PCOS And ADHD: The Overlooked Connection 

People every day are getting more familiar with polycystic ovary syndrome (PCOS). Since it’s one of the most common conditions affecting women of childbearing age, pretty much everyone knows at least one woman who struggles with the effects of PCOS. However, the only symptoms of PCOS most people know about are infertility and weight gain. There is a lot more to PCOS than this! 

It’s true that these are definitely challenging symptoms of PCOS, but beyond infertility and high body mass index, PCOS can also cause mood swings, mental health disorders, sleep issues, hair loss, acne, fatigue, and more. Recently, health research has revealed a link between PCOS and ADHD. 

PCOS And ADHD: The Overlooked Connection

If you’re a Cyster with ADHD or if you think you might have ADHD, this post will help you understand the correlation between PCOS and ADHD and hopefully help you find some relief. Here’s what Cysters need to know about PCOS and ADHD:

What is ADHD?

Attention deficit hyperactivity disorder (ADHD) is a common neurodevelopmental disorder. Like PCOS, medical professionals are not sure what causes ADHD. 

Often, when we hear about ADHD, we think of wild children with lots of big emotions and problems paying attention. However, ADHD doesn’t exhibit itself the same in every person and ADHD usually continues into adulthood, especially if left untreated.  

That being said, women rarely receive treatment before adulthood, because women are often not diagnosed until their 30s or 40s, whereas men are usually diagnosed before age 12. This is because women normally fall into the “inattentive” ADHD category that doesn’t have the fidgetiness and hyperactiveness that are identified at young ages. 

As mentioned, ADHD can continue into adulthood, and adults with ADHD show symptoms differently than children. Here are some signs you may have ADHD as an adult:

Symptoms of ADHD in Adults 

• Careless mistakes and lack of attention to detail
• Always starting new tasks before finishing others
• Disorganization
• Problems relaxing and being calm
• Talks over people and struggles to sit quietly 
• Mood swings and irritability 
• Issues handling stress
• Extreme impatience
• Takes big risks regardless of safety or consequence
• Trouble focusing and paying attention
• Easily distracted
• Consistently losing items
• Forgetfulness

Can PCOS Cause ADHD Symptoms?

Research findings suggest that women with PCOS often experience worsened symptoms of ADHD and are, in general, more likely to be diagnosed with ADHD than other women. Our hormones play a key role in our behavior management, so imbalances in the endocrine system can affect the same parts of the brain that ADHD does. 

This can aggravate all of your ADHD symptoms, but it can specifically increase fatigue, irritability, and sleeping difficulties. These worsening side effects can also put Cysters at a higher risk of depression and anxiety disorders. 

Can a Mother’s PCOS Increase the Risk of ADHD in Children?

Research seems to show that mothers with PCOS are much more likely to have children with ADHD than a mother without the disorder. This is especially evident in girls! Doctors think this may be because of high levels of androgens in the body of a mother with PCOS. This exposure could be the reason for the link between maternal PCOS and ADHD. The study showed that children born to mothers with PCOS are 2.3 times more likely to have ADHD than a child born in other circumstances. 

(Side note: Studies also show that PCOS, can not only be a risk factor for a child developing ADHD, but it increases the child’s chances of being diagnosed with Autism Spectrum Disorders [ASDS].)

Factors That Contribute To The Link Between ADHD And PCOS

Hormone Imbalances

It seems like the main factor that could link ADHD and PCOS is hormone imbalance. Both estrogen and progesterone (the female sex hormones) influence dopamine and serotonin. These two chemicals are often the culprits of ADHD symptoms. 

Low dopamine and serotonin as a result of fluctuating estrogen and progesterone can negatively impact cognitive functioning—including energy, memory, learning, and emotional regulation. Luckily, restoring natural hormone balance can help relieve ADHD and PCOS symptoms. 

Insulin Resistance

Insulin resistance could be another contributor to worsening ADHD symptoms in Cysters. When you’re insulin resistant, your body can’t properly process glucose. Instead of the glucose getting absorbed into the cells and converting to energy, it’s absorbed into the body and turns to fat and enters your bloodstream. Of course, that’s how we get high blood sugar! 

Rises and drops in blood sugar also affect the brain, including serotonin and dopamine production. Often, these fluctuations will cause fatigue and trouble focusing, which are two common challenges for people with ADHD. For insulin resistance treatments, check out this episode of A Cyster and Her Mister podcast.

Compromised Gut Health

Our gut health actually is a big contributor to proper serotonin production in our brands. Without the right balance of bacteria, your body may not make enough serotonin to maintain a healthy brain. We see a similar relationship between PCOS symptoms and gut health, so this could be a link between the two disorders!  

Inflammation

Inflammatory foods like gluten, dairy, added sugars, and food dyes can cause an autoimmune response in your body. This is when your immune system attacks healthy cells, misinterpreting the inflammatory foods as toxins. 

A little bit of inflammation when you’re fighting an illness isn’t a big deal, but chronic inflammation can lower your immune system, trigger weight gain, worsen gut health, cause chronic pain, and aggravate ADHD and PCOS symptoms. If you think you may be struggling with inflammation, hear about the signs of inflammation on my podcast. And, learn more about going dairy-and gluten-free on the blog. 

Low-Quality Sleep 

We all get cranky if we don’t get enough sleep. This is especially true for people with ADHD and PCOS. Since our brain health is already volatile due to hormone imbalance, poor sleep can just add to it. Plus, low-quality sleep has also been shown to worsen insulin resistance. All this means getting better sleep is super important to maintain your health and relieve symptoms of ADHD and PCOS. 

Poor Diet

Nutrient deficiencies can cause unpleasant symptoms in anyone, but women with ADHD and PCOS may have specific problems maintaining the right levels of vitamins and nutrients. (Like omega-3 fatty acids and magnesium.) On top of that, cravings and impulse problems from PCOS and ADHD may mean you’re putting a lot of foods in your body that are hurting you rather than helping you.

You can naturally reverse symptoms of PCOS with the right diet and supplements. As a nutritionist who specializes in PCOS, I recommend an anti-inflammatory, gluten- and dairy-free diet. Since PCOS can worsen symptoms of ADHD, as you heal your PCOS, you’ll likely see improvements in your ADHD as well. For meal plans and support, download The Cysterhood App. 

Stress

The final possible link between PCOS and ADHD is chronic stress. Cortisol is our stress hormone and it can be overproduced in response to inflammation, crappy sleep, poor gut health, improper diet, and other hormone imbalances. (Yes, everything we’ve discussed so far!) 

These high levels of cortisol can then snowball into cognitive problems, insulin resistance, gut problems, chronic inflammation, and other hormone imbalances. This jump-starts a vicious stress cycle that’s hard to break! Prioritizing self-care and positive lifestyle changes can make all the difference to reduce your PCOS and ADHD symptoms and regain healthy cognitive functioning.  

How the Menstrual Cycle Affects ADHD?

Many women with ADHD notice their symptoms don’t stay the same all month. Focus, motivation, energy, and emotional regulation can shift depending on where they are in their cycle.

This happens because hormones like estrogen and progesterone affect important brain chemicals. One of the biggest is dopamine, which plays a major role in attention, motivation, and executive functioning. As hormone levels rise and fall throughout the month, ADHD symptoms can temporarily improve or become more noticeable.

Here’s how each phase of the menstrual cycle may affect ADHD symptoms:

Menstruation (Days 1-5)

During menstruation, both estrogen and progesterone are at their lowest levels. These hormones play a big role in neurotransmitters associated with focus, executive functioning, motivation, emotional stability, and energy. So for women with ADHD, the lack of support from these hormones can make symptoms temporarily worse.

Common experiences include:

• Low energy and fatigue
• Difficulty focusing 
• Feeling mentally overwhelmed 
• Slower processing speed
• Reduced motivation

Follicular Phase (Days 6-14)

The follicular phase technically begins on day one along with menstruation, but its effects become more noticeable after bleeding ends. During this phase, estrogen levels gradually rise. This increase supports dopamine and other neurotransmitters in the brain, helping improve focus, mental clarity, and motivation.

Common experiences include:

• Improved concentration
• Better task initiation
• Increased motivation
• Clearer thinking and problem-solving
• Greater mental stamina

Ovulation (Days 15-25)

Right before ovulation, estrogen reaches its highest point in the entire menstrual cycle as the body prepares to release an egg. This hormonal surge increases dopamine activity in the brain, which can temporarily make ADHD symptoms easier to manage. In fact, many women report that they feel the most mentally sharp and motivated during ovulation.

Common experiences include:

• Strong focus and productivity
• Higher energy levels
• Improved mood
• Greater confidence and sociability
• Easier organization and planning

Luteal Phase (Days 25-28)

During the luteal phase, estrogen drops, and progesterone becomes the dominant hormone. While progesterone supports certain calming neurotransmitters, it does not boost dopamine the way estrogen does. As a result, many women with ADHD notice their symptoms gradually becoming more challenging again, especially in the days leading up to their period.

Common experiences include:

• Low energy or fatigue
• Difficulty focusing
• Feeling mentally overwhelmed
• Slower processing speed
• Reduced motivation

Link Between ADHD and Chronic Fatigue

Around 62% of people with ADHD struggle with chronic fatigue. There are actually quite a few reasons for this.

First of all, ADHD is often linked to lower dopamine activity in the brain. Since dopamine helps regulate motivation and alertness, everyday tasks with ADHD can require much more mental effort. Over time, that constant effort can lead to burnout and fatigue.

Additionally, up to half of adults with ADHD struggle with sleep. Of course, poor sleep quality leads to excessive daytime tiredness. Then there’s the exhaustion that comes from increased sensitivity to environmental stimuli, social demands, and emotional stress that many people with ADHD experience. Altogether, it can be a recipe for chronic fatigue.

If all that wasn’t enough, things can become even more complicated when ADHD overlaps with conditions like PCOS. Hormonal imbalances and metabolic issues can further wear down the body’s energy systems. The result? Even more intense daytime sleepiness and fatigue.

Struggling with this? Here’s how to treat PCOS fatigue.

Does ADHD Cause Weight Gain?

ADHD doesn’t directly cause weight gain, but many of its symptoms can make maintaining a healthy weight more difficult. Issues with impulse control, dopamine regulation, and executive functioning can all influence eating habits, activity levels, and daily routines.

For example, people with ADHD may be more likely to experience impulsive eating or frequent snacking. This is especially true when seeking quick dopamine boosts from highly palatable foods like sugar and refined carbohydrates. At the same time, difficulties with planning, grocery shopping, and meal preparation can make it harder to maintain consistent, balanced eating habits. (Download The Cysterhood app to help with that.)

Energy regulation can also play a role. Chronic fatigue, sleep disruptions, and mental burnout may reduce motivation for physical activity. At the same time, irregular routines can lead to skipping meals, followed by overeating later in the day. As a result, people with ADHD are about 70% more likely to have obesity than those without the condition.

In women with ADHD, weight challenges may be even more significant when the condition overlaps with PCOS. Cysters are already predisposed to struggle with weight due to underlying metabolic and hormonal issues, so ADHD can simply add fuel to the fire.

There is a link between PCOS and ADHD, which can worsen the symptoms of both disorders. 

Though living with ADHD or PCOS (or both) has its challenges, you can manage your symptoms naturally and reach all your health goals. I was able to reverse my PCOS and reclaim my life using the right diet, exercises, and mindset shifts, and I want to help you too using The Cysterhood App, the blog, and the Cyster and Her Mister podcast. Check out all the content and let’s heal together!