In today’s fast-paced hectic world, where stress and busy lifestyles are commonplace, the term “adrenal fatigue” has gained significant attention. Sometimes despite concerted efforts to maintain a healthy lifestyle, many individuals grapple with adrenal weight gain or are unable to shed those extra pounds.  Unaware of the critical role their adrenal glands and cortisol levels play. In today’s article, I will explain the intricate connection between adrenal fatigue, cortisol dysregulation, and weight gain, offering insights into how imbalances in your body’s stress responses might be sabotaging your weight management efforts. I will also review some effective strategies for managing weight gain when you suspect high or low cortisol is causing your weight gain.

What Is Adrenal Fatigue?

Adrenal fatigue is a term used to describe a collection of vague symptoms, including body aches, fatigue, nervousness, sleep disturbances, and digestive problems. While it’s not a recognized medical diagnosis in conventional medicine, In Functional medicine we believe that it stems from ongoing physical and emotional stress and the depletion of the adrenal glands’ ability to produce cortisol. One commonly reported issue among those who suffer from adrenal fatigue is weight gain.

Adrenal fatigue is believed to occur when the adrenal glands are overworked, typically due to chronic stress. When the adrenal glands — which are responsible for producing crucial hormones like cortisol, adrenaline, and aldosterone — are taxed, they aren’t able to keep up with the body’s demand for these hormones. The result can be a profound lack of energy, difficulty coping with stress, and a tendency to gain weight, particularly around the abdomen. People who have adrenal fatigue will have low or low normal cortisol with low DHEA levels. In my office, I often use blood testing or salivary testing to measure these hormones.

Cortisol and Metabolism

• Cortisol affects how your body converts nutrients into energy.
• The hormone helps to modulate inflammatory responses throughout the body.
• Cortisol aids in maintaining stable blood pressure and blood sugar levels.

Adrenal Fatigue, High Cortisol, and Weight Gain

Many factors contribute to our weight gain, and one of the most important factors is hormone problems rooted in the adrenal glands. One specific hormone our adrenal glands produce is cortisol a hormone released in times of stress. Cortisol is often called the “stress hormone,” as its levels increase in response to stress. It serves several important functions. Adrenal fatigue can cause weight gain in several ways. let’s review a few of the most common ways I encounter high cortisol and weight gain in my patients.

1.  Cortisol Imbalance: One way that adrenal fatigue can cause weight gain is through imbalanced cortisol levels. Normally, cortisol helps regulate metabolism, but chronic stress can lead to consistently high levels, which over time may result in increased appetite and cravings for sugary, fatty foods. High levels of Cortisol are catabolic, meaning they break down tissues to maintain cellular energy pathways. Elevated cortisol levels can increase appetite, making you crave high-calorie or sugary “comfort” foods that your body may not be able to use. What your body can’t use it stores as fat. In the more advanced stages of adrenal fatigue, low cortisol levels will lead to fatigue, thyroid problems, and decreased calorie burning (metabolic rate). These are examples of how high cortisol can cause weight gain (*) and also how low cortisol can cause weight gain(*).

2. Insulin Resistance: Persistently high cortisol levels can lead to insulin resistance, a condition where the body’s cells become less sensitive to insulin, resulting in high blood sugar, high insulin, high triglycerides, and increased fat storage, particularly in the abdominal area. Insulin is a fat-storing hormone, and it’s also very inflammatory. Here again, we see that High cortisol can cause weight gain.

3. Depression and Fatigue: Many patients with Adrenal fatigue often struggle with feelings of depression and chronic fatigue. It’s hard to want to lose weight and be motivated when you are depressed, tired, and run down day after day.

4. Hormonal Imbalances: Chronic stress and imbalanced cortisol can disrupt other hormonal systems, such as thyroid hormones, which are critical in regulating metabolism. An underactive thyroid can contribute to weight gain and difficulty in losing weight.

Cortisol levels are normally maintained by your body’s adrenal glands. But for a variety of reasons, our adrenal glands may produce either too much or not enough cortisol. Either way, too much cortisol or too little cortisol BOTH cause weight gain…just in different ways.

Prolonged high Cortisol levels due to their catabolic effect will lead to a loss of muscle mass and an increase in fluid retention and weight gain. Too much cortisol also promotes symptoms such as overeating and it would increase your cravings for salty and sugary foods.

Strenuous Exercise and Adrenal Fatigue

Like many women who consult my practice, Mary was a mother of two who began a vigorous exercise program of weight lifting and running, one to two hours a day, six days a week. Not only did she fail to lose weight, she actually gained weight, and found herself battling more fatigue, more Insomnia, Sugar Cravings, irritability, and constant colds and flus. As it turns out, Mary was exercising too much, and was causing Adrenal Fatigue and Adrenal Burnout.

Overtraining can weaken the body. Here’s why… While regular exercise is vital to good health, studies show overtraining can deplete hormones, depress immunity,(*) lead to bone loss, increase the risk of injuries(*), slow healing(*), increase inflammation, and cause a general feeling of burnout. (*) Sufficient recovery between exercise sessions and exercising at an appropriate intensity will get you fitter faster without compromising your health.

Overtraining-What It Does To Your Thyroid And Adrenals.

Overtraining occurs when an individual engages in excessive physical activity without providing adequate time for recovery. This imbalance not only impacts muscular and cardiovascular health but also disrupts hormonal balance, particularly cortisol.

Cortisol, known as the stress hormone, plays a vital role in numerous bodily functions, including metabolism, immune response, and the regulation of blood sugar levels. During normal exercise, cortisol levels rise to help provide energy. However, chronic overtraining can impair the body’s ability to regulate cortisol production, resulting in consistently low cortisol levels. Paradoxically, despite the increased physical activity, low cortisol due to overtraining can contribute to weight gain.(*)

Signs of Overtraining and Low Cortisol

• Persistent fatigue or exhaustion
• Decreased performance and strength
• Mood disturbances, such as irritability or depression
• Sleep disruptions or insomnia
• Frequent illnesses due to weakened immunity
• Loss of appetite or unexplained weight gain

Adrenal Fatigue, Low Cortisol, and Weight gain

The connection between low cortisol levels and weight gain is less direct than the effects of high cortisol and weight gain, but a few mechanisms can still contribute to weight gain when cortisol is low. It’s important to understand that cortisol is necessary for normal metabolic functions, and both too much and too little can disrupt the body’s balance. Let’s look at a few ways low cortisol can cause weight gain.

1. Metabolic Slowdown: Cortisol is crucial for metabolism regulation. Low cortisol levels can lead to a slower metabolic rate, which means the body burns fewer calories. This can contribute to weight gain over time, even if dietary intake remains the same. This slowdown can make it easier to gain weight despite a high level of physical activity.

2. Increased Fat Storage: Low cortisol levels can trigger the body to hold onto fat reserves, particularly in the abdominal area, as a protective mechanism against perceived prolonged physical stress.

3. Fatigue and Reduced Physical Performance: Cortisol is involved in energy regulation. Low levels can cause fatigue, leading to a decrease in physical activity. Reduced activity levels can result in fewer calories burned and a tendency to gain weight.

4. Digestive Issues: Cortisol helps regulate appetite and digestion. Low levels can impact gastrointestinal health, leading to issues like bloating or irregular digestion, which can be perceived as weight gain or heaviness.

5. Blood Sugar: Cortisol influences how the body uses carbohydrates, fats, and proteins. Low levels can disrupt normal blood sugar regulation, leading to hypoglycemia (low blood sugar), which may increase cravings for sugary foods and carbohydrates. Consuming excess calories from these food choices can lead to weight gain. Low cortisol can contribute to insulin sensitivity issues, making it difficult for the body to process sugars effectively and potentially leading to increased fat storage.

6. Fluid Retention: Low cortisol can cause an imbalance in electrolytes, leading to fluid retention and bloating, sometimes patients will say they look and feel “puffy” what this means is that they are retaining water. While this may not contribute to actual fat gain, it can cause temporary weight increases and a feeling of physical heaviness.

7. Hormone balance: Low cortisol levels can affect other hormones, including thyroid hormones, and sex hormones like estrogen and progesterone. Thyroid imbalances such as hypothyroidism and estrogen dominance can further slow down metabolism and contribute to weight gain.

How I Lost Weight Despite Having Adrenal Fatigue and Cortisol Problems

Adrenal Fatigue Diet Plan for Weight Loss

Supporting your body’s natural cortisol levels through a proper adrenal diet would result in a reduction of stress on your adrenal glands. The objective of such a diet is to prevent any sudden increase of your adrenal hormones produced when you are not eating for a while.

Recommended Meal Schedule for People with Adrenal Fatigue

To prevent excess cortisol levels that would lead to a hormonal imbalance we recommend eating 3 nutritious meals and 2 or 3 snacks in between meals.

Recommended Meal Schedule:

• Eat within one hour of waking
• Eat snacks every two to three hours
• Eat an early dinner

Why Should You Time Your Meals for Natural Cortisol Cycle?

Like other hormones produced in our body, cortisol levels follow a natural cycle in line with our circadian rhythm. Under normal circumstances, our adrenal glands begin to produce cortisol early in the morning (around 6 am) and will reach its peak at mid-morning (around 8 am). As the day goes by, these cortisol levels gradually reduce, with a noticeable increase during mealtimes, in order for our body to prepare for our normal nighttime rest.

We know that you might have a busy schedule and might not keep tabs on our recommended meal timings so here are some health tips:

Breakfast: As we’ve mentioned in our adrenal fatigue diet article, breakfast is the most important meal of the day. Eating a nutritious breakfast within an hour after waking waking will help your metabolism and it will help your body get enough cortisol levels all through your day.

Lunch: Lunch could be your largest meal of the day that helps to keep your cortisol level in check. Due to other people’s busy schedules, lunch is eaten in a jiffy. We recommend that you eat your lunch in a much more relaxed pace, choose a place to eat that will help you relax to help your body’s stress management.

Dinner: Eat your dinner by 5 or 6 pm (if possible). If you can’t follow this, we suggest you have a light meal for your dinner. Most of my patients tend to eat a lot during dinner or before to bed. This would result in a hormone imbalance in your stress hormones that will help you get that good quality sleep.

Foods to Look Out For To Help Reduce Stress On Your Adrenal Glands

Our food choices, most of the time, are directly connected to how stressed we are. When facing chronic stress, we tend to go for our “comfort foods”, it could be a cookie, cake, ice cream, coffee or soda. These sweet cravings make perfect sense since it’s our body’s response to low blood sugar.

But do not be fooled by this, the sudden boost in your energy levels from these foods will be followed by a sudden plunge in energy levels that will make you feel exhausted. Simple carbohydrates, mostly found in sugars, stimulate an increase in blood sugar and counteract this effect. Our bodies produce insulin that clears this increased blood sugar levels to proper levels so fast that your body would crash. This vicious cycle of spikes and crashes wouldn’t happen if you eat complex carbohydrates. But keep in mind that too many carbohydrates would still lead to blood sugar imbalance.

Better Food Choices That Support Your Adrenal Healing

• Eat High-Quality Protein. Protein provides a stabilizing effect on your blood sugar levels. This would result in helping you overcome cravings for caffeine and sugars that would lead to the vicious cycle of spike-crash. Nuts, beans, and other plant proteins are an excellent choice to incorporate into your meals or snacks.
• Gluten-Free Foods. Choosing gluten-free foods to balance your adrenals would greatly help your adrenal health especially if you have food sensitivities. Gluten-free grains like wild rice, quinoa, and “pure” buckwheat are worth a try if you want to introduce yourself to a gluten-free diet.
• Avoid or Limit Caffeine Intake. As mentioned earlier, caffeine could overstimulate your adrenal glands. Caffeine is well known for keeping you up at night and it could throw off your sleeping patterns. Caffeine cravings often indicate that your cortisol levels and blood sugar are low and in addition to that, your serotonin may be also imbalanced. If you are experiencing this, instead of taking another cup of coffee, take a break and relax for a while.
• Eat Fresh and Organic Food. If you are going to the mall for your groceries, choose fresh, whole foods, if there are organic or locally grown then those are an excellent choice too. These types of foods are devoid of chemicals, preservatives or added hormones that could contribute to imbalances that are already happening in your body.
• Keep Your Salt Cravings In-CheckPeople suffering from adrenal fatigue often have salt cravings, as salt can increase your blood pressure. But keep in mind that hypotension or low blood pressure is a common sign of adrenal insufficiency. If you feel symptoms like lightheadedness it could be a sign of a low adrenal function. Incorporating good quality sea salt into your diet would be a great help to your adrenal and thyroid functions.

Our Chronic Fatigue and Adrenal Recovery Program

Looking for a customized and natural treatment approach that will help you address Adrenal fatigue, problems with cortisol, and weight gain?

Understanding and managing cortisol’s impact is crucial for effective weight management and overall well-being. While lifestyle changes can make a significant difference, it’s important to approach any health concerns related to adrenal fatigue and weight gain with a professional evaluation. By taking an integrative approach towards mental health, physical activity, and nutrition, you can work towards achieving hormonal balance (adrenal, Blood sugar, Sex Hormones, thyroid)  and improved weight management, leading to a healthier, more balanced life.

To see if our Adrenal Recovery Program is right for you, Assess your risk for adrenal problems by taking the Adrenal Fatigue Quiz here. You can also schedule a Free 15-minute Phone Consult if after taking the Adrenal quiz, it is apparent that you have adrenal problems. Our office will customize a Health Restoration Program based on your testing and tailor it to your individual needs.

Everything you ever wanted to know about the adrenal glands