ADHD and Brain Energy: The Emerging Metabolic Connection

Summary

Dr. Georgia Ede and Dr. Bret Scher discuss ADHD as a neurodevelopmental executive-function disorder—not simply an inability to pay attention or a condition that always includes hyperactivity. People with ADHD may focus intensely on interesting activities but struggle to direct attention to less engaging tasks, plan, prioritize, start work, or follow through.

The speakers note that ADHD can affect education, work, relationships, self-esteem, and safety. They also point out that many people with ADHD are creative, curious, inventive, and thrive in stimulating environments.

The conversation reviews standard care and an emerging metabolic hypothesis. Ede describes research suggesting that altered brain glucose use, inflammation, and mitochondrial dysfunction may be relevant to ADHD, but stresses that these mechanisms do not establish that metabolic treatment works. She shares clinical observations that improving diet—and, for some people, ketogenic therapy—may help focus and mental clarity. These observations are not a substitute for controlled evidence; the speakers note that a randomized trial is underway.

Strategies and practical takeaways

• Use external supports: Calendars, reminders, to-do lists, coaching, time-management strategies, and skills training can help compensate for executive-function difficulties.
• Break work into manageable blocks: Divide large tasks into smaller steps and use planned breaks or rewards to make sustained effort feel more achievable.
• Look for a good-fit environment: Ede suggests seeking work and routines that make use of strengths such as novelty, creativity, variety, or physical activity.
• Consider foundational lifestyle habits: The speakers recommend paying attention to food quality, exercise, sleep, mindfulness, and avoiding overwork.
• Start with dietary quality: Ede recommends whole foods as a first step and discusses older studies of highly restricted diets in children. Those studies reported improvement for some participants, but they do not identify one universal trigger or prove that restrictive diets are appropriate for everyone.
• Treat ketogenic approaches as an emerging option, not an established ADHD treatment: Ede reports clinical observations of improved clarity for some patients, while acknowledging that strong clinical evidence for ADHD is not yet available. The speakers also say that whether ketosis is needed—and what ketone level might matter—likely varies between individuals and is unknown.
• Coordinate diet changes with medical care: Ede says ketogenic diets may change how psychiatric medications affect someone. Because a diet change could make a medication feel too strong or cause side effects, people taking medication should work with an experienced clinician rather than adjust or stop it on their own.
• Use medication and therapy as appropriate: The interview describes stimulants as often effective and fast-acting, but notes possible side effects, including appetite suppression, insomnia, anxiety, irritability, and an energy drop as the medication wears off. Non-stimulants and ADHD-focused CBT, coaching, and skills training are also discussed.
• Seek an informed assessment: Ede favors a detailed developmental and medical history over relying only on symptom checklists. The speakers stress that ADHD is not simply laziness or lack of willpower and encourage people to seek strategies that work for them rather than blame themselves.

Presenters and sources mentioned

• Dr. Bret Scher — Host and interviewer
• Dr. Georgia Ede — Psychiatrist and guest
• Researchers at the U.S. National Institute of Mental Health (NIMH) — Associated with a 1990 New England Journal of Medicine article on brain glucose metabolism
• Ali Houston — Identified in the interview as the principal investigator of an Oxford study of adults with ADHD and depression
• Dr. Eric Westman — Cited for describing ketogenic therapy as “keto medicine”