Why You Can’t Stop Eating Sugar And Ultra Processed Foods with Dr Jen Unwin #652
Dr. Jen Unwin, a clinical psychologist, discusses food addiction, explaining how sugar and ultra-processed foods affect the brain like other addictive substances. She shares the CRAVED self-assessment tool and practical strategies for regaining control, emphasizing that it's not a willpower problem but an addiction requiring specific approaches.
Deep Dive Analysis
20 Topic Outline
Introduction to Food Addiction and Willpower
Controversy and Nuance of Food Addiction
Evolutionary Perspective on Eating and Modern Food Environment
Empowerment and Responsibility in Food Addiction Recovery
Importance of Formal Recognition for Food Addiction
Common Problematic Foods and Their Addictive Properties
Addiction Beyond the Substance: Behavior and Emotions
Individualized Approaches to Food Restriction
Childhood Exposure to Sugar and Brain Wiring
Recognizing Food Addiction: The CRAVED Questionnaire
Strategies for Changing Problematic Food Relationships
Handling Social Pressure and Slip-Ups
Cold Turkey vs. Gradual Reduction in Food Addiction
Holistic Recovery: Beyond Just Food
Hope and Transformation in Later Life
Addressing Challenges with Family and Home Environment
Community Support and Resources for Food Addiction
Impact of Early Life Feeding on Addiction
Understanding Cravings and Blood Sugar Regulation
The Role of Hope in Healthcare
8 Key Concepts
Food Addiction
A compulsive habit around sugar and ultra-processed foods that lights up brain reward centers similar to nicotine and alcohol, leading to a loss of control despite negative consequences, distinct from a lack of willpower.
Ultra-Processed Food Use Disorder (UPFUD)
A proposed formal diagnostic term for food addiction, focusing on manufactured foods designed to be highly palatable and addictive, aligning with the 'substance use disorder' terminology in international disease classifications.
Bliss Point
The optimal combination of sugar, fat, and salt in processed foods, engineered by the food industry to make products maximally appealing and difficult to stop eating.
Dopamine Boost
The release of dopamine, a reward and motivation neurotransmitter, in the brain's primitive reward centers in response to substances like sugar, alcohol, and nicotine, driving a desire to repeat the behavior.
Tolerance (in addiction)
The need for increasing amounts of a substance (like sugar or ultra-processed foods) to achieve the same desired effect or feeling, a common symptom of addiction.
Frontal Lobes and Addiction
The brain's frontal lobes, responsible for rational thought and planning, can be 'cut off' or less active during intense cravings or consumption of addictive substances, making it difficult to think one's way out of addictive behavior in the moment.
Mental Contrasting
A technique for making behavioral changes by not only imagining best-case scenarios but also planning for potential obstacles and how to overcome them, rehearsing responses when your rational brain is active.
Hope (in healthcare)
A sense of a possible better future, combined with the belief in one's ability and motivation to take the necessary steps towards that future, significantly impacting coping, pain levels, medication use, and even longevity.
11 Questions Answered
It is not a willpower problem; sugar and ultra-processed foods light up the brain's primitive reward centers like other drugs, creating a powerful, primitive drive that willpower alone cannot overcome once addiction is established.
It's controversial because people question how something necessary for survival can be addictive, but the argument is that it's not all food, but specific substances like sugar and ultra-processed foods, which are not essential and are designed to be addictive.
No, it likely did not exist because the food environment did not support such behavior; food was seasonal and required effort to obtain, so humans evolved to eat as much as possible when available, without needing an 'off switch.'
Formal recognition legitimizes the harm it causes, increases self-sympathy and public understanding, enables funding for research and treatment, and ensures individuals receive appropriate care rather than being misdiagnosed or dismissed.
Common problematic foods are those with a combination of sugar, fat, refined grains, and salt, such as industrially made bread, pizzas, doughnuts, ice cream, cakes, biscuits, and tortilla chips, which are designed to hit a 'bliss point.'
Addiction is not just about the substance but also the associated behaviors, cues, social aspects, and emotional comfort, often triggered by emotional states or trauma, where food is used to fill a void or alter consciousness.
Use the CRAVED questionnaire: C (cravings/compulsions), R (reaching for more/tolerance), A (activities neglected), V (volume loss of control), E (exclusion/withdrawal symptoms), D (continued use despite damage). Three or more symptoms may indicate addictive-like behavior.
Physiological withdrawal symptoms typically last about six to eight days, after which the body's physiology should adjust, though cravings may persist to some extent.
Parents can control the home environment by not having problematic foods in the house, starting with healthy, unsweetened breakfasts, and involving children in cooking and making healthy food choices.
Yes, CGMs can be a useful tool, especially for a short trial, as they provide real-time feedback on how specific foods affect blood sugar, helping individuals identify triggers and maintain stable blood glucose, which can reduce cravings.
No, it is never too late; people in their 60s and 70s have made significant improvements in mental and physical health by quitting sugars and ultra-processed foods, gaining energy and focus for other life activities.
14 Actionable Insights
1. Recognize Food Addiction as a Problem
Understand that compulsive habits around sugar and ultra-processed foods are real addictions, not just a lack of willpower, to foster self-sympathy and seek appropriate help.
2. Identify Your ‘Drogue Foods’
Be brutally honest and write down a list of specific foods that trigger loss of control, intense cravings, or lead to overconsumption, as these are the ones to address.
3. Plan Your Way Out of Addiction
Since cravings can shut down rational thought, plan your strategy for dealing with trigger foods and situations when your brain is clear, rather than trying to rely on willpower in the moment.
4. Establish a Guiding Motivation
Identify a deep, personal reason for wanting to change your relationship with food beyond just weight loss, such as playing with kids or being a good example, to sustain motivation through difficult times.
5. Engineer Your Home Environment
Remove problematic foods from your home or store them in locked containers to minimize visual cues and reduce the need for constant willpower, making it easier to stick to your plan.
6. Rehearse Responses for Social Situations
Practice what you will say to friends or family who offer problematic foods or question your choices, preparing a script to assert your boundaries and seek support.
7. Learn from Slip-Ups, Don’t Self-Criticize
If you overeat or consume problematic foods, analyze the contributing factors and what you could do differently next time, then get back on track immediately without self-blame.
8. Prioritize Protein and Healthy Fats
Ensure you are eating plenty of nutrient-dense foods, especially protein and healthy fats, to nourish your body and brain, which can help reduce cravings and support recovery.
9. Find Alternative Coping Mechanisms
Recognize that food might be used for comfort or to fill a void; develop other self-care strategies like exercise, yoga, or hobbies to deal with difficult emotions and prevent relapse.
10. Involve Children in Healthy Eating
Control the home food environment by not having problematic foods readily available and involve children in preparing healthy meals to foster better eating habits from a young age.
11. Connect Food Choices to Feelings
Help children understand the link between what they eat and how they feel (e.g., energy levels, skin breakouts) to empower them to make healthier choices as they grow.
12. Seek Community Support
Don’t try to tackle food addiction alone; find a support group, counselor, or community that understands and can provide guidance and encouragement.
13. Consider Cold Turkey for Certain Foods
For those with a ‘black and white brain’ or severe addiction, complete abstinence from trigger foods (cold turkey) might be more effective than gradual reduction, but consult a healthcare provider if on medication.
14. Use Continuous Glucose Monitors for Feedback
A CGM can provide real-time feedback on how specific foods affect your blood sugar, helping you identify triggers and stay motivated to keep blood sugar levels stable, reducing cravings.
9 Key Quotes
One is too many, a thousand is never enough.
Dr. Jen Unwin
It's so not a willpower problem, just to say to people, because yes, people feel so self-blaming, don't they, and responsible for not being able to control what they eat.
Dr. Jen Unwin
We never needed an off switch for food. We always just needed an on switch motivated to go get.
Dr. Jen Unwin
It's not your fault that you have these struggles. But once you know the information that we're talking about today, then it can become your responsibility to do something different.
Dr. Jen Unwin
If you label this kind of behaviour as addictive...that label makes people more sympathetic to themselves. And it also makes us more sympathetic to others, because then we can understand a behaviour that, on the face of it, looks illogical.
Dr. Jen Unwin
Once you've wired the brain for addiction, however that started, all addictions look the same in the brain.
Dr. Jen Unwin
If you're not restricting something to a degree, you're probably going to be struggling with many aspects of your health.
Dr. Rangan Chatterjee
If it's an addiction problem, abstinence is the treatment.
Dr. Jen Unwin
You are the architect of your own health. Making lifestyle change is always worth it because when you feel better, you live more.
Dr. Rangan Chatterjee
1 Protocols
CRAVED Self-Assessment for Food Addiction
Dr. Jen Unwin- C (Cravings and Compulsions): Do you have cravings or compulsions for certain foods that feel so strong you struggle to resist them?
- R (Reaching for More): Do you need more and more of a food to get the same desired effect (tolerance), like needing to eat half a packet of biscuits instead of just a couple?
- A (Activities Neglected): Does preoccupation with food start to fill up your life, causing you to neglect family, hobbies, or work, or engage in secrecy around food?
- V (Volume Loss of Control): Do you lose control over the amount of food you consume, eating much more than intended once you start?
- E (Exclusion/Withdrawal Symptoms): Do you experience withdrawal symptoms (shakiness, headaches, GI problems, sleep/mood issues) when you try to quit certain foods?
- D (Continued Use Despite Damage): Do you continue to use problematic foods despite knowing they are causing you physical or mental harm (e.g., type 2 diabetes, depression)?