Today’s update for Living on the Spectrum explores navigating career and goal setbacks with ADHD, rethinking minimalism for sensory needs, and new genetic research into the molecular causes of autism.
Understanding Monogenic Syndromes and Brain Circuitry
Research Findings
Dr. Daniel Vogt investigated how mutations in single genes affect the mTOR and MAPK signaling pathways, which are critical for early brain development. These pathways regulate protein synthesis and gene expression in cortical interneurons. Disruptions in these cells alter the brain's electrical circuitry and the balance between excitation and inhibition.
Significance of Signaling Pathways
The study focused on the Parvalbumin hypothesis, suggesting that specific neuron imbalances drive autism symptoms. Research in mouse models showed that mutations in the Pten and Tsc1 genes lead to a hyperactive mTOR pathway, while hyperactive MAPK signaling results in slower electrical firing patterns. These molecular changes correlate with behaviors like hyperactivity and a reduced sense of danger.
Potential Interventions
Preliminary studies indicate that experimental treatments using Selumetinib, an FDA-approved MEK inhibitor, can rescue some molecular and behavioral changes in adult mouse models. This suggests a potential path for addressing the underlying biological mechanisms of certain autism profiles.
Navigating ADHD Challenges in Careers and Long-Term Goals
Managing the Motivation Dip
The "Dip of Suck" describes the inevitable low point in goal pursuit where progress stalls. For individuals with ADHD, viewing this phase as a natural part of behavior change rather than a personal failure helps maintain momentum. Success depends on focusing on consistent behavior and adjusting the environment to reduce friction, rather than relying on fleeting discipline.
Handling Workplace Conflict
Neurodivergent business coach Diann Wingert suggests using non-confrontational curiosity to handle difficult managers. Asking for clarification on a boss's meaning can prompt them to rethink a disrespectful tone. Proactively providing status updates often reduces micromanagement, while radical self-acceptance helps professionals move past the shame of previous performance gaps.
Realistic Boundaries
Behavior change is non-linear. Setbacks serve as data for adjustment rather than a basis for self-criticism. Community members emphasize that maintaining grace and self-compassion is essential when navigating workplace social dynamics or long-term personal projects.
Minimalism as a Tool for Sensory Regulation
Resource Positioning
For those with AuDHD (autism and ADHD), minimalism focuses on energy conservation rather than visual aesthetics. The goal is to reduce the mental load caused by executive dysfunction and sensory processing differences.
Usage Methods
Owning multiple identical items—such as several pairs of the same glasses, remote controls, or sensory-friendly outfits—functions as a form of intentional self-kindness. Having reliable access to functional items prevents the distress of overstimulation and the frustration of losing essential tools.
Points for Reference
This approach redefines "the right amount" of belongings based on personal support needs. Redundancy in household items can sustain energy reserves, allowing neurodivergent individuals to live more intentionally by eliminating common daily stressors.
Kim Holderness on the Intersection of ADHD and Perimenopause
Key Experiences
Advocate and content creator Kim Holderness received an ADHD diagnosis during perimenopause after her symptoms were long misidentified as anxiety. Although she lived with family members who had ADHD, her own presentation was overlooked because it was not disruptive. High-achieving women often use perfectionism and masking to hide struggles until hormonal shifts make these coping mechanisms unsustainable.
Background Context
Perimenopause often intensifies ADHD symptoms because declining hormones disrupt executive function. Many women find that symptoms previously managed through intense effort become unmanageable during this transitional phase.
Potential Impact
Late diagnosis provides a validating narrative for women who have spent years overcompensating for hidden difficulties. Recognizing the impact of hormones on neurodivergent traits allows for more accurate support and treatment strategies later in life.
Advancements in Autism Support and Clinical Research
Event Overview
The Autism Research Institute (ARI) awarded nearly $600,000 in grants in 2025 to study immune, gastrointestinal, metabolic, and neurologic issues related to autism. ARI also hosted the first United Nations Think Tank focused on the intersection of aging and autism.
Tools and Resources
ARI expanded the Autism Treatment Evaluation Checklist (ATEC), which is now available in 27 languages. They released new clinical tools to help families manage sleep disturbances and self-injurious behaviors.
Scope of Application
Through multi-language webinars and a research network active in 77 countries, ARI aims to provide evidence-based care strategies to a global audience. These resources support individuals across the lifespan, from early diagnosis to the challenges of aging.
Podcast Transcript
Aaron: Hello everyone, and welcome to the podcast. I’m Aaron.
Jamie: And I’m Jamie. It’s good to be back with you.
Aaron: Today we’ve gathered quite a few different threads—everything from deep-dive laboratory research into brain circuitry to some very practical, almost counter-intuitive advice for managing daily life with ADHD and Autism. I’ve been looking through these summaries, Jamie, and I have to say, some of the science stuff is a bit over my head, but the personal stories really hit home.
Jamie: That’s the beauty of looking at these things collectively. You see the bridge between what a researcher sees under a microscope and what a person feels when they’re trying to get through a workday. Where should we dive in first?
Aaron: Well, let’s start with the "big picture" science while our coffee is still hot. I was reading about Dr. Daniel Vogt’s work. He’s looking at these things called mTOR and MAPK pathways. It sounds like something out of a sci-fi novel. What is he actually looking for in the brain?
Jamie: It does sound high-tech, doesn't it? Essentially, he’s looking at how specific genes act like architects for the brain’s wiring early on. He’s focusing on these inhibitory neurons—you can think of them as the "brakes" of the brain. There are two types, PV and SST cells. His research suggests that when certain gene signaling goes into overdrive, it throws off the balance between the "gas" and the "brakes."
Aaron: So, if the brakes aren't working right, or they’re too sensitive, the whole electrical system of the brain just... functions differently?
Jamie: Exactly. For example, in his mouse models, when one pathway was hyperactive, the mice showed things like a reduced sense of danger or more hyperactivity. What’s interesting is that they’re testing actual medications—one is already FDA-approved for other things—to see if they can help "rescue" or rebalance that signaling. But it’s early days. It’s more about understanding the "why" behind the behaviors we see.
Aaron: It’s a good reminder that these aren't just "choices" people are making; there’s a biological rhythm underneath it all. And it’s not just kids, right? I saw that the Autism Research Institute is really pushing into research on aging and autism for 2025.
Jamie: That’s a huge shift. For a long time, the focus was almost entirely on early intervention in children. But people with autism grow up. ARI is funding work on gastrointestinal issues, sleep, and even how the immune system interacts with the brain across a person's whole lifespan. They even had a think tank at the United Nations specifically about aging.
Aaron: I think that’s such a relief for many parents. We worry about the now, but we also worry about the "thirty years from now." Seeing organizations look at the "whole body" and the "whole life" feels like a move toward more dignity and better support as people age.
Jamie: It really is. And speaking of late-stage realizations, I was really moved by the story of Kim Holderness. Many people know her from her funny videos, but she recently shared her ADHD diagnosis. She’s in her late 40s, right in the middle of perimenopause.
Aaron: That one caught me off guard. Her husband has ADHD, her kids do, and she’s spent her life being the "organized one." How does someone like that suddenly realize they have it, too?
Jamie: It’s more common than you’d think, especially for women. Many girls grow up being "dreamy" rather than "disruptive," so they’re never flagged for a diagnosis. They use perfectionism and "masking"—essentially working twice as hard to look "normal"—to get by. But then perimenopause hits. Hormones like estrogen drop, and estrogen is closely tied to how our brains use dopamine. Kim described it as "gas on the fire." The strategies she used for forty years just stopped working.
Aaron: I’ve heard so many parents say their child’s diagnosis was like looking in a mirror. But for Kim, it sounds like her own body finally forced the conversation. It makes me think about how much energy people are spending just to keep the "mask" on at work or at home.
Jamie: It’s exhausting. And that exhaustion often leads to what some call the "Dip of Suck."
Aaron: I love that name, even if the experience sounds terrible. It’s that point where you try to change a habit—maybe you're trying to be more organized or start a new routine—and suddenly everything just stalls. You feel like you're failing.
Jamie: Right. The idea is that this "dip" isn't a sign to quit; it’s actually proof of progress. For someone with ADHD, that moment often feels like a personal failure of willpower. But the advice here is to "depersonalize" it. It’s not that you are incapable; it’s just that the initial novelty has worn off, and the environment needs to be tweaked.
Aaron: So, instead of beating yourself up, you look at the friction? Like, if I’m not doing the dishes, maybe it’s not because I’m lazy, but because the soap smells weird or the routine is too long?
Jamie: Exactly. Change the environment, reduce the friction, or find an "alternative version" of the behavior. It’s about data, not drama. And that applies to the workplace too. Diann Wingert, who coaches neurodivergent adults, talks about this a lot. She suggests that if you feel like your boss is micromanaging you, it might just be a response to an ADHD-related performance gap. Instead of getting defensive, you can try proactively sending updates. It settles their anxiety and gives you back your autonomy.
Aaron: That takes a lot of self-awareness. I also liked her point about "radical self-acceptance." If you’ve made mistakes in the past because of executive dysfunction, it’s so easy to carry that shame forever. She’s basically saying, "Accept that it happened, and move on to how you're responding today."
Jamie: It’s that "testing the assumption" part that’s hard. If you think your coworkers dislike you, you might pull away, which makes them think you dislike them. She encourages people to test that by having a small, low-stakes interaction. It breaks the cycle of the self-fulfilling prophecy.
Aaron: It all seems to come back to being kinder to yourself. Which brings me to the "AuDHD Minimalism" idea. When I think of minimalism, I think of empty white rooms and having only one fork. But for someone who is both Autistic and has ADHD, it looks very different.
Jamie: I love this concept. It’s not about an "aesthetic." It’s about energy management. If losing your glasses sends you into a sensory meltdown or a two-hour spiral of looking for them, "minimalism" might actually mean owning five pairs of the same glasses and keeping them in every room.
Aaron: That sounds like the opposite of minimalism to most people, but I totally get it. It’s "intentional redundancy." If you know you’re going to lose the remote, having a backup isn’t clutter—it’s a safety net for your brain.
Jamie: It’s about having the exact right amount of "gear" to keep your energy reserves high. It’s a form of self-kindness. You’re saying, "I know my brain struggles with organization, so I’m going to make my environment work for me, even if it looks weird to someone else."
Aaron: I think that’s a perfect note to end on. Whether it’s understanding the pathways in the brain, recognizing how hormones affect our symptoms, or just buying five pairs of scissors so you can always find one, it’s all about finding ways to live more intentionally and with less shame.
Jamie: It really is a journey of adjustment rather than a destination of "being fixed."
Aaron: Well, that’s our time for today. Thank you for walking through the science with me, Jamie.
Jamie: Always a pleasure, Aaron.
Aaron: For everyone listening, you can find the summaries of the articles we discussed, along with the original links for more in-depth reading, on our episode page or our website. We’ll be back soon with more conversations. Take care of yourselves.
Jamie: Goodbye, everyone.