Brain fog is an annoying ailment that impairs your focus, ability to process information and think clearly. It may be caused by various factors.

Functional medicine is an approach that utilizes advanced lab testing and a comprehensive health history to identify the underlying causes of this common condition. It addresses hormonal balance, gut function, neurotransmitters, metabolic health, chronic inflammation and detoxification.


Focusing on tasks or feeling fuzzy in the brain can leave you feeling disoriented and uncertain. Fortunately, there are steps you can take to manage brain fog and get back in touch with yourself.

It’s essential to identify the cause of your brain fog so you can take steps to address it and prevent future episodes. There may be several potential culprits, such as sleep issues, stress, diet changes, or certain medications taken.

Sleep disorders like insomnia, narcolepsy and restless leg syndrome can slow your brain activity and lead to foggy thinking. Hormonal changes like pregnancy or menopause may also have an impact on concentration and mental clarity.

Eating the wrong foods can contribute to brain fog. Refined carbohydrates (like sugar and high-fructose corn syrup) aren’t beneficial fuel for your mind; instead, nutrient-rich items like whole grains and fruits will give your brain the energy it needs for optimal performance.

Other nutrient deficiencies can also cause brain fog, such as a shortage of Vitamin B12 or iron. These essential minerals promote brain health and aid memory retention.

Medications, such as antidepressants or pain medications, can have an impact on your ability to think clearly and concentrate. Your doctor can discuss how the drugs are affecting your brain and whether it’s safe for you to continue taking them.

Brain fog can be prevented with healthy sleep habits and reduced stress levels. These simple lifestyle adjustments will help you manage your symptoms and get back on track in life.

Your doctor will also attempt to rule out other potential causes of brain fog, such as depression or an autoimmune disease. They’ll run blood tests and conduct a series of neurological exams such as an MRI to pinpoint the underlying issue.

If your doctor suspects that your brain fog is due to an autoimmune disease, they may suggest trying immunotherapy or other medical treatment options. Furthermore, they could suggest a dietary plan with plenty of antioxidants and other nutrients in order to strengthen the immune system and increase mental clarity.


Brain fog can be a debilitating condition that affects millions of people worldwide, impairing memory, concentration and mood.

Thankfully, functional medicine can help alleviate brain fog. It will assist you in identifying what’s causing the fog and finding a successful treatment or prevention approach.

Your doctor will likely examine you to detect potential causes and take a blood test to check for diseases like diabetes or nutritional deficiencies. They may also advise you to discontinue taking certain medications or make other changes.

If you’re suffering from brain fog that isn’t caused by a medical issue, it could be an effect of stress. Prolonged stress can trigger the release of hormones like epinephrine and norepinephrine into your system, interfering with normal brain functioning.

Increased inflammation can also contribute to a foggy, sluggish feeling. Inflammation is common among autoimmune conditions like lupus as well as neurological diseases like Parkinson’s and multiple sclerosis.

Depression and anxiety can both contribute to brain fog. If you’re dealing with either of these conditions, your doctor may suggest an antidepressant or other medication to help alleviate their symptoms.

Your doctor may suggest psychotherapy, which can assist in working through feelings and improving cognitive skills. A psychotherapist can identify strengths and weaknesses in your mind that are contributing to brain fog symptoms.

Additionally, you might consider adding exercise and other healthy habits to your daily regimen for improved brain functioning. These practices can improve focus, concentration, and mental clarity by increasing blood flow, oxygen, and nutrients to the cerebral cortex.


Brain fog is a debilitating and disabling condition that can be brought on by various health issues and lifestyle issues.

A functional medicine practitioner can identify the source of your brain fog and create a tailored treatment plan to address it. Common treatments for brain fog include diet, exercise, stress reduction, and supplements to enhance cognitive functioning.

Your provider may suggest cognitive therapy to retrain your brain and develop strategies for managing brain fog symptoms. They could also refer you to a neuropsychologist for an official cognitive assessment, which will identify mental strengths and weaknesses so they can work with you on developing strategies to compensate.

Researchers have discovered that inflammation in the brain plays a significant role in brain fog and may even contribute to neurodegenerative disorders like dementia. Inflammation can interfere with neural pathway development, leading to issues with memory, attention, and focus.

The prefrontal cortex, an area of the brain essential for executive functioning and working memory, is particularly vulnerable to inflammation. According to Harvard Medical School, these factors can interfere with molecular needs in these circuits and hinder their performance.

These essential fatty acid needs can be met through food sources that contain omega-3 fatty acids from fish or nuts, antioxidants from fruits and vegetables, as well as nutrient-rich herbs and supplements to boost brain power.

Increase your physical activity to improve focus and energy levels. Exercising regularly will increase blood flow and oxygen to the brain, encouraging regeneration of damaged neurons while sharpening your mental perception.

Some women are particularly vulnerable to brain fog during pregnancy, perimenopause and menopause due to hormonal changes. These natural processes can manifest as foggy thinking, loss of concentration, poor memory recall and a decline in mood and energy levels.

Medications that affect the brain, such as those used for high blood pressure or depression, may contribute to brain fog. This occurs because these drugs disrupt normal neural processes in your head. Your doctor can help determine if the medication you’re taking is causing your symptoms and work with you on finding alternatives.


If you’re struggling with brain fog, there are some preventive steps you can take to minimize its effects. These include managing stress levels, eating healthily and getting regular exercise as well as managing medications properly.

When stressed, your body activates the sympathetic nervous system (SNS), also known as “fight-or-flight.” This sends a surge of adrenaline and norepinephrine through your system which may lead to foggy thinking or exhaustion.

While you’re dealing with a stressful situation, it’s essential to take a break and relax, such as by meditation, reading a book, or engaging in social activities that bring you joy. These activities will help you get grounded and reduce your stress levels which then improve brain function and increase focus levels.

Another way to prevent brain fog is by getting enough sleep each night. Achieving the recommended seven to nine hours of slumber each night can significantly improve memory, focus, and overall cognitive health.

Furthermore, ensure to eat a balanced diet rich in vitamins and minerals, especially vitamin D. Low or deficient vitamin D levels may lead to cognitive issues like brain fog or memory loss.

Eating a nutritious diet that incorporates whole grains, vegetables, fruit, nuts and legumes can help to reduce your risk for developing brain fog. Furthermore, limiting processed and fried food consumption is another effective way to decrease cognitive problems.

According to research, you should strive to reduce your intake of unhealthy fats such as fatty meats and vegetable oils. These can cause chronic inflammation in the body, leading to memory issues and brain fog.

Finally, make sure to drink plenty of water each day. All cells in your body, including the brain, require water for proper functioning; even mild dehydration can contribute to brain fog so make sure to get at least six to eight cups per day.

If you’re struggling with brain fog, talk to your doctor about the best treatment options for you. They may refer you to a neuropsychologist who may suggest cognitive therapy to help compensate for your impairment or prescribe medication to alleviate its symptoms.

For more information or if you would like to discuss treatment and management with Dr Stavy then please contact us via