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April 29, 2025

Beyond ADHD: Understanding the rise of VAST and the future of attention

Understand the difference between ADHD and VAST, how reframing attention can shift stigma, and why real change starts beyond just new words.

Beaux Miebach

BeauxはTiimoのInclusion and Belonging Leadでありクィアでニューロダイバージェントな戦略家です。研究と体験を活かして支援をつくっています。

Meet the author
No items found.

When you hear “ADHD,” certain images probably come to mind: distraction, hyperactivity, impulsivity. For many, the term carries both recognition and a heavy weight of stigma. But what if there were another way to describe this experience, one that emphasized variability rather than deficit?

In recent years, some researchers and community advocates have proposed replacing the term “ADHD” with “VAST,” or Variable Attention Stimulus Trait. Understanding the difference between these terms can reveal a lot about how we frame attention, ability, and empowerment.

What is ADHD?

Attention-deficit/hyperactivity disorder (ADHD) is currently defined as a neurodevelopmental condition characterized by patterns of inattention, hyperactivity, and impulsivity that interfere with daily life (American Psychiatric Association, 2022). Originally described in 1902 by Sir George Still as a “defect of moral control,” ADHD’s conceptualization has evolved over the decades, shifting from “minimal brain dysfunction” to “hyperkinetic disorder” to the diagnostic framework used today (Holland, 2021).

A black and white painted portrait of Sir George Still, an older white man with a mustache and combed-back hair, wearing academic robes and seated with one arm resting on a chair.
Sir George Still first described ADHD traits in 1902 as a “defect of moral control”

Under the medical model, ADHD is considered a disorder or a difference that causes significant impairment. This framing has been crucial for many people in accessing accommodations, medication, and legal protections. At the same time, the language of “deficit” and “disorder” can reinforce stigma, suggesting brokenness rather than difference.

What is VAST?

VAST, or Variable Attention Stimulus Trait, was introduced by Drs. Edward Hallowell and John Ratey in their 2021 book ADHD 2.0 as an alternative way to understand ADHD. They argue that the term “deficit disorder” is misleading because ADHDers don’t lack attention; their attention is highly variable, swinging between hyperfocus and distractibility depending on interest, stimulation, and emotional state (Hallowell & Ratey, 2021).

Side-by-side image. On the left, Dr. Edward M. Hallowell, a smiling older white man with gray hair, sits in a relaxed pose wearing a light blue shirt. On the right is the cover of his book ADHD 2.0, co-authored with Dr. John J. Ratey, featuring bold multicolored text and the subtitle: “New Science and Essential Strategies for Thriving with Distraction—from Childhood Through Adulthood.”
ADHD 2.0 introduced VAST as a new way to frame attention differences

Rather than framing these differences as pathological, VAST emphasizes the natural variability of human attention. It recognizes that traits associated with ADHD, such as creativity, spontaneity, resilience, and intense curiosity, can be profound strengths when the environment is supportive.

Key VAST traits include:

  • Ability to hyperfocus on areas of passion
  • Heightened sensitivity to both rejection (rejection sensitive dysphoria) and praise (recognition responsive euphoria)
  • A brain wired for high stimulation, novelty, and emotional intensity

From a VAST perspective, the disabling aspects of attention variability arise mainly from mismatches between the individual and their environment, not from inherent flaws.

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Comparing ADHD and VAST

A comparison table titled “ADHD Frame vs. VAST Frame.” The table has six rows and three columns. The left column lists aspects being compared: Attention, Core idea, Relationship to disability, Medicalization, Access to care/protection, and Emotional framing. The middle column shows how ADHD is framed: “Deficit of attention,” “Neurodevelopmental disorder,” “Inherent impairment,” “High (diagnosis-driven),” “Easier with diagnosis,” and “Deficit, dysfunction.” The right column shows the VAST framing: “Variability of attention,” “Neurocognitive difference,” “Disability emerges through environmental mismatch,” “De-medicalized (trait-based),” “Risk of losing access if de-medicalized,” and “Strengths and challenges.”
A side-by-side look at how ADHD and VAST frame attention and support differently.

Both frames describe real phenomena. ADHD identifies a set of traits that often cause significant barriers in systems designed for neurotypical functioning. VAST, meanwhile, reframes those same traits as part of natural cognitive variation. ADHD emphasizes medical diagnosis and treatment, while VAST stresses environmental fit and the idea that differences in attention styles can be assets when understood and supported. Neither frame is inherently better; each offers distinct advantages and distinct risks, depending on context and individual needs.

Why language shifts matter (and what they don’t fix)

Shifting from ADHD to VAST can feel empowering. It validates the lived experience of many who feel that “deficit disorder” fails to capture the full complexity of their brains. For some, adopting VAST language fosters pride, self-acceptance, and a sense of belonging outside medicalized models.

However, language alone doesn’t dismantle ableism.

Without broader systemic change, simply swapping labels can mask ongoing barriers:

Access to medication and accommodations often requires a formal ADHD diagnosis, not just recognition of “traits.”

Insurance coverage still hinges on clinical labels.

Social bias against non-normative ways of thinking won’t disappear with a rebrand.

Internalized shame, shaped by years of stigma, isn’t erased by changing the name.

Language matters, but policy, access, and collective mindset matter just as much. To make real progress, we need more than a new acronym. We need to reimagine how support is delivered.

That means educating providers and support staff in neurodiversity-affirming care, reducing stigma across healthcare and education, and broadening our understanding of what neurodivergence looks like. Support shouldn’t depend on how closely someone matches a diagnostic checklist; it should respond to how they experience the world and what helps them thrive.

Choosing your language: empowerment through flexibility

Some people feel affirmed by keeping the term ADHD, reclaiming it from stigma and emphasizing the very real barriers they face. Others feel liberated by VAST, which reflects the fluid, dual-natured reality of their attention.

Both choices are valid.

Choosing the language that fits your experience is a form of agency. It’s okay to use ADHD for medical advocacy and VAST in community spaces or to use both, or neither, depending on the situation.

What matters most is remembering that no label fully defines a person’s worth and that real change will come from expanding care, not just renaming conditions.

April 29, 2025

Beyond ADHD: Understanding the rise of VAST and the future of attention

Understand the difference between ADHD and VAST, how reframing attention can shift stigma, and why real change starts beyond just new words.

Beaux Miebach

BeauxはTiimoのInclusion and Belonging Leadでありクィアでニューロダイバージェントな戦略家です。研究と体験を活かして支援をつくっています。

Meet the author
No items found.

When you hear “ADHD,” certain images probably come to mind: distraction, hyperactivity, impulsivity. For many, the term carries both recognition and a heavy weight of stigma. But what if there were another way to describe this experience, one that emphasized variability rather than deficit?

In recent years, some researchers and community advocates have proposed replacing the term “ADHD” with “VAST,” or Variable Attention Stimulus Trait. Understanding the difference between these terms can reveal a lot about how we frame attention, ability, and empowerment.

What is ADHD?

Attention-deficit/hyperactivity disorder (ADHD) is currently defined as a neurodevelopmental condition characterized by patterns of inattention, hyperactivity, and impulsivity that interfere with daily life (American Psychiatric Association, 2022). Originally described in 1902 by Sir George Still as a “defect of moral control,” ADHD’s conceptualization has evolved over the decades, shifting from “minimal brain dysfunction” to “hyperkinetic disorder” to the diagnostic framework used today (Holland, 2021).

A black and white painted portrait of Sir George Still, an older white man with a mustache and combed-back hair, wearing academic robes and seated with one arm resting on a chair.
Sir George Still first described ADHD traits in 1902 as a “defect of moral control”

Under the medical model, ADHD is considered a disorder or a difference that causes significant impairment. This framing has been crucial for many people in accessing accommodations, medication, and legal protections. At the same time, the language of “deficit” and “disorder” can reinforce stigma, suggesting brokenness rather than difference.

What is VAST?

VAST, or Variable Attention Stimulus Trait, was introduced by Drs. Edward Hallowell and John Ratey in their 2021 book ADHD 2.0 as an alternative way to understand ADHD. They argue that the term “deficit disorder” is misleading because ADHDers don’t lack attention; their attention is highly variable, swinging between hyperfocus and distractibility depending on interest, stimulation, and emotional state (Hallowell & Ratey, 2021).

Side-by-side image. On the left, Dr. Edward M. Hallowell, a smiling older white man with gray hair, sits in a relaxed pose wearing a light blue shirt. On the right is the cover of his book ADHD 2.0, co-authored with Dr. John J. Ratey, featuring bold multicolored text and the subtitle: “New Science and Essential Strategies for Thriving with Distraction—from Childhood Through Adulthood.”
ADHD 2.0 introduced VAST as a new way to frame attention differences

Rather than framing these differences as pathological, VAST emphasizes the natural variability of human attention. It recognizes that traits associated with ADHD, such as creativity, spontaneity, resilience, and intense curiosity, can be profound strengths when the environment is supportive.

Key VAST traits include:

  • Ability to hyperfocus on areas of passion
  • Heightened sensitivity to both rejection (rejection sensitive dysphoria) and praise (recognition responsive euphoria)
  • A brain wired for high stimulation, novelty, and emotional intensity

From a VAST perspective, the disabling aspects of attention variability arise mainly from mismatches between the individual and their environment, not from inherent flaws.

A person holding a smartphone displaying Tiimo’s Focus Timer, set for a weekly meeting, while carrying two takeaway coffee cups in a tray, illustrating productivity on the go.

Ready to simplify your planning?

Start your 7-day free trial and experience the benefits of simplified time management and focus.

Apple logo
Get started on App Store
Google logo
Get started on Google Play

Comparing ADHD and VAST

A comparison table titled “ADHD Frame vs. VAST Frame.” The table has six rows and three columns. The left column lists aspects being compared: Attention, Core idea, Relationship to disability, Medicalization, Access to care/protection, and Emotional framing. The middle column shows how ADHD is framed: “Deficit of attention,” “Neurodevelopmental disorder,” “Inherent impairment,” “High (diagnosis-driven),” “Easier with diagnosis,” and “Deficit, dysfunction.” The right column shows the VAST framing: “Variability of attention,” “Neurocognitive difference,” “Disability emerges through environmental mismatch,” “De-medicalized (trait-based),” “Risk of losing access if de-medicalized,” and “Strengths and challenges.”
A side-by-side look at how ADHD and VAST frame attention and support differently.

Both frames describe real phenomena. ADHD identifies a set of traits that often cause significant barriers in systems designed for neurotypical functioning. VAST, meanwhile, reframes those same traits as part of natural cognitive variation. ADHD emphasizes medical diagnosis and treatment, while VAST stresses environmental fit and the idea that differences in attention styles can be assets when understood and supported. Neither frame is inherently better; each offers distinct advantages and distinct risks, depending on context and individual needs.

Why language shifts matter (and what they don’t fix)

Shifting from ADHD to VAST can feel empowering. It validates the lived experience of many who feel that “deficit disorder” fails to capture the full complexity of their brains. For some, adopting VAST language fosters pride, self-acceptance, and a sense of belonging outside medicalized models.

However, language alone doesn’t dismantle ableism.

Without broader systemic change, simply swapping labels can mask ongoing barriers:

Access to medication and accommodations often requires a formal ADHD diagnosis, not just recognition of “traits.”

Insurance coverage still hinges on clinical labels.

Social bias against non-normative ways of thinking won’t disappear with a rebrand.

Internalized shame, shaped by years of stigma, isn’t erased by changing the name.

Language matters, but policy, access, and collective mindset matter just as much. To make real progress, we need more than a new acronym. We need to reimagine how support is delivered.

That means educating providers and support staff in neurodiversity-affirming care, reducing stigma across healthcare and education, and broadening our understanding of what neurodivergence looks like. Support shouldn’t depend on how closely someone matches a diagnostic checklist; it should respond to how they experience the world and what helps them thrive.

Choosing your language: empowerment through flexibility

Some people feel affirmed by keeping the term ADHD, reclaiming it from stigma and emphasizing the very real barriers they face. Others feel liberated by VAST, which reflects the fluid, dual-natured reality of their attention.

Both choices are valid.

Choosing the language that fits your experience is a form of agency. It’s okay to use ADHD for medical advocacy and VAST in community spaces or to use both, or neither, depending on the situation.

What matters most is remembering that no label fully defines a person’s worth and that real change will come from expanding care, not just renaming conditions.

Beyond ADHD: Understanding the rise of VAST and the future of attention
April 29, 2025

Beyond ADHD: Understanding the rise of VAST and the future of attention

Understand the difference between ADHD and VAST, how reframing attention can shift stigma, and why real change starts beyond just new words.

Georgina Shute

Georgina is an ADHD coach and digital leader. She set up KindTwo to empower as many people as possible to work with Neurodiversity - not against it.

No items found.

When you hear “ADHD,” certain images probably come to mind: distraction, hyperactivity, impulsivity. For many, the term carries both recognition and a heavy weight of stigma. But what if there were another way to describe this experience, one that emphasized variability rather than deficit?

In recent years, some researchers and community advocates have proposed replacing the term “ADHD” with “VAST,” or Variable Attention Stimulus Trait. Understanding the difference between these terms can reveal a lot about how we frame attention, ability, and empowerment.

What is ADHD?

Attention-deficit/hyperactivity disorder (ADHD) is currently defined as a neurodevelopmental condition characterized by patterns of inattention, hyperactivity, and impulsivity that interfere with daily life (American Psychiatric Association, 2022). Originally described in 1902 by Sir George Still as a “defect of moral control,” ADHD’s conceptualization has evolved over the decades, shifting from “minimal brain dysfunction” to “hyperkinetic disorder” to the diagnostic framework used today (Holland, 2021).

A black and white painted portrait of Sir George Still, an older white man with a mustache and combed-back hair, wearing academic robes and seated with one arm resting on a chair.
Sir George Still first described ADHD traits in 1902 as a “defect of moral control”

Under the medical model, ADHD is considered a disorder or a difference that causes significant impairment. This framing has been crucial for many people in accessing accommodations, medication, and legal protections. At the same time, the language of “deficit” and “disorder” can reinforce stigma, suggesting brokenness rather than difference.

What is VAST?

VAST, or Variable Attention Stimulus Trait, was introduced by Drs. Edward Hallowell and John Ratey in their 2021 book ADHD 2.0 as an alternative way to understand ADHD. They argue that the term “deficit disorder” is misleading because ADHDers don’t lack attention; their attention is highly variable, swinging between hyperfocus and distractibility depending on interest, stimulation, and emotional state (Hallowell & Ratey, 2021).

Side-by-side image. On the left, Dr. Edward M. Hallowell, a smiling older white man with gray hair, sits in a relaxed pose wearing a light blue shirt. On the right is the cover of his book ADHD 2.0, co-authored with Dr. John J. Ratey, featuring bold multicolored text and the subtitle: “New Science and Essential Strategies for Thriving with Distraction—from Childhood Through Adulthood.”
ADHD 2.0 introduced VAST as a new way to frame attention differences

Rather than framing these differences as pathological, VAST emphasizes the natural variability of human attention. It recognizes that traits associated with ADHD, such as creativity, spontaneity, resilience, and intense curiosity, can be profound strengths when the environment is supportive.

Key VAST traits include:

  • Ability to hyperfocus on areas of passion
  • Heightened sensitivity to both rejection (rejection sensitive dysphoria) and praise (recognition responsive euphoria)
  • A brain wired for high stimulation, novelty, and emotional intensity

From a VAST perspective, the disabling aspects of attention variability arise mainly from mismatches between the individual and their environment, not from inherent flaws.

Comparing ADHD and VAST

A comparison table titled “ADHD Frame vs. VAST Frame.” The table has six rows and three columns. The left column lists aspects being compared: Attention, Core idea, Relationship to disability, Medicalization, Access to care/protection, and Emotional framing. The middle column shows how ADHD is framed: “Deficit of attention,” “Neurodevelopmental disorder,” “Inherent impairment,” “High (diagnosis-driven),” “Easier with diagnosis,” and “Deficit, dysfunction.” The right column shows the VAST framing: “Variability of attention,” “Neurocognitive difference,” “Disability emerges through environmental mismatch,” “De-medicalized (trait-based),” “Risk of losing access if de-medicalized,” and “Strengths and challenges.”
A side-by-side look at how ADHD and VAST frame attention and support differently.

Both frames describe real phenomena. ADHD identifies a set of traits that often cause significant barriers in systems designed for neurotypical functioning. VAST, meanwhile, reframes those same traits as part of natural cognitive variation. ADHD emphasizes medical diagnosis and treatment, while VAST stresses environmental fit and the idea that differences in attention styles can be assets when understood and supported. Neither frame is inherently better; each offers distinct advantages and distinct risks, depending on context and individual needs.

Why language shifts matter (and what they don’t fix)

Shifting from ADHD to VAST can feel empowering. It validates the lived experience of many who feel that “deficit disorder” fails to capture the full complexity of their brains. For some, adopting VAST language fosters pride, self-acceptance, and a sense of belonging outside medicalized models.

However, language alone doesn’t dismantle ableism.

Without broader systemic change, simply swapping labels can mask ongoing barriers:

Access to medication and accommodations often requires a formal ADHD diagnosis, not just recognition of “traits.”

Insurance coverage still hinges on clinical labels.

Social bias against non-normative ways of thinking won’t disappear with a rebrand.

Internalized shame, shaped by years of stigma, isn’t erased by changing the name.

Language matters, but policy, access, and collective mindset matter just as much. To make real progress, we need more than a new acronym. We need to reimagine how support is delivered.

That means educating providers and support staff in neurodiversity-affirming care, reducing stigma across healthcare and education, and broadening our understanding of what neurodivergence looks like. Support shouldn’t depend on how closely someone matches a diagnostic checklist; it should respond to how they experience the world and what helps them thrive.

Choosing your language: empowerment through flexibility

Some people feel affirmed by keeping the term ADHD, reclaiming it from stigma and emphasizing the very real barriers they face. Others feel liberated by VAST, which reflects the fluid, dual-natured reality of their attention.

Both choices are valid.

Choosing the language that fits your experience is a form of agency. It’s okay to use ADHD for medical advocacy and VAST in community spaces or to use both, or neither, depending on the situation.

What matters most is remembering that no label fully defines a person’s worth and that real change will come from expanding care, not just renaming conditions.

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