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See Why Mindful Eating Is Key to Improving Your Mental Wellbeing

Dr. Tracey Marks · 11:12

In this practice

Key teachings

  • Mindful eating is not a diet, but a practice leveraging neuroscience to transform how the brain processes food and emotions.
  • Mindful eating activates the interoceptive awareness system, strengthening neural pathways for hunger, fullness, and emotional signals.
  • Mindless eating weakens these neural pathways, leading to a disconnect between brain, body, and emotions.
  • The gut-brain axis and prefrontal cortex play crucial roles in mindful eating's benefits.

Ideal for

  • Individuals seeking to improve their relationship with food and eating habits.
  • Those experiencing stress-eating or emotional eating patterns.
  • Anyone interested in the neurological basis of eating and emotional regulation.
  • Practitioners looking to enhance self-awareness and conscious decision-making.

Lesson

Instructions

✨ UNLOCK YOUR BRAIN'S FULL POTENTIAL! My free 2-minute quiz reveals your unique "Brain Operating System" and gives you a personalized guide to master your focus, handle stress, and perform at your best. Take the Quiz →

Other videos in this series on Nutrition for Mental Well-being

REFERENCES Torske, Alyssa et al. “Mindfulness meditation modulates stress-eating and its neural correlates.” Scientific reports vol. 14,1 7294. 27 Mar. 2024, doi:10.1038/s41598-024-57687-7

Frank, Sabine et al. “Food related processes in the insular cortex.” Frontiers in human neuroscience vol. 7 499. 23 Aug. 2013, doi:10.3389/fnhum.2013.00499

Xingchao Wang, Qiong Wu, Laura Egan, Xiaosi Gu, Pinan Liu, Hong Gu, Yihong Yang, Jing Luo, Yanhong Wu, Zhixian Gao, Jin Fan (2019) Anterior insular cortex plays a critical role in interoceptive attention eLife 8:e42265

Morillo-Sarto, Héctor et al. “'Mindful eating' for reducing emotional eating in patients with overweight or obesity in primary care settings: A randomized controlled trial.” European eating disorders review : the journal of the Eating Disorders Association vol. 31,2 (2023): 303-319. doi:10.1002/erv.2958

Lardone, Anna et al. “Mindfulness Meditation Is Related to Long-Lasting Changes in Hippocampal Functional Topology during Resting State: A Magnetoencephalography Study.” Neural plasticity vol. 2018 5340717. 18 Dec. 2018, doi:10.1155/2018/5340717

Warschburger, Petra et al. “An experimental approach to training interoceptive sensitivity: study protocol for a pilot randomized controlled trial.” Nutrition journal vol. 21,1 74. 19 Dec. 2022, doi:10.1186/s12937-022-00827-4

Lally, P., van Jaarsveld, C. H. M., Potts, H. W. W., & Wardle, J. (2010). How are habits formed: Modelling habit formation in the real world. European Journal of Social Psychology, 40(6), 998-1009.

Steps

  • First-bite practice: Taking three deep breaths before eating and focusing fully on the first bite's sensations.
  • Put-it-down practice: Placing utensils down between bites to create pauses for processing and conscious choice.
  • Emotional check-in: Before eating, asking if hunger is physical or emotional and identifying corresponding body cues.

Benefits

  • Enhances body-brain communication through the gut-brain axis, improving recognition of hunger and fullness cues.
  • Improves emotional awareness and regulation, leading to better mood stability and reduced anxiety.
  • Strengthens executive function (e.g., impulse control, rational decision-making) by activating the prefrontal cortex.
  • Helps break the stress-eating cycle by engaging the prefrontal cortex to regulate the amygdala's activity.
  • Leads to more balanced emotional responses and improved focus in daily activities.

Transcript

Ever catch yourself mindlessly
scrolling through your phone while eating lunch, only to look down and realize your food is gone
and you barely remember eating it? Or maybe you found yourself stress-
eating your way through a bag of chips while working on a deadline. You're not alone. In our pressure-filled,
always connected world disconnected, eating has become the norm. But this disconnect isn't just affecting
your relationship with food. It's literally changing your brain
function and mental well-being. I'm Doctor Tracey Marks, a psychiatrist,
and I make mental health videos to strengthen your mind,
fortify your brain, and build resilience. This is the fourth video in our nutrition
series. Today, we're exploring how mindful eating affects your brain
and why it matters for your mental health. Now, when I say "mindful eating", I'm not talking about another diet
trend or weight-loss strategy. Instead, I'm talking about the
intersection of neuroscience and behavior that can transform how your brain
processes food and emotions. Let's look at how this works. Your brain has specific
neural circuits dedicated to eating. When you eat mindfully, you activate
what's called your introceptive awareness system, the brain's network for sensing
and interpreting internal bodily signals. This system includes brain regions
like the insula, which processes
physical sensations and emotions. But it's not working alone. Your anterior cingulate cortex,
which helps with attention and emotional regulation, also becomes
more active during mindful eating. When you eat while distracted,
you partially bypass these systems, which can lead to a disconnect
between your brain, body, and emotions. Think of it like trying to have an important conversation
while scrolling through social media. Sure, you might hear the words,
but you're missing the nuances, the emotional content,
and the deeper meaning. The same thing happens
when you eat without your awareness. Your brain misses important signals
about satisfaction, fullness, and emotional state. Over time, this disconnect can weaken
the neural pathways responsible for interpreting
hunger and fullness cues, making it harder to regulate eating patterns
and emotional responses to food. That was a lot that I just said, so let me repeat it
because it's really important. Mindless eating can weaken neural pathways
that interpret hunger and fullness. These weak pathways can contribute
to overeating because you can't tell
when you've had enough food. But here's where it really gets
interesting. Mindful eating doesn't
just affect how we process food, it can actually influence
our brain function over time. Research using functional MRI scans shows that mindful
eating practices can change how our brains respond to food
and internal body signals. Most of the studies have focused on
general mindfulness meditation, but there's growing evidence that mindful
eating may have similar effects. I'll have some of those studies
listed in the description of this video. Let's look at three key ways
mindful eating benefits your brain. First, mindful eating may enhance body- brain communication
through the gut-brain axis. This is a complex communication network
that includes the vagus nerve, which acts like a superhighway between
your digestive system and your brain. This practice can help you better
recognize hunger and fullness cues. The gut brain axis is also involved
in emotional processing and stress regulation. By practicing mindful eating,
you can develop better emotional awareness and regulation
capabilities. Many people who engage in mindful
eating report not just better eating habits, but also improved
mood stability and reduced anxiety. Second, mindful eating
can enhance your executive function: The brain's command center for decision
making and attention. Research on mindfulness practices,
which often include mindful eating, shows increased activity
in the prefrontal cortex, which is a key area for impulse control
and rational decision making. So what did I just say? That with mindful eating, your prefrontal cortex
lights up and becomes more active. This improvement
isn't limited to food choices, though; it can extend to better emotional
and behavioral control in general. Think of it like exercising
your brain's decision making muscles. As you practice mindful eating, you're also strengthening your ability
to make thoughtful choices in other areas of your life. Over time, this can lead to better
self-control, more balanced emotional responses, and improved focus
in your day to day activities. Third,
and perhaps most importantly for mental health, mindful eating helps
break the stress-eating cycle. When you're stressed,
your body releases cortisol, which can increase your appetite
and cravings for high-calorie foods. Eating these foods
temporarily reduces stress by triggering the release of dopamine,
creating a reinforcing cycle. But here's the problem: This quick
fix actually makes you more vulnerable to stress over time by affecting
your body's stress-response system. Mindful eating interrupts this cycle
by engaging your prefrontal cortex, helping you to respond to stress more effectively
without relying on food for comfort. Let's look at what happens in your brain
during stress eating versus mindful eating. During stress eating, your amygdala,
a key player in emotional processing,
becomes more active. While your prefrontal cortex, responsible
for decision making and self-control is less engaged,
just like it takes a backseat. This can lead to impulsive
eating decisions and difficulties stopping once you've started. On the other hand,
mindful eating activates your prefrontal cortex, which helps
regulate your amygdala's activity. You also engage the insula,
the brain region that I mentioned earlier. That helps with interpreting both physical
and emotional signals. This creates a more balanced mental state
where you can make conscious decisions
rather than reactive ones. So that's the neuroscience behind this. Let's talk about how to actually practice
mindful eating. I'm going to give you three practical
techniques that work by strengthening neural connections and potentially
altering brain activity patterns. The first technique is what we can call
the first-bite practice. Before you start eating,
take three deep breaths. This activates your parasympathetic nervous system
your body's rest and digest mode. Then take your first bite
with full attention. Notice
the temperature, texture, and flavors. Pay attention
to how the taste might change as you chew. This simple practice
activates your interoceptive awareness system and sets the tone
for the rest of the meal. It takes less than 30 seconds,
but can transform your eating experience by shifting your brain
into a more receptive, aware state. The second technique is the put-it-down
practice. Between bites,
put your utensil down completely. Doing this creates a pause that allows
your brain to process what's happening. This practice is particularly effective
because it introduces a pattern interrupt breaking automated eating behaviors
and creating space for conscious choice. Over time, this strengthens
the neural circuits involved in self-regulation and mindful awareness. The third technique is emotional check-in. Before eating, briefly ask yourself, am I physically hungry
or am I just eating for another reason? You aren't making judgments. You're just being aware. Pay attention to where you feel hunger in
your body versus emotional urges to eat. Are you feeling tension in your shoulders? Butterflies in your stomach? These physical cues can help you
distinguish between physical and emotional hunger. Over time, this practice strengthens
the connection between your emotional awareness
and eating behaviors. Now let's address some common obstacles. One of the biggest challenges
people face is time. You might be thinking, "I barely have time
to eat, let alone eat mindfully." It doesn't have to be all or nothing. Start small. Even one mindful bite per meal can begin to create positive changes
in your brain. Remember,
we're strengthening neural pathways here. Every small practice counts. Research shows that even brief
moments of mindfulness can trigger positive changes in brain activity. Another common
obstacle is environmental distractions. While it's ideal to eat without screens or distractions,
that's not always realistic. Instead of aiming for perfect conditions,
try incorporating brief minutes of awareness
throughout your meal. Even if you're working through lunch,
you might set a quiet timer for every five minutes as a reminder
to check in with yourself or use natural breaks in your work
to take a few mindful bites. Many people also struggle with emotional eating patterns
that feel deeply ingrained. And this is where understanding
the brain science can be helpful. These patterns developed through repeated
neural firing. Essentially, your brain created
strong pathways for these behaviors. The good news is neuroplasticity, your brain's ability to form new pathways, means that you can develop new patterns. Each time you practice mindful eating,
you're rewiring your brain's response
to food and emotions. The key is consistency over perfection. The brain builds new neural pathways through repetition,
not through occasional perfect practice. This is like learning any new skill. Small, consistent efforts
add up to significant changes over time. Research suggests that it takes
about 66 days to form a new habit, but you can start experiencing
the benefits of mindful eating sooner. So what's the key takeaways here? First,
mindful eating isn't just about food. It's a powerful tool for building better
brain function and emotional regulation. Second, even small moments of mindful eating can create
positive changes in your brain. And third, consistency matters
more than perfection. Try incorporating just one of the techniques
we've discussed into your next meal. Notice how it affects
not just your eating experience, but your overall stress levels
and emotional state. And we're not just changing habits. We're rewiring our brains
for better mental well-being. Coming up next week,
we'll start with our exercise series exploring another powerful way
to build mental resilience. If you found this video helpful,
make sure to like it and for more science-
based mental health content. Thanks for watching today. I'll see you in the next video.

Practice summary

Level
beginner
Duration
11 minutes
Equipment
none
Target areas
Brain (prefrontal cortex, insula, amygdala, anterior cingulate cortex)Emotional regulationGut brain axisEating habits and behaviorsSelf awareness
Energy
balancing

More practice