treatment plan. I will also review all of your test results with you and answer any questions you have about the findings or the treatment plan.

The Most Common Worst Supplements You Might be Taking Part 3

In previous articles I discussed 2 of the most common, but worst supplements you could be taking for your health. These supplements included Iron and Calcium.

Certainly these 2 nutrients are important for our health… but when it comes to supplementing with iron and calcium, it can be detrimental to your health.

For example, iron is a pro-oxidant, which causes oxidative stress and when present in large amounts can literally lead to organs and tissue damage. Calcium is associated with a 139% increased risk of heart attack and a 20% higher risk of stroke.

In this article, I’d like to finish up my series of the “Most Common Worst Supplements” you may be taking by discussing Vitamin E, Vitamin A (Beta Carotene) and Folic Acid.

Vitamin E (Alpha-Tocopherol)

Let’s talk about vitamin E. Vitamin E is a potent fat-soluble anti-inflammatory vitamin that protects us from free radicals and tissue damage. It’s also involved in immune function, cell signaling, regulation of gene expression, and other metabolic processes.

There are three different types of vitamin E, or isomers. There are phenols, tocopherols, and tocotrienols. Alpha-tocopherol is the form that most supplements contain. While vitamin E is an important nutrient to get in the diet, I definitely don’t recommend supplementing with it, with the possible exception of tocotrienols.

Now, before we proceed it’s important to have some understanding of the difference between synthetic vitamins and whole food or natural isomers of vitamins.

When checking vitamin labels, natural vitamin E is usually listed as the “d” form followed by “alpha-tocopherol”.  On the other hand, synthetic vitamin E will be listed as “d” followed by an “l” or dl-alpha-tocopherol”.

This is important when it comes to understanding research outcomes.

At best, dl-alpha-tocopherol (synthetic vitamin E) shows no benefit, but in several studies, it actually shows harm. For example, in a meta-analysis in JAMA with 230,000 total participants, vitamin E supplementation caused increased risk of death from all causes. Another review of 78 randomized controlled trials with almost 300,000 total participants found that vitamin E supplementation increased mortality by a small but significant margin.

So, again, you want to aim for whole-food sources of vitamin E only.

These include nuts and seeds primarily but also tomato sauce, cranberry juice, some fruits such as apricots and avocado, and fish such as trout.

The RDA is 15 mg a day. Most Americans get their intake from polyunsaturated vegetable oils. That is perhaps one of the only benefits of these industrial seed oils.

Paleo sources for people who are avoiding those oils or minimizing them, again include nuts and seeds, some greens, and some fish such as trout. It’s important, by the way, to eat foods that contain vitamin E, and any fat-soluble vitamin, for that matter, such as D, K2, and A, with fat because they are fat soluble.

Fat will be necessary to absorb fat-soluble vitamins such as vitamin E, and studies have consistently shown that when fat is consumed, the absorption of these vitamins is much greater.

Vitamin A (Beta Carotene)

Okay. Now let’s talk about vitamin A or beta-carotene. Beta-carotene gives plants an orange or yellow color, and this is a precursor for active vitamin A, retinol. Beta-carotene can also be converted into potentially harmful substances, and it can increase the risk of oxidative stress similar to Iron. Studies show that beta-carotene supplementation may increase the risk of heart disease and cancer in people who drink heavily or smoke.

High levels of betacarotene may have anti-vitamin A properties. This means it actually works against active vitamin A by disrupting the metabolism and action of active vitamin A.

Of course, the best option for getting beta-carotene is from food! And this is easy to do on a Paleo-type diet. Foods that are rich in beta-carotene include carrots, tomatoes, sweet potatoes, broccoli, cantaloupe, winter squash, bell peppers, spinach, lettuce, pumpkin, and kale.

However, if you are going to supplement… then make sure your Vitamin A’s label reads Betatene or Mixed carotenoid complexes. A complex of beta-carotene will include beta-carotene, lycopene, lutein and other carotendoids.

Folic Acid (Methyl Tetra Hydrofolic Acid)

Finally, let’s have a talk regarding Folic acid.

Folic acid is an oxidized synthetic compound that is only found in dietary supplements and fortified foods.

It’s now well understood that synthetic folic acid compounds are not metabolized by the body and can actually accelerate the progression of certain cancers. WOW… many physicians regularly recommend this to their patients.

Folic acid is not a natural form of folate found in nature. It was introduced into the food supply to reduce the risk of neural tube defects during a malnourished pregnancy, which it definitely does.

Folic acid can be converted into natural folate, but unfortunately, that conversion is limited in humans.

It undergoes initial reduction and methylation in the liver using dihydrofolate reductase as an enzyme, and if the patient has low activity of this enzyme, she can end up with high levels of unmetabolized folic acid in her system and circulation. A new study was released that found that nearly all babies, children, adolescents, and adults in the U.S. have measurable levels of unmetabolized folic acid in their systemic circulation, so this is a big problem that has only recently been recognized.

Why are high levels of unmetabolized folic acid in the blood problematic?

  1. They can mask vitamin B12 deficiency.
  2. They may lead to the deterioration of central nervous system function, especially in the elderly.
  3. They can cause anemia and cognitive impairment.
  4. They can accelerate the progression of certain cancers, including colon and prostate cancer.
  5. They can depress immune function, and they are associated with increased risk of death from all causes.

Folate, or Methy Tetra Hydrofolic Acid, aka natural folate on the other hand, which is found in foods in nature and in supplements with natural forms of folate is not only very necessary for health but is also safe to supplement with.

If you currently take a multivitamin and its a cheaper type of brand, you may want to make sure to look for folic acid. If it says folic acid on it or it doesn’t specifically mention that it is one of the active forms of folate such as 5-MTHF, metafolin, or folinic acid, then it probably has folic acid and should be avoided.

Foods that are naturally rich in folate include beef liver, and chicken liver is actually the highest source of folate and the best source; also dark, leafy greens such as spinach and collards. Lentils are a good source of folate if your patients tolerate legumes, as are beets, cauliflower, parsley, mustard greens, turnip greens, and even some lettuces.

The Real Food Multivitamin

For all the reasons listed above as well as in my previous articles on the dangers of iron and calcium supplementation, this is why I decided to start my own nutrition company a few years ago (DNA Formulas).

My multivitamin is a food sourced multivitamin made to contain the specific forms of vitamins that are deemed safe and actually necessary for optimal health.

How do you know if you’re vitamin is good or bad? I have a quick checklist when it comes to reading labels:

If you’re looking for a good multi, consider The Real Food Multivatmin!

The Most Common Worst Supplements You Might be Taking Part 2

I make numerous recommendations with respect to what nutritional supplements, herbs and botanicals a patient should take to improve their health.

In many cases, supplements are necessary for therapeutic treatment and I believe that many people cannot heal their bodies without them.

However, there are many supplements I know my patients are taking that are unnecessary and even harmful.

Last week I discussed the risk of Iron supplementation and how you should proceed with caution if you’re taking them.

This week, I want to continue the discussion with calcium supplementation.

The Risk of Calcium Supplements

Calcium is important for the proper formation of bones and teeth. It plays a role in cell signaling, contractability of muslces and excitation of neurons.

Calcium levels are tightly regulated by parathyroid hormone and vitamin D. If calcium intake isn’t high enough, calcium levels will be maintained at the expense of bone health. That’s something important to understand.

calcium supplementation

The RDA for calcium is 1,000 to 1,200 mg a day, though other experts have suggested that lower levels are probably adequate, especially if vitamin D and K2 levels are sufficient, because those nutrients help to regulate calcium metabolism.

This is exactly why I recommend taking my Vitamin D3+K2 supplement.

Quite honestly, the easiest way for someone to get their RDA of calcium is by consuming an ancestral or paleo based diet.

In short, consuming foods with anti-nutrients, or nutrients that block the absorption of vitamins and minerals, is what is causing massive human nutrient deficiencies in the first place. On a Paleo diet low in anti-nutrients, the need for calcium is lower due to increased absorption of dietary calcium.

As I mentioned, vitamin D and vitamin K2 are both required for optimal calcium absorption. So before taking calcium, make sure that your vitamin D and K levels are optimized!

You should also be aware that higher-protein diets increase calcium absorption, and higher intakes of calcium through supplements but not through diet can lead to hypercalcemia, which can be fatal if left untreated.

Certainly the media has contributed to the popularity of calcium supplementation.

This is especially true with older women wanting to help prevent osteoporosis. Most older women who come into my office are taking calcium.

Unfortunately, the overwhelming research shows that calcium supplementation doesn’t reduce fracture rates in the elderly and seems to actually increase them. The same research also indicates that it particularly harms men!

While calcium is a crucial mineral, supplemental calcium has been shown to increase the risk of cardiovascular disease and cardiovascular events. It’s not hard to understand why. We want our arteries to be soft and pliant. When our arteries become calcified and they become brittle and hard, that increases the risk of cardiovascular disease.

Supplemental calcium has a much greater effect on circulating calcium concentrations than dietary calcium.

Humans evolved to get calcium from diet just like all of the other nutrients, and our body has regulatory mechanisms for handling that, even if we’re getting more calcium than we need, but those regulatory mechanisms appear to be less effective with large boluses of supplemental calcium.

So make sure that you are getting adequate amounts of K2 and consuming enough vitamin D and vitamin A because all of those play a role in regulating calcium homeostasis.

calcium supplement risks

Calcium and Cardiovascular Risk

In a study of 24,000 men and women aged 34 to 65 that was published in BMJ in 2012, those who supplemented with calcium had a 139 percent higher risk of heart attack versus those whose calcium intake came from food who had no change in risk.

Meta-analysis in BMJ of 12,000 individuals showed that those taking supplemental calcium had a 31 percent higher risk of heart attack, a 20 percent higher risk of stroke, and a 9 percent higher risk of death from all causes.

Finally, another analysis in JAMA Internal Medicine, also looking at 12,000 participants, found that intake of more than 1,000 mg of supplemental calcium per day increased the risk of death from cardiovascular disease by 20 percent.

So, now you can understand why I’m not a fan of supplemental calcium.

Even without purposefully supplementing calcium, many people may be accidentally supplementing because of fortified foods and multivitamins. Multivitamins almost always have calcium in them.

Foods such as orange juice; cereal; non-dairy milks such as almond milk, rice milk, or soy milk; bread; instant oatmeal; and several other foods are often fortified with calcium.

Best Food Sources of Calcium

best food sources of calcium

I recommend that most patients get their calcium from food if possible, and I’ve listed the food sources of calcium on this slide based on serving size.

Things such as sesame seeds; sardines with the bones in; dairy products, of course; dark, leafy greens such as collard greens and spinach; and sockeye salmon with the bones in are a great source of calcium.

Sardines with bones in and canned sockeye salmon with bones are probably two of the best ways for you to get calcium.

If you’re concerned about bone health, then eat the foods listed above and lift heavy things!

Weight-bearing exercise is probably one of the most important things you can do to promote healthy bones.

I promise, if you are consuming enough dietary calcium as well as other synergistic vitamins and minerals such as K2, D, A, and magnesium and performing weight-bearing exercise, there is probably no need to supplement at all, and supplementing would likely do more harm than good.

The Most Common Worst Supplements You Might be Taking Part 1

I have many patients who ask what supplements they should be taking. The answer to that question is largely dependent on that individuals current health status, health goals and lifestyle.

But what about the supplements you most likely SHOULDN’T be taking?

In this article, I’d like to talk about the supplements you should be cautious with and in some cases, never take (unless you absolutely know what you’re doing).

Iron Supplements

Iron is a part of several enzymes and proteins in the body, and it’s found in foods as both heme and nonheme iron.

Heme iron comes from hemoglobin and myoglobin in meat, poultry, and fish. Despite being only 10 to 15 percent of the iron found in food, it makes up more than one-third of what we absorb.

Nonheme iron is found in plants, dairy products, and in some meats. Unlike heme iron, nonheme iron absorption is significantly influenced by food components in the same meal. These things include enhancers such as vitamin C and other acids as well as sources of heme iron and inhibitors such as phytic acid, polyphenols, and soy protein.

DAILY IRON REQUIREMENTS

The recommended daily allowance for iron is 8 mg, except for in menstruating females, who need to get 18 mg, or pregnant women, who need to get 27 mg.

While iron is clearly an important nutrient, it is also essential to make sure you don’t get too much of it.

Hemochromatosis is a genetic disorder that causes aggressive iron storage and iron overload.

It is associated with a broad range of adverse effects and health conditions such as liver disease, diabetes, metabolic syndrome, cardiovascular disease, Alzheimer’s dementia, Parkinson’s and other neurodegenerative disorders, impotence, infertility, and hypogonadism.

Why is Iron So Bad? Because iron is a pro-oxidant.

Meaning it causes oxidative stress (damage), and it literally leads to the organs and tissues in our body rusting. Another example of oxidative stress would be when you take a bite out of an apple, and you leave it out on the table, it turns brown.

That’s exactly what happens inside of our body when we have too much iron.

iron overload conditions

List of possible conditions associated with Iron overload.

A lesser known fact is that even mild iron overload (where iron levels are in the upper end of the reference range) can cause increased morbidity and mortality.

For example, the range for iron saturation in the U.S. typically goes up to about 55 percent, but studies show that increased mortality happens as iron saturation climbs above 50 percent.

Likewise, many of the lab ranges for ferritin in men go up to about 400 in the U.S. and in other parts of the industrialized world, but studies suggest that you see an increase in blood sugar and an increase in morbidity and mortality in men as ferritin climbs above 150 or 200.

These are people who don’t necessarily have hereditary hemochromatosis, or perhaps they are a carrier for hemochromatosis.

Iron overload is significantly associated in particular with impaired insulin sensitivity and glucose tolerance. So If you have high blood sugar, you should definitely get checked or screened for iron overload.

Iron reduces insulin synthesis and secretion. It decreases insulin sensitivity in the liver, and iron deposits in the liver can decrease glucose uptake.

functional blood iron levels

Above, you’ll find my optimal ranges for the various iron indices. They’re based on the recommendations from the Iron Disorders Institute, which is a group that advocates for greater understanding of the effects of both iron overload and iron deficiency.

If you have been diagnosed with metabolic disease, diabetes, metabolic syndrome, liver abnormalities, weakness, lethargy, or skin hyperpigmentation, and you have iron levels that are outside of these ranges —and remember TIBC and UIBC are inverse markers, so low levels of these mean high iron—then you should be thinking about hemochromatosis or iron overload.

Iron Overload Treatment

Treatment for iron overload is typically either blood donation or prescription phlebotomy. Phlebotomy is the removal of blood, typically a unit of blood at one time. It’s the same when you donate blood or get a prescription for phlebotomy.

There is also a substance called apolactoferrin. It’s a natural protein that can help remove iron from tissues in the body, iron that is already stored in the body. The dosage there would be 300 mg of lactoferrin one to two times a day on an empty stomach.

Patients with hemochromatosis should not take supplements that contain iron. Unfortunately, you’ll often see people with iron overload who weren’t aware that they had it who are taking iron supplements. They may also need to avoid foods that are very high in iron.

The biggest offenders are shellfish and organ meats.

What I’ve found is that patients with iron overload definitely need to avoid shellfish and organ meats. Some studies suggest that just standard muscle meat such as beef and bison don’t make a huge difference for most people, so we start by telling them to avoid the organ meats and the shellfish.

I also want to advise patients to cook with ceramic, stainless steel, or glass instead of iron skillets. Finally, avoid substances that enhance the absorption of iron.

This includes limiting alcohol (limit consumption to two drinks a week), supplemental vitamin C, Betaine hydrochloric acid and high doses of zinc.

If you have iron overload, consider downloading this handout and iron reduction strategies:

Iron Reduction Strategies

What Do Liver Function Tests Tell Us?

A group of liver function tests are often performed as part of routine laboratory testing. However, as you will learn in this article, these tests may also highlight dysfunction or disease in systems other than the liver.

As a functional medicine practitioner, I don’t rely solely on the results of one specific test. I also carefully evaluate your symptoms, diet, lifestyle, history, and other lab test results to further narrow down all potential sources of dysfunction or disease.

When interpreting results, functional medicine considers “optimal” ranges as opposed to “normal” ranges (learn more here). This allows us to identify and treat signs of dysfunction before a full-blown disease occurs.

Liver Dysfunction

When combined, the tests described below provide insight into how well (or poor) your liver is functioning. And it’s important to recognize that your diet and lifestyle are two key factors that affect liver function. For example, when the liver is overburdened with toxins, it may become congested. As a result, toxins may build up in your body and lead to additional problems.

Some common signs and symptoms of liver dysfunction include:

  • Abnormal cholesterol levels
  • Gas and bloating
  • Dietary fat intolerance
  • Constipation
  • Fatigue and weakness
  • Blood sugar imbalances
  • Brain fog
  • Depression
  • Poor memory
  • Food allergies
  • Skin rashes
  • Hormonal imbalances
  • Severe menopause or PMS
  • Liver spots (brownish spots on skin)

Thus, if liver dysfunction is suspected, functional medicine attempts to identify and eliminate all possible sources.

Common Liver Function Tests

Below are descriptions of the most common liver function tests performed.

Albumin

Albumin is a protein synthesized and secreted by the liver. And it’s the most abundant protein found in human blood. It plays a role in balancing fluids, transporting nutrients and hormones, metabolism, pH balance, blood vessel health, and fighting free radical damage.

The rate of albumin synthesis depends on liver function as well as nutritional intake. Specifically, the body needs a source of energy and amino acids (building blocks of protein) to manufacture albumin.

Thus, abnormal albumin levels may indicate a variety of potential problems in addition to liver dysfunction.

Decreased albumin levels are typically associated with:

  • Liver dysfunction
  • Systemic inflammation
  • Nutrient deficiencies
  • Digestive dysfunction

Elevated albumin levels may be a sign of dehydration.

Total Protein

The total protein test measures both albumin and globulins, which combined make up a majority of blood proteins.

Globulins are synthesized and secreted by both the liver and the immune system. Similar to albumin, energy and amino acids are required. And one of the key roles is to transport minerals, hormones, and fats throughout the body.

However, one very important type of globulins are known as immunoglobulins (a.k.a. antibodies), which play a crucial role in preventing infections and neutralizing toxins.

Decreased total protein levels may be a sign of:

  • Liver dysfunction
  • Nutrient deficiencies
  • Digestive dysfunction
  • Kidney dysfunction

Elevated total protein levels may be associated with:

  • Systemic inflammation
  • Chronic infections (i.e., viral hepatitis and HIV)
  • Bone marrow disorders
  • Dehydration

However, it’s worth noting that an optimal total protein level may still be detected even if albumin or globulin levels are out of range. Thus, it’s essential to consider albumin levels when interpreting total protein levels.

Albumin/Globulin Ratio (A/G Ratio)

Total protein and albumin are often used to calculate the ratio of albumin to globulins.

A low A/G ratio may be a sign of:

  • Liver dysfunction
  • Autoimmune disease
  • Kidney dysfunction

A high A/G ratio may indicate low levels of immunoglobulins, which are observed with genetic related disorders and leukemias (blood cancer).

Bilirubin

Bilirubin is a waste product created from the degradation of old red blood cells. And it’s the liver’s job to process bilirubin in a way that makes it easy for the body to eliminate.

There are two tests associated with bilirubin – total bilirubin and direct bilirubin.

Total bilirubin measures both indirect bilirubin (prior to liver processing) and direct bilirubin (after liver processing). However, as with total protein, total bilirubin doesn’t provide a complete picture.

Thus, direct bilirubin levels are also measured. And indirect bilirubin levels can then be calculated.

Elevated levels of indirect bilirubin may be a sign of:

  • B12 deficiency
  • Liver cirrhosis
  • Oxidative stress
  • Autoimmune disease
  • Hemolysis (premature destruction of red blood cells)

Elevated levels of direct bilirubin may be associated with:

  • Liver dysfunction
  • Viral hepatitis or other liver infections
  • Alcohol induced liver disease
  • Gallstones
  • Cholecystitis (inflammation of the gall bladder)
  • Liver tumors

Liver Enzyme Tests

The remaining three tests below evaluate blood levels of specific enzymes that reside in the liver. However, it’s worth noting that these enzymes are also found in other tissues within the body. Thus, these tests provide insight into a variety of potential issues, especially when evaluated together along with other laboratory tests.

Alkaline Phosphatase (ALP)

Alkaline phosphatase is found in the liver as well as the bones, skin, and digestive tract.

Elevated levels of ALP may be a sign of:

  • Viral hepatitis or other liver infections
  • Liver cirrhosis
  • Liver tumors
  • Fatty liver disease
  • Bone disorders
  • Leaky gut (increased intestinal permeability)
  • Shingles
  • Gallstones
  • Cholecystitis (inflammation of the gall bladder)

The activity of ALP is highly dependent on the presence of the mineral zinc. Thus, while low levels of ALP are optimal, abnormally low levels of ALP may be associated with a zinc deficiency.

Aspartate Aminotransferase (AST)

Aspartate aminotransferase is an enzyme found in the liver as well as the heart, muscles, kidneys, lungs, and pancreas. It is released into the bloodstream as a result of cellular damage or destruction.

Thus, elevated levels of AST may be a sign of:

  • Liver dysfunction
  • Cellular damage (in heart, liver, pancreas, muscle tissue)
  • Heart dysfunction or disease
  • Infectious disease

The functionality of AST heavily relies on the presence of vitamin B6. Thus, while low levels of AST are optimal, abnormally low levels of AST may be associated with a vitamin B6 deficiency, which can be caused by alcoholism.

Alanine Aminotransferase (ALT)

Alanine aminotransferase is found mostly in the liver, but smaller quantities are also found in muscle, kidney, and heart tissue. As with AST, it is released into the blood when cells are damaged or destroyed.

Thus, elevated levels of ALT may be associated with:

  • Liver dysfunction
  • Fatty liver disease
  • Viral hepatitis or other liver infections
  • Alcohol induced liver disease
  • Liver cirrhosis
  • Cellular damage (in liver, heart, or kidney tissue)

Similar to AST, abnormally low levels may be a sign of a vitamin B6 deficiency, which can be caused by alcohol abuse. In addition, abnormally low levels may also be associated with very a early stage of fatty liver disease.

In Conclusion

The liver function tests discussed above provide valuable information related to the health of your liver. However, the test results must be interpreted carefully. In addition, many factors and other laboratory tests must also be considered before drawing any conclusions.

Thus, if you suspect your liver isn’t functioning at top speed, functional medicine can help. We’ll look for signs and symptoms starting with a series of laboratory tests as well as thorough data analysis.

If dysfunction is detected, we’ll work closely together to identify and correct all possible sources. While this process will improve your liver function, it will also most likely improve your health in many other ways.

References

  1. Giannini, E. G., Testa, R., & Savarino, V. (2005). Liver enzyme alteration: a guide for clinicians. CMAJ : Canadian Medical Association Journal, 172(3), 367–379. http://doi.org/10.1503/cmaj.1040752
  2. Laker, M. F. (1990). Liver function tests. BMJ : British Medical Journal, 301(6746), 250–251.
  3. Limdi, J. K. (2003). Evaluation of abnormal liver function tests. Postgraduate Medical Journal,79(932), 307-312. doi:10.1136/pmj.79.932.307
  4. Weatherby, D., & Ferguson, S. (2002). Blood chemistry and CBC analysis: clinical laboratory testing from a functional perspective. Jacksonville, OR: Bear Mountain Pub.
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