Why am I so tired all the time? I am asked that question multiple times EVERY DAY.
Our society is exhausted, and it’s only getting worse.
Do you ever wake up refreshed, make it through the day easily, then still have energy in the evening for home activities and family time?
If you do, consider yourself fortunate. Most of us don’t. Not by a long shot.
In this article, I will discuss the most common reasons why you may be tired and give you some pointers on how to regain some energy and quality of life.
Let’s get started…
What do people mean when they say they are tired?
Sometimes they may be frustrated – “I am so sick and tired of this traffic.”
Others may mean they are emotionally spent – “I am so tired of fighting with my husband.”
Still others may mean they are physically worn out – “I am so tired from that workout.” Or “I am so exhausted. The baby kept me up all night.”
For the purpose of this article, when I talk about being tired, I am primarily referring to a lack of energy.
In my online hormone practice, I always start the first appointment with a new patient this way: “Give me 3 goals that you have in meeting with me.” 95% of the time, the first 2 things that people list are:
1. Lose weight
2. More Energy
People are simply exhausted, both physically and emotionally.
Let’s dive into the most common causes of fatigue that I see in people and discuss some solutions to this national epidemic…
Fatigue may be occassionally due to a single obvious reason, but most of the time it is because of several things, not just one.
Like most health issues, what you eat and your level of activity play a huge role in your energy level.
There may also be some hormonal issues as well as other things going on in your body that you need to consider.
Let’s break these down further…
As you know, we live in a very high stress society. Most of us are on the move constantly, then we wonder why we feel so tired!
This type of lifestyle plays havoc on our adrenal system.
One of the major functions of our adrenal glands is to produce cortisol, DHEA and epinephrine in response to stress (physical and mental).
These hormones help regulate our immune system, heart rate, and energy storage.
Under normal situations, a stressful event will trigger the adrenals to release a surge of cortisol which then signals the mitochondria in our cells to temporarily increase energy production.
That increase in energy helps us to get through the physical or emotional stress we are experiencing.
When the stress passes, the cortisol levels then drop back to the normal range.
When the body is under CONSTANT physical stress, such as a chronic infection, inflammation from obesity, insulin resistance, an autoimmune condition, etc., the adrenals are under pressure to continuously secrete large amounts of cortisol.
The same is true for constant emotional or mental stress.
High cortisol levels promote hypothyroidism.
It also worsens insulin resistance and leptin resistance.
With all of these conditions, fatigue is a common symptom.
Eventually, the adrenals will no longer able to produce adequate amounts of cortisol, so the levels in the body begin to drop. Adrenal fatigue results.
When this situation occurs, constant fatigue is a hallmark symptom.
Even normal day-to-day activities become exhausting. Exercise may make you feel wiped out for days.
To test for adrenal or cortisol issues, I usually start with an 8am serum cortisol level.
If your levels are <11 or >18, you have adrenal issues that should be addressed.
That may require getting salivary or urine cortisol levels 4 times throughout the day. You should discuss this with your doctor.
To learn more in detail about management of adrenal issues, read my article here.
As a quick summary, here are my recommendations that you can do even without a doctor if your serum cortisol levels are abnormal.
If your morning cortisol level is >20, consider these supplements:
If your morning serum cortisol is < 11, consider these supplements:
If your levels are either extremely high or low, it is critical that you see your doctor for further testing. You could have undiagnosed Addison’s Disease or Cushing’s Disease.
Besides supplements, learning some stress management techniques is also critical for optimizing your adrenals and improving your fatigue.
These include things such as yoga, daily meditation, prayer, and even just going outside for 15-30 minutes every day.
If you are more tired than you think you should be, checking your thyroid should be high on your list.
Since the thyroid is your “metabolism” gland, any conditions affecting it will affect your energy level.
Besides feeling tired, thyroid issues can cause these common symptoms:
If you are having some of these symptoms, you should ask your doctor to run a complete thyroid panel:
Only checking the TSH level could miss up to 80% of patients with a thyroid condition.
Ideal levels for your thyroid tests include:
If any of your labs are out of these optimal ranges, you should talk to a doctor that is knowledgeable about the thyroid. Supplements and prescription medication made be needed to boost your thyroid function.
If your doctor isn’t willing to work with you, consider finding a certified functional medicine doctor from the Institute of Functional Medicine.
To learn more about the thyroid, click here to read my article on hypothyroidism and click here for my article on Hashimoto’s thyroiditis.
Blood sugar fluctuations are a common cause of feeling tired. You may be experiencing this especially if you have any “crashes” during the day when you feel weak, tired, and dizzy.
Most people are on a constant roller coaster – they eat a diet high in sugar or processed carbohydrates. This causes their blood sugar to rise rapidly.
The rise in blood sugar triggers their pancreas to release insulin to carry the sugar into the cells to be used as fuel.
The blood sugar then drops, sometimes rapidly, which makes them feel tired, moody, and even dizzy.
It also triggers their hunger, so they eat more sweets or high carb foods and the cycle starts all over again.
This situation is made even worse by:
Half of Americans already have insulin resistance and most have no clue.
When we constantly eat a diet high in sugar and/or processed carbs, our insulin levels remain high to try to manage the sugar load.
Our body responds to anything that is present in excess by learning to ignore it. That is what happens with insulin when we have insulin resistance.
We respond to the persistently high insulin levels by down-regulating the insulin receptors in our cells. This protects the cells from getting overloaded with glucose.
This causes the insulin and glucose levels to gradually increase. Eventually, pre-diabetes and type 2 diabetes occurs.
I bet you don’t know many if any diabetic patients that feel energetic, do you?
We eat way too much sugar and processed carbs. Most of us know that intuitively.
In a little over 100 years, the average consumption of sugar has increased from about 40 pounds per person per year to well over 100 pounds per person per year!
We have also increased our consumption of grains (wheat, corn, etc) by almost 50% over the past 40 years.
I was raised in a small town. Growing up, my diet was full of poor food choices. Every breakfast had some form of grain and sugar – cereal, pastry, etc. Every other meal did not seem complete unless it included some form of bread and a sweet dessert.
With the changes that have been made to wheat and the continued increased processing of our food, we are learning that we have to make some conscious changes to our diets in order to improve our long-term health.
Try to eat a whole food, nutrient-dense, high quality diet which is high in lean meats and organic vegetables.
I would also suggest hiring a certified nutritionist that is knowledgable about functional medicine.
When someone spends the entire day either sitting or laying down, should they be surprised that they feel tired?
Our bodies were made to move! Lack of movement with cause atrophy of our muscles and a general decline in our fitness level.
This study showed it specifically in women.
Have you ever been on an exercise program, then because of life events, had to stop for a few days? Isn’t it amazing how quickly you lose your level of fitness and feel tired?
Now multiply that times 100 and you can get an idea of what a sedentary lifestyle will do to you and your energy level.
Simply put, start moving! Anything that you start doing now will be more than you were doing before.
If you aren’t currently exercising, start with a brisk walk at least 3 times per week.
Listen to your body. If it exhausts you, you may need to back off of the intensity. This is especially true if you are having some adrenal issues. Increase the time and intensity as tolerated.
Eventually, you will want to incorporate some simple weight training and high intensity interval training (HIIT).
If you are struggling with knowing exactly what to do and how much, I would strongly recommend hiring a personal trainer who can design a workout schedule just for you.
They will also serve as a form of accountability for you and make sure you are doing everything safely.
I highly recommend realfitness.net. Jessica is a world-class trainer as well as a certified nutritionist. She has helped many of my patients (including myself).
If you have significant health issues – heart problems, uncontrolled blood pressure, etc. – discuss it with your doctor before starting.
Sleep is our body’s way of recharging itself and giving it the energy to function the next day. When we don’t sleep enough or the quality of sleep is poor, we are going to feel tired.
If you are chronically tired, you need to take a long hard look at your sleep habits and sleep quality. Your energy will not improve if you are sleeping poorly.
Many people have developed horrible sleep habits over time.
This can include drinking caffeine throughout the day (including the evenings), sleeping in uncomfortable beds, sleeping in a bedroom that is too light or too hot, and staring a some sort of electronic screen the entire evening right up until bedtime.
The excessive use of electronic devices has become an epidemic in children and adolescents. In fact, this use has a direct effect on their quality of sleep. It has also been linked to the increase in depression in adolescents.
Normally, around 9pm at night, the pineal gland in our brain begins secreting melatonin. Melatonin helps our body to relax and prepares it for the night of sleep.
Excessive light, especially blue light, has been shown to suppress the secretion of melatonin in our brains.
I also see tons of patients that try to function on as little as 4 hours of sleep per night. That simply isn’t enough. You body will eventually start breaking down.
It is estimated that 22 million Americans suffer from obstructive sleep apnea. What’s worse, up to 80% of those are undiagnosed!
Ask yourself these questions. Ask your spouse to answer them about you as well:
1. Do people complain that you snore like a freight train?
2. Has anyone ever noticed that you frequently gasp or even stop breathing while you are asleep?
3. Do you wake up exhausted in the morning, even if you have slept for 7-8 hours or more?
4. Do you find yourself dozing off during the day if you sit still for more than a few minutes?
If you answered yes to one or more of these questions, you should make an appointment to talk to your doctor about it.
Obstructive sleep apnea is a condition where the tongue falls back against the soft palate and the soft palate collapses against the back of the throat.
The result is the airway closes. You have to wake up out of deep sleep enough for your body to overcome the obstruction. This can happen multiple times every hour.
Since you don’t stay in the restful deep stages of sleep, you don’t truly get good rest.
Untreated obstructive sleep apnea has been associated with an increased risk of heart disease, congestive heart failure, and stroke.
Obesity is a risk factor for obstructive sleep apnea, but obstructive sleep apnea also worsens obesity, thus creating a vicious cycle.
It has also been shown to worsen insulin resistance and fatty liver disease.
If you have sleep apnea, fortunately, all of these risk factors can be reversed with the use of a continous positive airway pressure (CPAP) device.
Your doctor can order an overnight sleep study which will determine whether you have sleep apnea or not.
Everyone should follow these common sense sleep habits:
Gut issues are often the root cause of many conditions of the body. The gut can also be playing a major role in your fatigue.
Here are some gut issues to consider:
Leaky gut (intestinal permeability) occurs when the inflammation in the intestines causes gaps between the cells. These gaps allow foreign substances such as bacteria and other proteins to be absorbed that wouldn’t be normally.
Those foreign substances trigger a strong immune response which further increases inflammation. That inflammation results in symptoms such as fatigue, mood swings, abdominal bloating and pain, achiness, headaches, and others.
The inflammation also prevents the absorption of many nutrients from what we eat, such as iron and vitamin B12. A deficiency of these nutrients worsens feelings of fatigue.
Leaky gut can be caused by a poor diet of processed foods, prescription medication, thyroid disorders and autoimmune disorders.
Remove processed foods from your diet, especially gluten and sugar.
Replace it with natural, organic whole foods. I also recommend fermented foods that are full of healthy bacteria that our body needs.
Fermented foods include sauerkraut, kumbucha, kefir, kimchi and yogurt.
There are also several gut-healing supplements that can help. These include:
Many people are sensitive to certain foods and may not even know it. Although they may not be truly “allergic,” consuming those foods still triggers inflammation and a reaction from the body. Again, a common feature of inflammation is fatigue.
There is not a good lab test for food sensitivities. The gold standard for determining them is the Elimination diet.
With the elimination diet, you remove the most common foods that cause food sensitivities for 3-4 weeks. If your symptoms improve during that time, you know that you are most likely sensitive to at least one of the foods.
You then re-introduce the foods one at a time and see if you react. If you don’t, you are most likely not sensitive. If you do react, then you need to avoid that food as much as possible in the future.
The most common food sensitivities include:
Water constitutes up to 75% of the body weight of infants and up to 55% of the body weight of adults.
Most of us are mildly dehydrated on an almost constant basis. That results in symptoms of fatigue, headache, brain fog, and mood swings.
Thirst is one of the last symptoms that you may feel when you are dehydrated. Fatigue and the other symptoms may already be present by the time you feel thirsty.
Simply drinking more water may be the simplest yet most effective thing that you can do to increase your energy level.
As a general rule, I tell my patients that they should have to urinate at least every 2 hours. If you are going longer than that, chances are you are dehydrated.
A simple way to determine your daily water needs is to take your weight in pounds and divide that in half. That number will be the approximate amount of water in ounces that you should drink daily.
For example, if you weight 140 pounds, you should be drinking about 70 ounces of water per day.
By the way, that amount is just for your baseline water needs. If you are exercising, you need an additional 8 ounces for every 30 minutes of exercise.
Eating a diet high in moist vegetables such as celery, cucumber and carrots is another way of increasing your water intake.
Although feeling tired is a common symptom that all of us have at times, it can also be a sign of something more serious going on in your body.
If your fatigue is more severe and lasts longer than it typically does, it is extremely important that you see a doctor for a complete history, physical exam, and blood work.
Some of the more serious potential causes of your fatigue include:
Anemia is a condition where you have lower levels of red blood cells. Red blood cells carry oxygen in the blood to be used by the cells in the body.
Anemia is actually a symptom and not a diagnosis. Something is causing the anemia. That cause needs to be investigated thoroughly.
As a general rule, if someone is anemic, either the red blood cells are not being produced adequately by the bone marrow, or there is either blood being lost somewhere or the red blood cells are being destroyed somewhere.
Not only does anemia cause fatigue, it can also cause symptoms of weakness, dizziness, shortness of breath, pale skin, and an irregular heart beat.
Some causes of anemia include:
Many of these causes of anemia are life-threatening and should be worked up by a medical professional.
If you are anemic, don’t just assume it is from something like heavy periods or a bleeding hemorrhoid. Have it evaluated!
Inflammation in general taxes our bodies and will usually cause us to have significant fatigue.
If your fatigue is persistent or progressive, you should see your doctor. Make sure that you request that your blood work include inflammatory markers, including the following:
– Complete Blood Count (CBC)
- Erythrocyte Sedimentation Rate (ESR)
– C-reactive Protein – (CRP)
If any of these tests are abnormal it indicates an increase in inflammation and further workup is required. Several autoimmune conditions could be the cause including Hashimoto’s thyroiditis, rheumatoid arthritis, lupus, and many others.
As stated above, various different malignancies may have fatigue as one of the primary symptoms. This could include cancers of the blood, gastrointestinal system, reproductive system, and lungs.
It is critical that you see a doctor for evaluation if your fatigue is persistent and an obvious source has not been found.
If you are tired, there are probably several reasons that you should consider.
You may have some hormonal issues such as insulin resistance and thyroid dysfunction.
Your diet and activity level are also probably playing a role.
You should also look into your stress, sleep habits, gut function, and level of hydration.
There are also many potentially serious causes that need to be considered. Therefore, it you are excessively fatigued, see your doctor!
Now it’s your turn…
Are you tired?
What did you find that caused your fatigue?
Any advice you would have for others?
Leave your questions and comments below.
Are you constantly tired no matter how much you sleep?
Do you get overwhelmed by stressful situations that you could handle in the past?
Is it hard to get out of bed in the morning even after a long sleep?
Do you depend on caffeine or sugary drinks just to get through the day?
If you answered yes to any or all of these questions, there is a strong chance that you are dealing with adrenal issues, particularly adrenal fatigue.
In this article I will discuss the symptoms of adrenal fatigue and how to diagnose it.
I will then walk you through the best natural treatments for adrenal fatigue and lifestyle changes that will help you regain your energy and your life.
Here we go…
So what is adrenal fatigue?
When the body is under stress, the adrenal glands will release hormones such as cortisol, DHEA, and epinephrine.
These hormones regulate heart rate, the immune system, energy storage, and more.
Cortisol is our “stress hormone.” When its levels are elevated, that signals the mitochondria in our cells to increase energy production to help us get through whatever stress is occurring.
When the body is functioning correctly, the cortisol will only be elevated for a short period of time then drop back to the normal pre-stress levels.
However, under high stress situations such as chronic illness, relationship issues, death in the family, a job you hate, and others, the cortisol level remains high for an extended period of time.
Eventually, the adrenal glands will be unable to keep up with the cortisol demands and the levels will drop.
Energy production in the cells decreases, which causes symptoms of fatigue.
These people often resort to consuming large amounts of caffeine, sugar, or other stimulants just to get through the day.
This is what we call adrenal fatigue.
If something causes the adrenals to essentially stop all cortisol production (such as autoimmune disease or other damage), it can be life-threatening. This is called adrenal insufficiency or Addison’s Disease.
These patients require oral steroid replacement in order to live.
On the other hand, Cushing’s Disease is a syndrome that causes an incredibly high amount of cortisol in the body which leads to many serious and potentially life threatening conditions.
As a general rule, conventional medicine does not recognize any adrenal issues until it reaches one of these extreme levels.
If your cortisol levels are in the normal reference range of the labwork, you will be told you are “normal” and sent on your way.
Like other hormones in the body, small changes to concentrations of these hormones can lead to big symptoms that are felt throughout the body.
People with suboptimal levels of cortisol can have significant symptoms that affect their quality of life, so it deserves our attention.
There are 4 basic stages of Adrenal Function/Dysfunction:
Elevated cortisol also promotes hypothyroidism.
All of this leads to weight gain and lack of energy.
Symptoms that suggest you have adrenal problems and that you may need to get your cortisol level evaluated include:
These symptoms indicate a problem with energy production and adrenal issues.
Remember, cortisol is a “stress hormone” and is typically secreted in to response to a perceived stress.
These stressors can include:
Please note that many of these symptoms are non-specific and can also indicate that something else is going on in the body.
That is why it is important to get a thorough evaluation by a qualified medical professional.
So how do you diagnose adrenal fatigue, especially if your labs fall in the “normal range?”
There are several ways to test for cortisol available. Some are better than others.
I’m going to discuss the ones that I think are best.
It is easiest to start with a serum cortisol level.
This test can be very frustrating because is has a very large “normal” reference range.
However, it’s cheap and usually easy to get.
Levels that fall in the middle of the reference range will not be particularly helpful, but it can show us a lot if it falls in the low normal or high normal of the range.
So what is low normal or high normal?
It is important to check your serum cortisol level at 8am because that is when it is at its ”peak” level.
This represents the highest level your cortisol will be throughout the day. If it’s already low normal at 8am, it will only get worse from there.
In order to get a full evaluation of your cortisol levels it may be necessary to evaluate the “rhythm” of your cortisol throughout the day.
By checking your cortisol several times per day you can accurately see how your body is responding to various situations.
This allows for more detailed information which can then be used for treatment.
The most accurate form of testing is through urinary measurements taken several times throughout the day (compared to a 24 hour urine test).
This is even more accurate than salivary levels.
My favorite is the DUTCH test.
With the DUTCH test, you check your urinary cortisol levels 4 times throughout the day. This gives a much better representation of how your cortisol level is trending.
Although this test is the best, it is expensive and more difficult to perform.
So should every patient that we suspect has adrenal fatigue have their urinary cortisol level tested? No.
I would recommend starting with an 8am serum cortisol level. Depending on what it shows, then moving to a DUTCH test may be necessary.
It is also worth doing a trial of treatment if your levels are “normal” but you are still symptomatic with several of the symptoms I discussed earlier.
So based on your symptoms and perhaps a low normal serum cortisol test or even an abnormal DUTCH test, you have been diagnosed with adrenal fatigue.
What can you do about it?
Actually, there are a lot of things that you can do.
Many of them are common sense. Others are more targeted treatments that will depend on which stage of adrenal dysfunction you are in.
For now, let’s divide into 2 main groups – those that have low cortisol levels and those that have elevated cortisol levels.
Click on each supplement to see my recommended brand.
Using supplements alone will not be enough to adequately treat your adrenal fatigue and increase your energy level.
It will be critical for you to make the necessary lifestyle changes as well.
Why? Because your lifestyle is what got you here to begin with!
If you don’t learn how to reduce stress, get better sleep, and eat better, your adrenal fatigue symptoms will eventually return.
On the flip side, if you make the necessary changes in these areas, it will result in long term improvement for you.
Boy, this one is easy to say but hard to do!
However, there is nothing you can do that will be more important to your success than learning how to better manage your stress.
If there are stressors in your life that you can remove, then that should be a priority.
That may mean changing jobs, avoiding certain unhealthy people, or selling your kids (just kidding).
Unfortunately, there may be several stressors that can’t be removed, such as a sick family member, issues raising children, or others.
If that is the case, then you need to learn tactics that will help you manage stress and reduce its impact on your quality of life (and your cortisol!).
These stress reduction strategies can include:
I cannot stress enough how important it is to get a good night’s sleep every single night.
Your quality of sleep directly impacts your melatonin production when then impacts your cortisol level.
Lack of sleep also increases inflammation in the body and causes weight gain.
If you deal with sleep issues or insomnia, then this needs to be a priority for you.
You should be getting a minimum of 8 hours of sleep per night.
When you wake up, you should feel refreshed and energetic.
If this doesn’t describe you, then you need to make some changes.
These changes include:
Diet is the most basic and one of the first things you should do to improve your energy and normalize your cortisol.
Something as simple as cutting out sugar and refined carbohydrates can do wonders for you.
Basically, you should focus on eating whole, natural foods and avoid processed food.
A simple question to ask yourself is, “Is this food natural or processed?” Obviously, choose natural food.
In some cases, more stringent dietary instruction may be needed, but for now just realize that you HAVE to eat a healthy diet to increase your energy levels.
There are definitely things that you can do to help you feel better and give you more energy if you have adrenal fatigue.
Start by checking your serum cortisol level along with other hormones such as insulin, leptin, and a complete thyroid panel. You may want to consider urinary cortisol levels after the initial blood tests.
Once you have a clear picture about which stage of adrenal dysfunction you are in, supplements can be used to target your specific cortisol issues as well as other hormonal imbalances.
Appropriate lifestyle interventions will also be crucial for your success. These include diet, stress management, and improving your sleep.
It is important to remember that correcting adrenal issues is not a quick fix – It may take 6 months or even longer.
Be consistent and patient. You can do it!
Now it’s your turn…
Do you have adrenal fatigue?
What supplements have you used?
Has your treatment been successful?
Leave your comments below.