ADHD Nutritionists and Dietitians in L1R

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Photo of Christine Duguay, Nutritionist/Dietitian, BASc, MSc, RD
Christine Duguay
Nutritionist/Dietitian, BASc, MSc, RD
Serves Area
Christine can help you with a wide variety of concerns including: starting solids, food allergies or intolerances, picky eating, iron deficiency, constipation, GERD, growth, family meal planning, ADHD, autism and mental health concerns.
Christine Duguay is a registered dietitian and child nutrition expert. She has over 10 years of experience helping preterm infants, babies, toddlers, children, and teenagers achieve their nutrition goals. As a mom of two energetic boys, Christine understands that feeding your child can sometimes be challenging and is here to help with realistic, evidence-based, and personal nutritional advice centered around the needs of your child and family.
Christine can help you with a wide variety of concerns including: starting solids, food allergies or intolerances, picky eating, iron deficiency, constipation, GERD, growth, family meal planning, ADHD, autism and mental health concerns.
Christine Duguay is a registered dietitian and child nutrition expert. She has over 10 years of experience helping preterm infants, babies, toddlers, children, and teenagers achieve their nutrition goals. As a mom of two energetic boys, Christine understands that feeding your child can sometimes be challenging and is here to help with realistic, evidence-based, and personal nutritional advice centered around the needs of your child and family.
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Photo of Dawn Peacock, Nutritionist/Dietitian, BSc, RD
Dawn Peacock
Nutritionist/Dietitian, BSc, RD
Toronto, ON M7A
Specialty: Women’s Health, Weight Concerns, Emotional Eating, Menopause, Celiac Disease, Disordered Eating, Mental Health, ADHD, Autism, Bone Health, Meal Planning.
Dawn is one of the experienced Registered Dietitians on the Health Stand Nutrition Team. Since 2000, our compassionate team has provided personal nutrition counseling at our local office in Calgary and virtually by phone or video conferencing across Canada and globally. Our dietitians specialize in a wide range of areas.
Specialty: Women’s Health, Weight Concerns, Emotional Eating, Menopause, Celiac Disease, Disordered Eating, Mental Health, ADHD, Autism, Bone Health, Meal Planning.
Dawn is one of the experienced Registered Dietitians on the Health Stand Nutrition Team. Since 2000, our compassionate team has provided personal nutrition counseling at our local office in Calgary and virtually by phone or video conferencing across Canada and globally. Our dietitians specialize in a wide range of areas.
(587) 741-9727 View (587) 741-9727
Photo of Jackie Silver, Nutritionist/Dietitian, MHSc, RD
Jackie Silver
Nutritionist/Dietitian, MHSc, RD
Online Only
My populations of expertise include neurodivergent kids, teens, and adults (Autism Spectrum Disorder, ADHD, intellectual/developmental disabilities), and physically disabled clients (such as Spinal Cord Injury, Spina Bifida, Cerebral Palsy).
We can work on the following areas together: Meal prep and planning skills that work with executive dysfunction and/or food aversions, stress or binge-eating, digestive health (constipation, IBS), eating with low appetite, picky eating and diet expansion, ARFID, malnutrition, and mindful eating skills (listening to internal hunger/fullness cues and more).
My populations of expertise include neurodivergent kids, teens, and adults (Autism Spectrum Disorder, ADHD, intellectual/developmental disabilities), and physically disabled clients (such as Spinal Cord Injury, Spina Bifida, Cerebral Palsy).
We can work on the following areas together: Meal prep and planning skills that work with executive dysfunction and/or food aversions, stress or binge-eating, digestive health (constipation, IBS), eating with low appetite, picky eating and diet expansion, ARFID, malnutrition, and mindful eating skills (listening to internal hunger/fullness cues and more).
(647) 496-6053 View (647) 496-6053
Photo of Rivah Goldstein, Nutritionist/Dietitian, MScFN, RD
Rivah Goldstein
Nutritionist/Dietitian, MScFN, RD
1 Endorsed
Online Only
My primary focus lies in providing weight inclusive nutrition support to neurodivergent individuals, including those with ADHD, Autism Spectrum Disorder, and mental health challenges such as anxiety and depression.
With a deep understanding of the challenges involved in making dietary and lifestyle changes, I approach my clients with compassion and empathy. We will collaborate on developing realistic and sustainable habits that align with your individual needs and preferences in a supportive and nonjudgmental environment.
My primary focus lies in providing weight inclusive nutrition support to neurodivergent individuals, including those with ADHD, Autism Spectrum Disorder, and mental health challenges such as anxiety and depression.
With a deep understanding of the challenges involved in making dietary and lifestyle changes, I approach my clients with compassion and empathy. We will collaborate on developing realistic and sustainable habits that align with your individual needs and preferences in a supportive and nonjudgmental environment.
(289) 806-0892 View (289) 806-0892
Photo of Saniya Warwaruk, Nutritionist/Dietitian, RD, BSc
Saniya Warwaruk
Nutritionist/Dietitian, RD, BSc
Online Only
A virtual registered dietitian here to manage your PCOS, ADHD, or hormone health, without cutting out your favourite cultural foods.
You’ve probably already been told: "just lose weight & exercise". You already know the “what” but no one has given you the “why” and the “how.” I’ll take the time to explain to you what’s driving your symptoms and support you with neurodiverse friendly strategies that don’t leave you feeling deprived and drained.
A virtual registered dietitian here to manage your PCOS, ADHD, or hormone health, without cutting out your favourite cultural foods.
You’ve probably already been told: "just lose weight & exercise". You already know the “what” but no one has given you the “why” and the “how.” I’ll take the time to explain to you what’s driving your symptoms and support you with neurodiverse friendly strategies that don’t leave you feeling deprived and drained.
(587) 600-0409 View (587) 600-0409
Photo of Jana Spindler, Nutritionist/Dietitian, BSc, RD, CCC
Jana Spindler
Nutritionist/Dietitian, BSc, RD, CCC
Toronto, ON M2M
Specialty: Eating Disorders, Disordered Eating, Emotional Eating, Mental Health, Sports Nutrition, ADHD, & Women’s Health.
Jana is one of the experienced Registered Dietitians on the Health Stand Nutrition Team. Since 2000, our compassionate team has provided personal nutrition counseling at our local office in Calgary and virtually by phone or video conferencing across the globe.
Specialty: Eating Disorders, Disordered Eating, Emotional Eating, Mental Health, Sports Nutrition, ADHD, & Women’s Health.
Jana is one of the experienced Registered Dietitians on the Health Stand Nutrition Team. Since 2000, our compassionate team has provided personal nutrition counseling at our local office in Calgary and virtually by phone or video conferencing across the globe.
(800) 268-9487 View (800) 268-9487
Photo of Julia Stanislavskaia, Nutritionist/Dietitian, RD, MScFN, BSc
Julia Stanislavskaia
Nutritionist/Dietitian, RD, MScFN, BSc
1 Endorsed
Toronto, ON M5G
If you are feeling unwell due to digestive symptoms, inflammation, fatigue, migraines, discomfort with your body and weight or mental health issues and feel that your problems may be related to food, contact me to explore how I can help you. I counsel on a wide variety of health issues from food sensitivities and eating disorders to weight management and heart health, among others. I work with people of all ages and have extensive experience in assessing and supporting complex patients with multiple conditions.
If you are feeling unwell due to digestive symptoms, inflammation, fatigue, migraines, discomfort with your body and weight or mental health issues and feel that your problems may be related to food, contact me to explore how I can help you. I counsel on a wide variety of health issues from food sensitivities and eating disorders to weight management and heart health, among others. I work with people of all ages and have extensive experience in assessing and supporting complex patients with multiple conditions.
(647) 371-5843 View (647) 371-5843
Photo of Doreen Hsu - Sustain Nutrition Services, Nutritionist/Dietitian, MScFN, RD
Sustain Nutrition Services
Nutritionist/Dietitian, MScFN, RD
Markham, ON L3P
If you're a parent struggling with trying to get your child to eat, I can help you get unstuck. Don't give up on what feels like a hopeless situation. You're not alone and you don't need to solve it on your own. I have helped hundreds upon hundreds of parents overcome their child's nutrition issues. Message me to see how I can help you and your family also. To the busy mom: you're the glue to your family, and your health and wellness is just as important as everyone else's. Don't delay on taking care of yourself, reach out and see how I can help you feel better, stronger and healthier. You deserve it.
If you're a parent struggling with trying to get your child to eat, I can help you get unstuck. Don't give up on what feels like a hopeless situation. You're not alone and you don't need to solve it on your own. I have helped hundreds upon hundreds of parents overcome their child's nutrition issues. Message me to see how I can help you and your family also. To the busy mom: you're the glue to your family, and your health and wellness is just as important as everyone else's. Don't delay on taking care of yourself, reach out and see how I can help you feel better, stronger and healthier. You deserve it.
(289) 512-2893 View (289) 512-2893
Photo of Rozalia Anna Kieliszkiewicz - Soul Food Fitness, Nutritionist/Dietitian, MSc, BSc, RHN
Soul Food Fitness
Nutritionist/Dietitian, MSc, BSc, RHN
Serves Area
I have over 10 years of experience helping adults and teens with a variety of Mood Disorders, such as stress, anxiety, depression, ADHD, ADD, trauma and in overcoming life challenges and obstacles with proper nutrition, mental wellness coaching, and spiritual guidance using Tarot and Astrology.
Break Free and Breakthrough. Connect to your Body, Mind and Soul and Find Freedom in your authentic expression with our proven natural life practices.
I have over 10 years of experience helping adults and teens with a variety of Mood Disorders, such as stress, anxiety, depression, ADHD, ADD, trauma and in overcoming life challenges and obstacles with proper nutrition, mental wellness coaching, and spiritual guidance using Tarot and Astrology.
Break Free and Breakthrough. Connect to your Body, Mind and Soul and Find Freedom in your authentic expression with our proven natural life practices.
(343) 842-1458 View (343) 842-1458
Photo of Catherine Lin, Nutritionist/Dietitian, RD
Catherine Lin
Nutritionist/Dietitian, RD
6 Endorsed
Markham, ON L6C
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
(343) 312-5962 View (343) 312-5962
Photo of Catherine Lin, Nutritionist/Dietitian, RD, CDE
Catherine Lin
Nutritionist/Dietitian, RD, CDE
5 Endorsed
Richmond Hill, ON L4C
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes
(365) 654-0707 View (365) 654-0707
Photo of Catherine Lin Rd, Nutritionist/Dietitian, RD
Catherine Lin Rd
Nutritionist/Dietitian, RD
5 Endorsed
Markham, ON L3R
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
(289) 312-4847 View (289) 312-4847
Photo of Anna Prestia, Nutritionist/Dietitian, RD
Anna Prestia
Nutritionist/Dietitian, RD
1 Endorsed
Pickering, ON L1V
Accepting NEW patients-next day appts available for phone & video sessions. I have 20+ years experience as a Registered Dietitian with a wide range of experiences. I specialize in infant, pediatric & adult nutrition for people 0-99. I am well-versed in all chronic and acute diseases including cancer, diabetes, eating disorders, infant feeding/introducing solids/picky eating, fad diets (keto), weight management, IBS, and more. I have worked in acute care hospital settings, outpatient clinics & private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens your relationship with food.
Accepting NEW patients-next day appts available for phone & video sessions. I have 20+ years experience as a Registered Dietitian with a wide range of experiences. I specialize in infant, pediatric & adult nutrition for people 0-99. I am well-versed in all chronic and acute diseases including cancer, diabetes, eating disorders, infant feeding/introducing solids/picky eating, fad diets (keto), weight management, IBS, and more. I have worked in acute care hospital settings, outpatient clinics & private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens your relationship with food.
(289) 302-8389 View (289) 302-8389
Photo of Catherine Lin, Nutritionist/Dietitian, RD, CDE
Catherine Lin
Nutritionist/Dietitian, RD, CDE
4 Endorsed
Toronto, ON M1T
Accepting NEW patients for phone & video sessions-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
Accepting NEW patients for phone & video sessions-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
(289) 312-2924 View (289) 312-2924
Photo of Andrea Holwegner - Health Stand Nutrition Consulting Inc, Nutritionist/Dietitian, RD
Health Stand Nutrition Consulting Inc
Nutritionist/Dietitian, RD
Serves Area
We specialize in a wide range of topics including Emotional Eating, Eating Disorders, Digestion Issues like IBS, Sports Nutrition, Medical Issues, Mental Health ( ADHD), Women's Health & more.
Confused by all the nutrition advice out there? Struggling with emotional eating, digestive issues, or a health condition? Frustrated by diets that don’t work or feel impossible to stick to? You're not alone. At Health Stand Nutrition, we know that eating well isn’t just about food—it’s about real-life challenges, emotions, and habits. That’s why our Registered Dietitians take a compassionate, no-nonsense approach to help you build a healthy and joyous relationship with food—without guilt, extreme rules, or restrictions.
We specialize in a wide range of topics including Emotional Eating, Eating Disorders, Digestion Issues like IBS, Sports Nutrition, Medical Issues, Mental Health ( ADHD), Women's Health & more.
Confused by all the nutrition advice out there? Struggling with emotional eating, digestive issues, or a health condition? Frustrated by diets that don’t work or feel impossible to stick to? You're not alone. At Health Stand Nutrition, we know that eating well isn’t just about food—it’s about real-life challenges, emotions, and habits. That’s why our Registered Dietitians take a compassionate, no-nonsense approach to help you build a healthy and joyous relationship with food—without guilt, extreme rules, or restrictions.
(800) 268-9487 View (800) 268-9487
Photo of Theresa Silverthorn - CBT Wellness & Virtual Services, Nutritionist/Dietitian, RD
CBT Wellness & Virtual Services
Nutritionist/Dietitian, RD
4 Endorsed
Toronto, ON M6C
Accepting NEW patients. We have immediate availability for daytime & evening appointments. Whether you’re a new mom navigating the world in an unfamiliar body, a parent looking to support their child with healthy habits, an adolescent looking to expand or improve their diet, or an adult ready to break free of the constant yo-yo dieting-I can help. It’s never too early or too late to focus on your relationship with food to create sustainable habits that support your entire well-being – physical, mental and emotional health. I have extensive experience treating binge-eating disorder, anorexia nervosa, bulimia nervosa & ARFID.
Accepting NEW patients. We have immediate availability for daytime & evening appointments. Whether you’re a new mom navigating the world in an unfamiliar body, a parent looking to support their child with healthy habits, an adolescent looking to expand or improve their diet, or an adult ready to break free of the constant yo-yo dieting-I can help. It’s never too early or too late to focus on your relationship with food to create sustainable habits that support your entire well-being – physical, mental and emotional health. I have extensive experience treating binge-eating disorder, anorexia nervosa, bulimia nervosa & ARFID.
(289) 723-1959 View (289) 723-1959
Photo of Nicole Tanya Otto - Nicky Otto Dietetics, Nutritionist/Dietitian, BSc, BSc FN, RD
Nicky Otto Dietetics
Nutritionist/Dietitian, BSc, BSc FN, RD
1 Endorsed
Online Only
Are you struggling with all-consuming thoughts about what to eat, what not to eat, how it will make you feel, look and thoughts about your body? Are you constantly telling yourself you will eat cleaner tomorrow or feeling stressed and guilty when it comes to eating? Are you stuck on a never-ending cycle of dieting and binge eating or feel that food runs your life? Think you may have an eating disorder? Are you feeling burnt-out by mid-afternoon or that you don't have any energy for things that bring you joy? Have you read about others acheiveing food freedom, finding peace with food or intuitive eating? I am here to help!
Are you struggling with all-consuming thoughts about what to eat, what not to eat, how it will make you feel, look and thoughts about your body? Are you constantly telling yourself you will eat cleaner tomorrow or feeling stressed and guilty when it comes to eating? Are you stuck on a never-ending cycle of dieting and binge eating or feel that food runs your life? Think you may have an eating disorder? Are you feeling burnt-out by mid-afternoon or that you don't have any energy for things that bring you joy? Have you read about others acheiveing food freedom, finding peace with food or intuitive eating? I am here to help!
(902) 903-2583 View (902) 903-2583
Photo of Natasha Beatson Registered Dietitian, Nutritionist/Dietitian, RD, CDE
Natasha Beatson Registered Dietitian
Nutritionist/Dietitian, RD, CDE
2 Endorsed
Online Only
Whether you have been struggling with an eating disorder diagnosis, chronic dieting or just simply want to improve your relationship with food and your body, we can work together on a personalized nourishment plan to get you closer to food freedom and living your best life.
Whether you have been struggling with an eating disorder diagnosis, chronic dieting or just simply want to improve your relationship with food and your body, we can work together on a personalized nourishment plan to get you closer to food freedom and living your best life.
(249) 202-2305 View (249) 202-2305
Photo of Michelle Allison, Nutritionist/Dietitian, BASc
Michelle Allison
Nutritionist/Dietitian, BASc
Online Only
Do you struggle to feed yourself faithfully, with care and self-compassion? Despite everything you may have heard, there is only one universal rule in nutrition: eating is a non-negotiable survival need. This is why, for some of us, eating can feel like an existential crisis. But eating doesn't have to be as complicated or scary as our culture and media present it, because eating is also one of life's great pleasures. Fed is best, and much of the time, your body exactly knows what it is doing...if only we can get out of its way. We are all born intuitive eaters, but internalized negative messages bury our innate wisdom.
Do you struggle to feed yourself faithfully, with care and self-compassion? Despite everything you may have heard, there is only one universal rule in nutrition: eating is a non-negotiable survival need. This is why, for some of us, eating can feel like an existential crisis. But eating doesn't have to be as complicated or scary as our culture and media present it, because eating is also one of life's great pleasures. Fed is best, and much of the time, your body exactly knows what it is doing...if only we can get out of its way. We are all born intuitive eaters, but internalized negative messages bury our innate wisdom.
(365) 513-9955 View (365) 513-9955
Photo of Bradie Hutton, Nutritionist/Dietitian, MHSc, RD
Bradie Hutton
Nutritionist/Dietitian, MHSc, RD
Online Only
At July Health, we provide neurofriendly care because we recognize that ADHD, stress, hormones, and complex symptoms don’t fit into a "one-size-fits-all" approach.
Hi, I’m Bradie! I’m a registered dietitian with 7+ years of experience in women’s health, supporting people through PCOS, hormone concerns, fertility, pregnancy, postpartum, gut health, and emotional eating. If you’re feeling stuck in patterns with food, hormones, or digestion that are hard to untangle on your own, you’re in the right place! I prioritize helping you better understand your body so that you can feel confident in how you nourish yourself.
At July Health, we provide neurofriendly care because we recognize that ADHD, stress, hormones, and complex symptoms don’t fit into a "one-size-fits-all" approach.
Hi, I’m Bradie! I’m a registered dietitian with 7+ years of experience in women’s health, supporting people through PCOS, hormone concerns, fertility, pregnancy, postpartum, gut health, and emotional eating. If you’re feeling stuck in patterns with food, hormones, or digestion that are hard to untangle on your own, you’re in the right place! I prioritize helping you better understand your body so that you can feel confident in how you nourish yourself.
(437) 475-4046 View (437) 475-4046
ADHD Nutritionists and Dietitians
What is ADHD?
Attention-Deficit Hyperactivity Disorder (ADHD) is a behavioral condition characterized by difficulties in concentrating, impulsive actions, easy distractibility, and trouble staying still. ADHD is most commonly diagnosed in childhood, with symptoms starting as early as 3 years old, and is much more common in boys than girls. Individuals with ADHD often struggle to complete tasks at work or school, and they may experience challenges in their personal relationships due to communication issues. While some children may outgrow ADHD, many continue to experience symptoms into adulthood. Fortunately, there are effective ways to manage ADHD. A combination of therapy, medication, and behavioral modifications is most effective in treating ADHD.

How does nutrition affect ADHD?
While no evidence directly supports the idea that nutrition plays a causal role in the development of ADHD, nutrition can play a large role on the symptoms of ADHD. Certain foods may influence ADHD symptoms. Consumption of foods high in sugar or simple carbohydrates, such as white bread, may cause blood sugar spikes that exacerbate the symptoms of ADHD; indeed, maintaining stable blood sugar levels can be crucial for maintaining consistent energy and focus. Similarly, avoiding caffeine—found in coffee, tea, soda, and chocolate—is particularly important for those with ADHD, as excessive caffeine intake can exacerbate hyperactivity and inattention.

Can ADHD be cured with nutrition?
While no evidence currently supports the idea that ADHD can be cured with nutrition, dietary modifications alongside proven ADHD treatments may be highly effective in managing the condition. For instance, consuming sufficient protein, particularly at breakfast, has been shown to increase focus and attention, which is beneficial for individuals with ADHD. Additionally, consuming healthy fats, especially foods high in omega-3 fatty acids like salmon, can greatly improve brain health. Lastly, individuals with ADHD may benefit from the structure of a nutrition plan that ensures regularly balanced meals and consistent meal times.

When is it useful for people with ADHD to see a registered dietitian?
While many people, even without an ADHD diagnosis, may benefit from seeing a registered dietitian (RD), individuals with ADHD may particularly benefit from consultation with an RD to assist in constructing a diet that is supportive of ADHD symptom management. An RD may be able to assist clients in becoming aware of their sugar consumption or caffeine intake, for instance, and help clients develop strategies to reduce their consumption of these ingredients. In addition, RDs specializing in clients with ADHD may be uniquely knowledgeable about the effects that ADHD medications can have on food intake. Close to 80% of people who take stimulant medications, which are frequently used for ADHD, experience appetite suppression while taking the medication; RDs specializing in ADHD thus often help clients on stimulant medication for ADHD develop strategies that ensure adequate dietary intake while maintaining a high-quality diet.