Kim Holderness Just Revealed Her ADHD Diagnosis — And It's Exactly Why Women Are Still Being Missed
You're scrolling at midnight — maybe Instagram, maybe TikTok — and you see it. Kim Holderness, the woman you've watched hold every logistics together for the Holderness Family for years, just announced that she has ADHD.
And something in your chest tightens. Not because it's surprising. Because it's familiar.
Because you've been the one holding it together, too. The one with the lists, the calendar, the mental inventory of everyone else's needs. The one people call "organized" or "put together" while something underneath has felt off for as long as you can remember. And now here's this woman — a woman who co-wrote a book about ADHD — saying she didn't catch it in herself.
If that hit you somewhere specific, keep reading.
At Brilla Counseling in Sacramento, we specialize in working with women who are late-diagnosed with ADHD or wondering whether a diagnosis fits. This post draws on our clinical work in East Sacramento and via telehealth across California.
Hindsight is 20/20 — but perimenopause has a way of putting ADHD symptoms front and center, whether you're ready to see them or not.
Why Does Kim Holderness's ADHD Diagnosis Matter?
Kim Holderness's late ADHD diagnosis matters because it exposes the exact pattern that keeps women undiagnosed for decades: competence as camouflage.
Kim and her husband Penn co-authored the New York Times bestseller ADHD Is Awesome — a book about thriving with ADHD. But that book was largely about Penn's ADHD. Kim's own diagnosis came after, revealed on their podcast Laugh Lines in March 2026. Her words: "The signs were always there. I was just scared to make it public."
That's not unusual. That is the pattern.
Women who are high-functioning, high-masking, and high-achieving are the last to get identified — because the very traits that make ADHD invisible are the ones that get rewarded. The over-preparation. The people-pleasing. The twenty lists in twenty places. None of it looks like a disorder from the outside. From the inside, it's exhausting.
In our practice, we hear this from women with ADHD constantly: I thought I was just anxious. I thought I was just bad at being an adult. I thought everyone felt this way.
They don't.
Why Are Women With ADHD Diagnosed So Much Later?
Women are diagnosed with ADHD an average of five years later than men — and for many women, the real gap is far longer. Late diagnosis in women is consistently linked to higher rates of depression, anxiety, and chronic self-blame (Psychiatric Times, 2025). Many women spend decades being treated for anxiety or burnout without anyone asking whether ADHD was driving both.
A 2026 study reported by Medical Xpress found that females diagnosed later in life are more likely to have experienced adolescent mental health struggles, including depression and anxiety that were treated as the primary condition rather than as downstream effects of unidentified ADHD. And according to Forbes, adult women being diagnosed with ADHD has roughly doubled in recent years.
The numbers tell one story. The lived experience tells another.
Girls are less likely to be flagged for evaluation in childhood because ADHD in girls often presents as inattentiveness and internal chaos — not the disruptive hyperactivity that gets noticed in classrooms. By the time those girls become women, they've built entire coping architectures around an undiagnosed brain. The architecture holds — until it doesn't.
What Does ADHD Actually Look Like in Women?
ADHD in women is a neurological condition that frequently presents as internalized symptoms — difficulty with focus, emotional regulation, and executive function — rather than the externalized hyperactivity most people associate with the diagnosis. In women, it often looks like:
- Forgetting things constantly despite trying harder than anyone around you
- Feeling overwhelmed by tasks that seem easy for everyone else
- Emotional dysregulation — big feelings that arrive fast and hit hard, especially around perceived criticism or rejection
- Chronic lateness, even when you desperately don't want to be late — the kind that makes you question whether you can trust yourself at all
- A lifetime of being told you're "too sensitive," "scattered," or "not living up to your potential"
If you've checked three of those and felt your stomach drop — that reaction is data.
How Do Hormones Affect ADHD in Women?
Estrogen plays a direct role in dopamine regulation — the same neurotransmitter system that ADHD affects. This means that hormonal shifts across a woman's life (puberty, pregnancy, postpartum, and especially perimenopause) can dramatically intensify ADHD symptoms.
Kim Holderness said it plainly on her podcast: "If you look at the symptoms of perimenopause and ADHD, the Venn diagram is a circle."
Many women who managed to cope in their 20s and 30s find themselves suddenly overwhelmed in their 40s — not because something new is wrong, but because perimenopause and ADHD are colliding in ways no one warned them about. The masking strategies that carried them through decades of undiagnosed ADHD stop working when the neurochemistry underneath them shifts.
Research on the estrogen-dopamine connection in ADHD is still emerging, but clinical observations are consistent: hormonal transitions are often the moment when previously managed ADHD symptoms become unmanageable. If you've noticed your focus, mood, or ability to manage daily life getting harder as you approach midlife, this connection is worth exploring with a clinician who understands both ADHD in adults and hormonal impact.
You don't have to sort through this alone. If you're in California, our Sacramento Women with ADHD community is a free space to connect with other women who get it — no diagnosis required.
What Can You Do If You See Yourself in This?
A diagnosis isn't a label. It's a map.
If Kim's story made something click, here are concrete places to start:
1. Stop Waiting for Permission to Take It Seriously
You don't need a crisis, a failed relationship, or a career meltdown to justify looking into this. If you've been wondering for months — or years — that wondering is worth listening to. You don't need to "qualify" before you ask the question.
2. Get an Assessment That's Designed for Women
Standard ADHD screeners were built on research about boys and men. They miss the way ADHD shows up in women — the internalizing, the masking, the anxiety overlay. Look for a clinician who specifically assesses ADHD in women and understands how hormonal history, masking, and co-occurring anxiety affect presentation.
3. Name the Grief
Late diagnosis often comes with a wave of grief — for the years spent blaming yourself, for the version of your life that might have looked different with earlier support. That grief is real and it deserves space. We wrote a full post about late ADHD diagnosis grief in women if you want to sit with that.
4. Try One External Support Before Overhauling Everything
You don't need to fix your whole life this week. Pick one thing: body doubling for a task you've been avoiding, a support group where you don't have to explain yourself, or a single therapy session to talk it through. Start with the smallest move that would make tomorrow feel different.
5. Tell One Person
Not everyone. One person. Someone safe. The act of saying "I think I might have ADHD" out loud — to a friend, a partner, a therapist — changes the weight of it. It moves from a secret theory to something you're allowed to take seriously.
If this is resonating and you want to talk it through with someone who specializes in exactly this, reach out for a free 20-minute consultation. We work with women across California — in person in East Sacramento and via telehealth statewide.
You're Not Broken — You're Getting the Full Picture
Kim Holderness didn't just share a diagnosis. She showed what it looks like when a woman who has been holding it all together finally gets the explanation she didn't know she needed.
That explanation doesn't erase the hard years. It doesn't undo the self-blame or the missed diagnoses or the decades of "you're just anxious." But it does something that matters: it changes the story you tell yourself about why things have been so hard.
You're not lazy. You're not dramatic. You're not failing at something everyone else finds easy.
You might just be wired differently — and that's something we can work with.
A Note to Kim
Kim — this one's for you.
If you ever find this: we see you.
We watched those videos. The ones where you'd roll your eyes (lovingly, comedically) at Penn's ADHD chaos. The ones where you were the one holding it all together — the logistics, the schedule, the emotional temperature of the room. You were playing the functional one. The organized one. The one who remembered.
And here's what we know from working with women every day: that role is exhausting. And it often masks everything.
So many women end up executive functioning anyway — not because they don't have ADHD, but because shame, anxiety, perfectionism, and the fear of being "the problem" become the fuel. They hold it together on the outside while quietly falling apart on the inside. They become the person everyone else leans on, because the alternative — being the one who needs help — feels unbearable.
And the fact that you doubted it — even after co-writing a book called ADHD is Awesome, even after years of living alongside it — that says everything about the self-doubt women carry at this crossroads. It makes complete sense that you missed it in yourself. The very traits that helped you hold everything together are the same ones that made it invisible.
You didn't just share a diagnosis. You showed the entire missed-to-diagnosed pipeline. The eye rolls. The competence. The invisible labor. And then — finally — the truth.
Thank you for that. It matters more than you know.
Frequently Asked Questions
What is a late ADHD diagnosis in women?
A late ADHD diagnosis means receiving a diagnosis of ADHD in adulthood — often in a woman's 30s, 40s, or later — after years of symptoms being attributed to anxiety, depression, personality traits, or simply "not trying hard enough." Research suggests this delay is linked to diagnostic tools that were historically developed based on male presentations of ADHD.
Why was Kim Holderness diagnosed with ADHD so late?
Kim Holderness was diagnosed with ADHD in her 40s after years of being told she had anxiety. Her symptoms — over-preparation, sensitivity to feedback, difficulty with working memory — were masked by high-functioning coping strategies. She revealed her diagnosis on the Laugh Lines podcast in March 2026, describing how her own perimenopause made previously managed symptoms unmanageable.
How does perimenopause affect ADHD symptoms?
Perimenopause can significantly worsen ADHD symptoms because declining estrogen levels affect dopamine regulation — the same system that's already disrupted in ADHD. Women who coped effectively for decades may find that their strategies stop working during this hormonal transition, leading to increased forgetfulness, emotional reactivity, and overwhelm.
Can you have ADHD and not know it?
Yes. Many women go undiagnosed because their ADHD presents as inattentiveness, emotional sensitivity, and internalized chaos rather than visible hyperactivity. High-masking women — those who develop extensive coping strategies to appear neurotypical — are especially likely to go unidentified until a major life transition disrupts their ability to compensate.
What's the difference between ADHD and anxiety in women?
ADHD and anxiety frequently co-occur in women, and their symptoms overlap significantly — racing thoughts, difficulty concentrating, restlessness, sleep problems. The key difference: ADHD-related anxiety often stems from executive function failures (forgetting things, running late, missing deadlines), while primary anxiety disorders tend to involve worry about future events or generalized dread. A clinician experienced in both conditions can help distinguish them.
Is online therapy effective for ADHD?
Yes. Research supports that telehealth therapy for ADHD is as effective as in-person treatment for most adults, particularly when using structured, evidence-based approaches like ACT (Acceptance and Commitment Therapy) or CBT adapted for ADHD. At Brilla Counseling, all services are available via telehealth throughout California.
Where can I find support for women with ADHD in Sacramento?
Brilla Counseling in Sacramento, California (924 57th Street, East Sacramento) offers individual therapy for women with ADHD, group therapy, couples therapy, and ADHD assessment. All services are also available online across California. For free peer connection, Sacramento Women with ADHD offers community support.
If you're curious whether ADHD might be part of your story — whether you're looking for individual therapy, group support, or just want to talk it through — we're here. Schedule a free 20-minute consultation with our team in Sacramento or online anywhere in California.
— Lauren Dibble, LMFT (License #123427), Clinical Director, Brilla Counseling Services
