David continues to inspire change in our field as he challenges the limits of existing care models and substantially enhances our capacity to deliver care that is nuanced and person-centered rather than dogmatic.
Chief Medical Officer, SunCloud Heath
David is one of the most talented and innovative dietitians that I have ever known or had the pleasure of working with.
Affiliate Professor, Medical University of South Carolina
David Wiss is a committed clinician who brings a wealth of knowledge, passion, and expertise to help clients find their best path to healing and wellness through nutrition.
Carolyn Costin Institute
David’s nuanced approach to understanding and treating eating disorders and addiction helps patients understand their experiences from a unique perspective and receive treatment tailored to their individualized needs.
Assistant Research Professor, Drexel University
Dr. David Wiss is a pioneer in understanding the integral ties between the fields of mental health and nutrition.
Adjunct Assistant Professor, UCLA Fielding School of Public Health
David is not afraid to carve his own path, which is refreshing and keeps the field progressing. He utilizes his expertise in public health, mental health, psychology, and nutrition to communicate novel work that can be trusted as being thoroughly researched.
Chief Nutrition Officer, Within HealthAbout David Wiss PhD
Dr. David Wiss is an independent thinker unafraid to challenge the status quo in the nutrition field. Dr. Wiss pioneered the field of nutrition for addiction recovery and is a world-renowned expert in disordered eating. His mental health research bridges gaps between neurological, psychological, behavioral, and nutritional sciences.
Dr. David has treated over 1,000 patients in the last twelve years using a food-positive functional medicine approach through his practice, Nutrition In Recovery. Dr. Wiss has developed innovative methods for using nutrition to improve mental health without feeling like a “diet.” Dr. Wiss believes gut health is the key to brain health and wants to show you how to heal yourself and help your clients.
Services
Dr. David Wiss brings his twelve years of experience as a mental health nutritionist to patients, treatment facilities, institutions, academics, and the press.
Treatment
Individual and family counseling, functional medicine, group facilitation
Consulting
Professional supervision, staff training, expert opinion/quote
Speaking
Academic conferences, podcasts, wellness workshops
Collaboration
Joint efforts on research, statistical analysis, manuscript writing
Research
With over 20 peer-reviewed journal publications, Dr. Wiss is dedicated to disseminating his findings and progressive perspectives at the intersection of nutrition and mental health.
Low carbohydrate and psychoeducation programs show promise for food addiction: 12-month follow-up
The current data demonstrate the long-term clinical effectiveness of a low carbohydrate “real food” intervention delivered in…
The association between cumulative adverse childhood experiences and ultra-processed food addiction is moderated by substance use disorder history
In conclusion, our research underscores the importance of a comprehensive approach to understanding how the psychological impact…
Adverse childhood experiences, ultra-processed food intake, and symptoms of post-traumatic stress disorder, ultra-processed food addiction, and eating disorder
This research provides compelling evidence for the influences of increased UPF consumption and UPFA symptoms on the…
Training
Dr. Wiss is available to provide trainings to your staff or organization on mental health nutrition, addictions, disordered eating, and more.
Podcasts
If you would like to feature Dr. Wiss on your podcast, please send a message and we will gladly discuss a collaboration with you.
Blog
Capturing the larger systemic issues in the field, these blogs point to public health solutions. There exists great opportunity to integrate nutrition into behavioral health.
Nova Institute for Health: Bridging Nutrition, Mental Health, and Social Justice
Expanding the Dialogue in Eating Disorder Treatment: A Call for Integration
I’ve witnessed Dr. David Wiss guide individuals on transformative journeys toward holistic wellness, personally observing him bridge the gap between nutrition, spirituality, and mental health with unmatched compassion and insight.
Co-Founder and Co-Medical Director, Skylight Psychedelics
Dr. Wiss isn’t afraid to keep it real and has been a solace of comfort for me in the field, trusting he will meet our patients with a level of critical thinking and discernment unique to him.
Private Practice
As a scientist and practitioner, David Wiss has a level of genius that combines rigorous research, creative applications of knowledge, a deeply caring counseling presence, authenticity, and truth-telling.
Philosopher of ConsciousnessFrom The Socials
Just published! Our groundbreaking work on ultra-processed food addiction treatment shows sustained improvements at 12-month follow-up🔬📊
Big props to @jenunwin for taking the lead and @mollypainschab and @crissykens from @sweet_sobriety
This research represents the first long-term data on food addiction recovery. It demonstrates that a “real food” approach combined with proper support can create lasting change for those struggling with addiction-like behaviors around ultra-processed foods.
As someone who has long advocated for integrating multiple perspectives in nutrition and mental health, I’m particularly excited about how this study bridges traditional gaps between ED and addiction frameworks.
Drop “UPFA” below for a link to the paper👇
#foodaddiction #research #foodaddictionrecovery
🚨 Nutrition Label Revolution? Not So Fast. 🤔
The FDA proposes a new front-of-package nutrition label highlighting saturated fat, sodium, and added sugars. Sounds great, right?
But here’s the truth bomb: We’ve had nutrition labels for decades, and chronic diseases are STILL on the rise. Why? Because nutrition is about SO much more than numbers.
Join me for a FREE webinar where we’ll dive deep into:
* Why calorie counting isn’t always the answer
* How to develop a genuinely nourishing relationship with food
* Moving beyond math-centric nutrition approaches
Counting Calories: Helpful to Some and Harmful to Others?
🗓️ Friday, May 2nd
⏰ 12pm PST
DROP “webinar” in the comments to get your link! 👇
#NutritionTips #WellnessTips #WiseMindNutrition
New research suggests oral creatine monohydrate supplementation may help reduce depression symptoms when combined with therapy! 🧠✨
This European Neuropsychopharmacology study (PMID: 39488067) found that participants who took creatine alongside CBT therapy had “significantly lower” depression scores than those who received just therapy with a placebo.
While these findings are promising, remember that nutrition for mental health isn’t about single supplements—it’s about understanding the complex connections between what we eat and how we feel.
There are many paths to wellness, and what works for one person may not work for another. The wise mind approach considers biological, psychological, and social factors.
Have you incorporated creatine or other nutritional approaches into your mental health journey?
#nutritionformentalhealth #depressionresearch #creatine #mentalwellness #brainhealth #wisemindnutrition #nutritionalpsychiatry
3 years ago today I put a ring on it 💍 my boo was already pregnant and we were ready to settle down 🏠
My father told me that the single most important decision I will make is who I choose to marry ❤️
@miracleworkher you are the single best decision I’ve ever made. Thank you for choosing me to create this nest with. For loving me through life’s twists and turns.
Being married and having children is the ultimate test and truly the biggest challenge. It turns out that if you do it with the right person it isn’t so bad 🤣 we are doing fantastic!!!
Sure, there are days when we are sleep-deprived and operating a low levels of consciousness. I have had anxiety attacks that I can’t think my way out of. But we do it together and life each other up along the way🥰
Happy 3-year anniversary Mega. I love you so deeply and am in awe of your beauty on the inside and out.
The most satisfactory days of our existence lie ahead of us!
#anniversary #couple #marriedwithchildren
NEW RESEARCH ALERT! 🚨
I’m excited to share our latest study published in Frontier in Psychiatry examining how childhood adversity impacts our relationship with ultra-processed foods 🍕🍩🍟
Our findings suggest that people with 4+ adverse childhood experiences (ACEs) have DOUBLE the odds of developing ultra-processed food addiction (UPFA). And for those with a history of substance use disorder (SUD), this risk is even greater! 📈
This research highlights why we need trauma-informed approaches in nutrition counseling and addiction treatment. It’s not just about willpower—our early experiences shape our brains’ responses to highly rewarding foods.
Drop “PUB” in the comments for the full article!
Thanks @erica.m.lafata for being such an amazing collaborator!
#research #foodaddiction #addictionrecovery #MAHA
My first walk was 60 miles in 2008 with @ryrongracie and a crew of athletes. I will never forget it.
From that experience, I brought the concept of “night walking” or “meditation walking” to my sober community. We used to walk from 2:30am-7am to catch an additional buzz from sleep deprivation.
Eventually, we started walking earlier so that people in treatment centers could join us.
I started doing walks with @beittshuvah, and from that, we started the Running4Recovery marathon program. I walked five marathons with the Beit T’shuvah team and now provide some nutrition coaching to the team each year.
I have done the 14-mile walk along the bike path from Hermosa Pier to Santa Monica Pier about 50 times, but every walk is unique.
Last night was particularly special. We struggled, chatted, synchronized our movement to our breath, and demonstrated our commitment to a spiritual way of life.
Big shout out to @itslianarae @kourtney.golden @foruitousebb9911 @japkets @karenjayres @untamedstar16 and everyone else who joined us!
I am in awe of the Power.
#fledglingsociety
We had a sick baby recently, and the pediatrician sent my wife home with Pedialyte, which was red. I already knew what we were up against…
🌈 While Red Dye 40 in Pedialyte isn’t necessarily dangerous for most people, it does make us question why we need artificial colors in products meant to help us heal.
Is it for us or purely marketing?
Have you ever thought about the dyes in your children’s medicine? Is it absolutely necessary?
Share your thoughts below!👇
#fooddyes #reddye40 #pediatricnutrition #foodscience #maha
Is chia seed water everything that the internet claims? There’s truth behind the trend! 💦
I love using chia seeds as part of a gut-healthy eating pattern. The fiber in chia seeds (nearly 10g in 2 tablespoons!) can help with constipation and bloating - whether you consume them in water or another way.
The key benefits:
✓ Contains both soluble and insoluble fiber
✓ Expands and forms a gel-like substance that helps digestion
✓ Helps you feel full and satisfied
✓ Supports gut health (which connects to brain health!)
Remember: soaking them first prevents uncomfortable bloating.
My recommendation: Start with one tablespoon daily soaked in water (or added to smoothies, oatmeal, or yogurt) and gradually increase as your body adjusts.
Make it part of your daily routine!
Some people choose to consume in the evening time…(after dinner)
How do you like to consume chia seeds? Drop a comment below! 👇
#chiaseedwater #guthealth #digestivehealth #chiaseeds #nutritiontips
