Adult ADHD Explained: Strengths, Challenges and Support

Attention-deficit/hyperactivity disorder, or ADHD, is a form of neurodivergence impacting over 15.5 million adults in the US according to a 2023 report from the CDC, including me. I'm Benjamin, a clinical mental health counselor, and I'm an adult with ADHD. The latest edition of the Diagnostic & Statistical Manual of Mental Disorders (DSM 5-TR) defines ADHD as a neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and/or impulsivity that interfere with or reduce the quality of functioning in multiple contexts (American Psychiatric Association, 2022). The 1980 publication of the DSM used the label "attention deficit disorder" or ADD while the 1968 edition referred to the condition as "hyperkinetic impulse disorder" (Rodden, 2019). Whatever we call it, ADHD impacts the way our brains and nervous systems handle information and sensation seeking, experience motivation and emotions, even how we perceive time and our awareness of our physical selves.

While ADHD has often been thought of as a childhood condition, more recent research suggests that ADHD doesn't ever really "go away" so much as ADHDers learn to adapt for and function with our neurotype over time when we have access to appropriate support and resources (Sibley, Mitchell, & Becker, 2016). ADHD has likely been dramatically under-diagnosed, with research suggesting as few as 1 in 5 adults with ADHD in the United States have a diagnosis and are receiving treatment (Ginsberg et al, 2014). Recent research also suggests that differences in diagnosis-rates of ADHD across sex, race, and culture are most likely due to differences in norms/values, gendered social assumptions, social-economic factors like poverty and access to healthcare, and biases in research rather than having any legitimate basis in assigned sex or race (Shi et al, 2021).

Difficulties Associated with Adult ADHD

Many ADHD challenges can be understood as an internal wrestling match between the brain's Default Mode Network (DMN) and the Task Positive Network (TPN). The DMN represents the brain when at rest and unfocused on anything in particular, while the TPN is the network within the brain that lights-up when we're engaged in something that is holding our attention. For most people, their DMN decreases in activity when the TPN increases, allowing them to engage their focus and concentrate on a chosen task or activity. For ADHDers, the DMN often stays active even while we're trying to engage our focus. The result is like trying to listen to two songs from an album at the same time - focus becomes a battle that requires constant effort to maintain as the ADHDer works to balance the two competing brain networks (Hallowell, 2021).

The battle for focus often manifests as physical restlessness - constant fidgeting, leg bouncing, a struggle to remain seated, etc. This pent-up energy can also contribute to emotional reactivity or outbursts of intense emotion as the sense of physical activation serves to key-up the nervous system and fight-or-flight response, leaving many ADHDers feeling constantly on-edge.

As a result of this struggle to engage, the ADHD brain is a novelty-seeking engine, constantly on the lookout for something new and interesting to capture and occupy its attention. We crave the very focus and engagement we often struggle to hold. When we are able to engage in a topic we enjoy or find interesting, we can often engage deeply to the point of getting stuck in a type of hyperfocus. When hyperfocused, thinking about or doing anything other than our focus becomes incredibly difficult. We may lose track of time, struggle with other obligations, even forget things like needing to eat or drink water. This can lead to a lopsided experience of life, where bursts of intense focus, creativity, and productivity are present alongside stretches of chronic understimulation and struggle with even basic tasks like keeping up with the laundry or returning emails (Ashinoff & Abu-Akel, 2019; Ozel-Kizil et al, 2016).

For Adult ADHDers, this constant battle for focus and engagement often looks like:

• Struggling to start a task or bouncing from task to task without finishing
• Frequently changing jobs, living situations, or relationships
• Substance use, cigarette smoking, gambling, or unsafe sex
• Challenges establishing routines and sticking to plans
• Increased risk of illness or injury
• Difficulties with sleep

Strengths Associated with Adult ADHD

Recent research has worked to highlight the strengths of the ADHD brain. The challenge to focus that is often central to the adult ADHD experience has also been linked to increased creativity and creative problem solving (European College of Neuropsychopharmacology, 2025). ADHDers tend to be big thinkers, often excited by big ideas, creative challenges, and innovative solutions. While administrative tasks and daily minutiae can be challenging, ADHDers crave opportunities to focus on the big picture and contribute to a creative vision of the future.

The topics and interests most attractive to the ADHD brain are often those which connect with our values and worldview. Research suggests that ADHDers experience high justice sensitivity, and that we are more likely to intervene against unfair decisions than our neurotypical peers, even in situations where we might benefit from an injustice (Schafer & Kraneburg, 2012). This often manifests as rejection of the status quo, difficulty extending respect to discredited authority figures, and an intense desire to go one's own way. Our capacity for hyperfocus, when harnessed to meaningful work, can allow ADHDers to develop a remarkable depth of subject matter expertise and skill-mastery (Nordby et al, 2023).

Some examples of ADHDers who have been able to tap into their creativity, direct their hyperfocus, and align their values with their efforts:

• Olympians Simone Biles and Michael Phelps
• Musicians Will.i.am, Solange Knowles, Justin Timberlake, and Nelly Furtado
• Actors Tom Holland, Renee Rapp, Channing Tatum, and Emma Watson
• Entertainers & TV personalities Trevor Noah and Lisa Ling
• Scientists Stephen Hawking, Raven Baxter, and Astronaut Scott Kelly
• Entrepreneurs Sir Richard Branson, Bill Gates, and Paul Orfalea

How to Support the ADHD Brain / Nervous-system?

ADHD is most effectively supported by a combination of medication and therapy. Appropriate interventions can help protect adult ADHDers from increased rates of accidental injury, traumatic brain injury, substance misuse, smoking, professional and educational underachievement, bone fractures, sexually-transmitted infections, suicide, and depression.

Frequently Asked Questions