Living on the Spectrum — Episode Show Notes

Overview: This episode looks at late-recognized inattentive ADHD, shame, and overlapping symptoms, then turns to food dyes, eating and focus, and caffeine safety. The conversation mixes a personal essay, clinical commentary, and research-informed guidance, and it notes where the evidence is limited or still emerging. The hosts return to recognition and fit: a person can appear “fine” while hiding shame, masking ADHD until a hormonal transition makes compensation harder, reacting to a food dye, missing breakfast, or sleeping badly. They stress that evidence quality varies and that diagnosis and treatment should be left to qualified professionals.

“Inattentive ADHD and Me”

ADDitude guest blog by Tim Beshara, updated May 21, 2024. Beshara describes going to a GP about a mood disorder and leaving with a referral for inattentive ADHD; the GP wrote “Mood Disorder” on her notepad, but the referral was for a neurological condition that was at least partly responsible. He describes inattentive ADHD as the daydreaming type: the brain is poor at choosing what to focus on. You can focus, just not always on the needed task. The hosts note this is one person’s reflective essay, not a study.

Beshara describes working memory—holding two or three pieces of information temporarily—as hard even when long-term memory is excellent. Prospective memory, or remembering to remember time-linked intentions, is deficient. Executive function, the brain’s planning and sequencing system, can be impaired: the brain may complete individual sub-tasks but fail to direct the sequence needed to finish the main task. He says “there doesn’t seem to be anyone in charge in there.” The hosts stress this is not laziness but a focus-regulation problem.

His report cards and university record show uneven performance: early praise, homework concerns, failure, then an unexplained perfect exam result; later, failed subjects alongside high distinctions. The point is uneven performance, not low ability. He says the psychological part was hardest: friends, colleagues, teachers, partners, and relatives judged him weak or lazy, and eventually he believed them. Because he could perform exceptionally on engaging tasks, people used that as the benchmark and assumed boring-task failures were weak willed.

He calls late diagnosis traumatic. Unnamed specialists told him that without diagnosis and treatment he could not have expected to be more successful in any aspect of his life. He found that reassuring but says the damage was done. He is certain his mood disorder has roots in dealing with the fallout from ADHD—a stated certainty, not an established causal finding. After starting medication, he reports living more in the present, less mental exhaustion, richer conversations, and beginning to sift out what is him and what is ADHD. The hosts note this is a subjective account and he still has a long way to go.

ADHD’s Epidemic of Shame

ADDitude feature by William Dodson, M.D., updated March 19, 2025. Dodson distinguishes shame from guilt: guilt is about what you did; shame is about who you are. Shame is hidden—the word originally meant to hide or cover up.

Signs include perfectionism—trying to look and do everything perfectly to avoid shame, checking what others approve of, forgetting what you want. Also giving up unless assured of quick, complete, easy success; help avoidance, where telling a doctor about failures feels unthinkable and a child would rather flunk than ask the teacher for help; blaming others; and hiding.

Dodson writes that repeated failure to meet expectations from parents, teachers, friends, bosses, and the wider world creates shame. He estimates people with ADHD receive 20,000 corrective or negative messages by age 10. The hosts note this is presented as an estimate with no cited source, sample, or method, so it should not be treated as measured. He also cites one unnamed expert’s belief that low self-esteem should be an adult ADHD diagnostic criterion—not consensus. The hosts describe this as expert clinical commentary, not a research report.

His coping list includes humor, self-acceptance, an accepting ally—a friend, neighbor, coach, or grandparent—who holds the memory of the person as good and valuable even when things go wrong, and ADHD support groups where others have been in the same shoes. He also says doctors and therapists should stay alert for signs of shame because patients often hide emotional intensity. The hosts add that none of this replaces professional care.

Is it ADHD… or perimenopause?

Understood article published September 21, 2026, by Heidi Cope, reviewed by Sarah Greenberg. Kathleen Nadeau is quoted saying perimenopause is often the “tipping point” that makes a woman’s ADHD impossible to mask and compensate for.

Timing is described as the easiest distinction. Perimenopause can start up to 10 years before menopause—which occurs around age 51 on average—and usually lasts about five to 10 years. It typically affects people in their 40s but can start as early as their 30s. ADHD symptoms usually begin in childhood or young adulthood, and later diagnoses can usually be traced back.

Overlapping symptoms include inattention, brain fog, sleep difficulty, memory lapses, and emotional dysregulation—trouble regulating emotions. The article lists hot flashes, irregular periods, night sweats, libido changes, headaches, and joint aches as typically perimenopause rather than ADHD. It lists hyperfocus, impulsivity, hyperactivity, feeling you’ve always had to work twice as hard, school or work challenges, childhood onset, and family history as typically ADHD rather than perimenopause.

Sleep is a shared amplifier. About 60% of adults with ADHD also have a sleep disorder such as insomnia, restless leg syndrome, or sleep apnea; between 80% and 90% of women report sleep issues during perimenopause. Estrogen and progesterone affect how dopamine works. Normal hormone levels do not rule out perimenopause because fluctuation itself can cause symptoms.

Research around perimenopause and ADHD is still relatively new; there is little research specifically studying hormone replacement therapy, or HRT, in ADHD. Some people report relief from cognitive symptoms on HRT during perimenopause, but that is not presented as an established general finding. Practical suggestions include a two-month symptom log covering cognitive symptoms, physical symptoms, mental health, sleep, and the menstrual cycle, and talking to an ob-gyn or primary care provider plus a licensed therapist, psychiatrist, or psychologist specializing in ADHD. The hosts stress this is not a do-it-yourself diagnosis.

Does red dye cause ADHD?

Understood article by Katherine Martinelli, reviewed by Elizabeth Harstad. The answer is no—dyes do not cause ADHD—but they may worsen hyperactivity or focus for some children, especially those with ADHD. The effect is generally temporary, but regular exposure means dyes are often in the child’s system.

The article covers the April 22, 2025 announcement by then-HHS Secretary Robert F. Kennedy Jr. that the FDA would phase out eight petroleum-based dyes, including Red No. 40 and Yellow Nos. 5 and 6. The hosts note an important condition: the FDA has not actually banned the other dyes yet. As of August, 22 companies had agreed to remove petroleum-based dyes by the end of 2027, but changes could take years to reach shelves. The FDA did ban Red No. 3 in January 2025 after lab-rat studies found increased cancer rates. A February 6, 2026 labeling update lets foods made with natural dyes claim no artificial colors.

The American Academy of Pediatrics acknowledges artificial food dyes can worsen ADHD symptoms and points to studies reporting decreased ADHD symptoms in children who cut dyes from their diet. In Europe, foods with synthetic dyes must say “May have an adverse effect on activity and attention in children.”

The article’s guidance is to talk to the child’s doctor or a dietitian before major dietary changes, keep a food and behavior journal for a week or two, read labels, and look for alternatives. Not every child reacts the same. Children with ADHD might be more likely to be affected, but they are not the only ones. Dyes do not cause ADHD; ADHD is caused in part by differences in brain development and function, and genetics plays a key role. Environmental factors like early lead or mercury exposure may increase risk but do not cause it.

A related Understood explainer discussed in the episode also pushes back on sugar, parenting styles, and too much screen time as causes. It says if a person has ADHD, there is a one-in-four chance one parent also has it, and it is likely another close family member such as a sibling will have ADHD. It stresses ADHD is not something parents “give their kids”—it is in the genetic code. Undiagnosed parents often recognize signs in themselves when their child is diagnosed, and more adults, especially women, are now getting evaluated. Co-occurring conditions do not cause ADHD, but ADHD and autism sometimes co-occur—sometimes called AuDHD—and learning differences like written expression disorder, dyslexia, and dyscalculia often co-occur, though the exact overlap is unclear.

How eating affects focus for kids

Understood Opportunity Gap episode from April 1, 2026, hosted by Julian Saavedra with dietitians Elizabeth Davenport and Anna Lutz. Anna Lutz says the research is clear that breakfast helps attention because the brain works on glucose; low blood sugar makes focus harder. She also says eating will not “cure” ADHD—regular meals and snacks are a tool.

ADHD medication can dampen or completely negate hunger and fullness cues, so kids may not eat at school and come home ravenous. Some medications can increase heart rate. Breakfast advice: start with what the child will eat, even if they do not feel hungry; pair protein, fat, and carbohydrates; liquid foods like soup, smoothies, or drinkable yogurt can be easier when appetite is low. There is no universal superfood—if the child will not eat it, it is not a superfood for that child.

At lunch, include foods the child feels able to eat and ask them to choose a couple of fun items. Forbidding sweets and chips can lead to overeating them outside the home or eating past fullness. An after-school snack can look like a meal—peanut butter and jelly, apple slices with peanut butter, cheese and crackers, or yogurt with granola. Red flags for a dietitian include a child not gaining weight, falling off their growth curve, skipping whole meals and not making up later, or a drastic change in eating from medication.

Learn what’s considered a safe amount of caffeine

Understood’s caffeine guidance, published April 29, 2026, says caffeine is not a recommended ADHD treatment, research is limited and mixed, and it does not work as precisely as prescription ADHD medications.

Up to 400 mg a day is described as safe for healthy adults generally—not an ADHD-specific dose. A 12-ounce brewed coffee has 80 to 100 mg; a 12-ounce black tea has 71 mg; a 12-ounce soda has 23 to 83 mg; a 2-ounce shot of an energy drink can range from 50 to 500 mg. Too much can worsen sleep, anxiety, and jitteriness, and caffeine use disorder is a real category. The eating episode also warns that energy drinks may contain caffeine plus unregulated herbal additives and artificial sweeteners. Caffeine on top of ADHD medication can be problematic.

Hosts’ closing note: The through-line is fit and recognition. A person can look “fine” and be hiding shame, masking ADHD until a hormonal transition makes compensation impossible, being sensitive to a food dye, missing breakfast, or sleeping badly. None of those is a character flaw. The evidence is uneven—some is research, some is clinical experience, some is one person’s story. The hosts say people can hold that and still take practical steps: track symptoms, ask for help, adjust environments, and leave diagnosis and treatment to qualified professionals.

Podcast Transcript

Aaron: Welcome to Living on the Spectrum. I’m Aaron, and with me is Jamie. We’re starting with a story that’s almost a diagnostic cartoon: a man goes to his GP about a mood disorder and leaves with a referral for inattentive ADHD. That’s Tim Beshara’s ADDitude guest blog, updated May 21, 2024. Jamie, what stood out?

Jamie: The GP wrote “Mood Disorder” on her notepad, but the referral was for a neurological condition that was at least partly responsible. Beshara describes inattentive ADHD as the daydreaming type—the brain is poor at choosing what to focus on. You can focus, just not always on the needed task. Caveat: this is one person’s reflective essay, not a study.

Aaron: He’s specific about the machinery. Working memory—holding two or three pieces of information temporarily—is hard, even when long-term memory is excellent. Prospective memory—remembering to remember time-linked intentions—is deficient. And executive function, the brain’s planning and sequencing system, can be impaired: the brain may complete individual sub-tasks but fail to direct the sequence needed to finish the main task. He says, “there doesn’t seem to be anyone in charge in there.” That’s not laziness; it’s a focus-regulation problem.

Jamie: And his report cards and university record show uneven performance: early praise, homework concerns, failure, then an unexplained perfect exam result; later, failed subjects alongside high distinctions. The point is uneven performance, not low ability. The psychological part is what he calls hardest: friends, colleagues, teachers, partners and relatives judged him weak or lazy, and eventually he believed them. Because he could perform exceptionally on engaging tasks, people used that as the benchmark and assumed boring-task failures were weak willed.

Aaron: He calls late diagnosis traumatic. Unnamed specialists told him that without diagnosis and treatment he could not have expected to be more successful in any aspect of his life. He found that reassuring but says the damage was done. He’s certain his mood disorder has its roots in dealing with the fallout from ADHD—that’s his stated certainty, not an established causal finding. After starting medication he reports living more in the present, less mental exhaustion, richer conversations, and beginning to sift out what is him and what is ADHD. Subjective account, still a long way to go.

Jamie: That connects to shame. ADDitude has a feature by William Dodson, M.D., updated March 19, 2025, called “ADHD’s Epidemic of Shame.” He distinguishes shame from guilt: guilt is about what you did; shame is about who you are. Shame is hidden—the word originally meant to hide or cover up.

Aaron: What does it look like? Perfectionism—trying to look and do everything perfectly to avoid shame, checking what others approve of, forgetting what you want. Giving up unless assured of quick, complete, easy success. Help avoidance—telling a doctor about failures feels unthinkable; a child would rather flunk than ask the teacher for help. Blaming others. Hiding.

Jamie: Dodson writes that repeated failure to meet expectations from parents, teachers, friends, bosses and the world creates shame. He estimates people with ADHD receive 20,000 corrective or negative messages by age 10. That’s presented as an estimate, with no cited source, sample or method, so we shouldn’t treat it as measured. He also cites one unnamed expert’s belief that low self-esteem should be an adult ADHD diagnostic criterion—not consensus. This is expert clinical commentary, not a research report.

Aaron: His coping list is practical: humor, self-acceptance, an accepting ally—a friend, neighbor, coach, grandparent—who holds the memory of the person as good and valuable even when things go wrong. ADHD support groups where others have been in the same shoes. And doctors and therapists staying alert for signs of shame, because patients often hide emotional intensity. I’d add: none of that replaces professional care.

Jamie: It also fits the late-diagnosis story. If you’ve spent years being told you’re not trying, the problem isn’t just attention; it’s the story you’ve built about yourself. Which makes the next article interesting: overlapping symptoms, different timeline. Understood published “Is it ADHD… or perimenopause?” on September 21, 2026, by Heidi Cope, reviewed by Sarah Greenberg. Kathleen Nadeau is quoted saying perimenopause is often the “tipping point” that makes a woman’s ADHD impossible to mask and compensate for.

Aaron: That’s a phrase that will land for a lot of adults. What’s the distinction?

Jamie: Timing is described as the easiest distinction. Perimenopause can start up to 10 years before menopause—which occurs around age 51 on average—and usually lasts about five to 10 years. It typically affects people in their 40s, but can start as early as their 30s. ADHD symptoms usually begin in childhood or young adulthood, and later diagnoses can usually be traced back. The overlapping symptoms include inattention, brain fog, sleep difficulty, memory lapses, and emotional dysregulation—trouble regulating emotions. The article lists hot flashes, irregular periods, night sweats, libido changes, headaches, and joint aches as typically perimenopause rather than ADHD. It lists hyperfocus, impulsivity, hyperactivity, feeling you’ve always had to work twice as hard, school or work challenges, childhood onset, and family history as typically ADHD rather than perimenopause.

Aaron: And sleep is a shared amplifier. The article says about 60% of adults with ADHD also have a sleep disorder such as insomnia, restless leg syndrome, or sleep apnea; between 80% and 90% of women report sleep issues during perimenopause. Estrogen and progesterone affect how dopamine works. Normal hormone levels don’t rule out perimenopause because fluctuation itself can cause symptoms.

Jamie: Research around perimenopause and ADHD is still relatively new; there’s little research specifically studying hormone replacement therapy, or HRT, in ADHD. Some people report relief from cognitive symptoms on HRT during perimenopause, but that’s not presented as an established general finding. Practical suggestions: a two-month symptom log covering cognitive symptoms, physical symptoms, mental health, sleep, and the menstrual cycle—and talking to an ob-gyn or primary care provider, plus a licensed therapist, psychiatrist or psychologist specializing in ADHD. Not a DIY diagnosis.

Aaron: Let’s move to food dyes. Understood’s article by Katherine Martinelli, reviewed by Elizabeth Harstad, asks “Does red dye cause ADHD?” The answer is no—dyes don’t cause ADHD—but they may worsen hyperactivity or focus for some children, especially those with ADHD. The effect is generally temporary, but regular exposure means dyes are often in the child’s system.

Jamie: The article covers the April 22, 2025 announcement by then-HHS Secretary Robert F. Kennedy Jr. that the FDA would phase out eight petroleum-based dyes, including Red No. 40 and Yellow Nos. 5 and 6. Important condition: the FDA has not actually banned the other dyes yet. As of August, 22 companies had agreed to remove petroleum-based dyes by the end of 2027, but changes could take years to reach shelves. The FDA did ban Red No. 3 in January 2025 after lab-rat studies found increased cancer rates. A February 6, 2026 labeling update lets foods made with natural dyes claim no artificial colors.

Aaron: The American Academy of Pediatrics acknowledges artificial food dyes can worsen ADHD symptoms and points to studies reporting decreased ADHD symptoms in children who cut dyes from their diet. In Europe, foods with synthetic dyes must say “May have an adverse effect on activity and attention in children.” So a parent might think, “Should I eliminate dyes?”

Jamie: The article’s guidance is to talk to the child’s doctor or a dietitian before major dietary changes, keep a food and behavior journal for a week or two, read labels, and look for alternatives. Not every child reacts the same. Children with ADHD might be more likely to be affected, but they’re not the only ones. And dyes don’t cause ADHD; ADHD is caused in part by differences in brain development and function, and genetics plays a key role. Environmental factors like early lead or mercury exposure may increase risk but don’t cause it.

Aaron: Understood’s explainer on what causes ADHD also pushes back on sugar, parenting styles, and too much screen time as causes. It says if a person has ADHD, there’s a one-in-four chance one parent also has it, and it’s likely another close family member such as a sibling will have ADHD. It stresses ADHD is not something parents “give their kids”—it’s in the genetic code. That’s reassuring.

Jamie: It notes undiagnosed parents often recognize signs in themselves when their child is diagnosed, and more adults, especially women, are now getting evaluated. Co-occurring conditions don’t cause ADHD, but ADHD and autism sometimes co-occur—sometimes called AuDHD—and learning differences like written expression disorder, dyslexia and dyscalculia often co-occur, though the exact overlap is unclear.

Aaron: Let’s do eating and focus. Understood’s Opportunity Gap episode from April 1, 2026, host Julian Saavedra talks with dietitians Elizabeth Davenport and Anna Lutz. Anna Lutz says the research is clear that breakfast helps attention because the brain works on glucose; low blood sugar makes focus harder. She also says eating won’t “cure” ADHD—regular meals and snacks are a tool.

Jamie: ADHD medication can dampen or completely negate hunger and fullness cues, so kids may not eat at school and come home ravenous. Some medications can increase heart rate. Breakfast advice: start with what the child will eat, even if they don’t feel hungry; pair protein, fat and carbohydrates; liquid foods like soup, smoothies or drinkable yogurt can be easier when appetite is low. There’s no universal superfood—if the child won’t eat it, it isn’t a superfood for that child.

Aaron: Lunch: include foods the child feels able to eat, and ask them to choose a couple of fun items. Forbidding sweets and chips can lead to overeating them outside the home or eating past fullness. After-school snack can look like a meal—peanut butter and jelly, apple slices with peanut butter, cheese and crackers, yogurt with granola. Red flags for a dietitian: a child not gaining weight, falling off their growth curve, skipping whole meals and not making up later, or a drastic change in eating from medication.

Jamie: On caffeine, Understood’s “ADHD and caffeine,” published April 29, 2026, says caffeine is not a recommended ADHD treatment, research is limited and mixed, and it doesn’t work as precisely as prescription ADHD medications. Up to 400 mg a day is described as safe for healthy adults generally—not an ADHD-specific dose. A 12-ounce brewed coffee has 80 to 100 mg; a 12-ounce black tea has 71 mg; a 12-ounce soda has 23 to 83 mg; a 2-ounce shot of an energy drink can range from 50 to 500 mg. Too much can worsen sleep, anxiety and jitteriness, and caffeine use disorder is a real category. The eating episode also warns that energy drinks may contain caffeine plus unregulated herbal additives and artificial sweeteners. And caffeine on top of ADHD medication can be problematic.

Aaron: The through-line for me is fit and recognition. A person can look “fine” and be hiding shame, or masking ADHD until a hormonal transition makes compensation impossible, or being sensitive to a food dye, or missing breakfast, or sleeping badly. None of those is a character flaw.

Jamie: But the evidence is uneven: some is research, some is clinical experience, some is one person’s story. We can hold that and still take practical steps—track symptoms, ask for help, adjust environments, and leave diagnosis and treatment to qualified professionals.

Aaron: That’s a good place to land. Thanks for listening to Living on the Spectrum. Links to the articles we discussed are on the episode page. Take care.

References

• ADHD’s Epidemic of Shame
• The Keys to Workplace Success with ADHD?
• “Inattentive ADHD and Me”
• Take Control of Your ADHD
• Sugar, dye, and ADHD: Separating fact from myth
• Does red dye cause ADHD?
• How eating affects focus for kids
• Is it ADHD… or perimenopause?
• Learn what’s considered a safe amount of caffeine
• Assistive Technology & IEPs: Myths vs. Facts