Mindful Eating

Source: The Nutrition Source

What Is It?

Mindful eating stems from the broader philosophy of mindfulness, a widespread, centuries-old practice used in many religions. Mindfulness is an intentional focus on one’s thoughts, emotions, and physical sensations in the present moment. Mindfulness targets becoming more aware of, rather than reacting to, one’s situation and choices. Eating mindfully means that you are using all of your physical and emotional senses to experience and enjoy the food choices you make. This helps to increase gratitude for food, which can improve the overall eating experience. Mindful eating encourages one to make choices that will be satisfying and nourishing to the body. However, it discourages “judging” one’s eating behaviors as there are different types of eating experiences. As we become more aware of our eating habits, we may take steps towards behavior changes that will benefit ourselves and our environment.

How It Works

Mindful eating focuses on your eating experiences, body-related sensations, and thoughts and feelings about food, with heightened awareness and without judgment. Attention is paid to the foods being chosen, internal and external physical cues, and your responses to those cues. [1] The goal is to promote a more enjoyable meal experience and understanding of the eating environment. Fung and colleagues described a mindful eating model that is guided by four aspects: what to eat, why we eat what we eat, how much to eat, and how to eat. [1]

Mindful eating:

• considers the wider spectrum of the meal: where the food came from, how it was prepared, and who prepared it
• notices internal and external cues that affect how much we eat
• notices how the food looks, tastes, smells, and feels in our bodies as we eat
• acknowledges how the body feels after eating the meal
• expresses gratitude for the meal
• may use deep breathing or meditation before or after the meal
• reflects on how our food choices affect our local and global environment

Seven practices of mindful eating

From SAVOR: Mindful Eating, Mindful Life [2]

1. Honor the food. Acknowledge where the food was grown and who prepared the meal. Eat without distractions to help deepen the eating experience.
2. Engage all senses. Notice the sounds, colors, smells, tastes, and textures of the food and how you feel when eating. Pause periodically to engage these senses.
3. Serve in modest portions. This can help avoid overeating and food waste. Use a dinner plate no larger than 9 inches across and fill it only once.
4. Savor small bites, and chew thoroughly. These practices can help slow down the meal and fully experience the food’s flavors.
5. Eat slowly to avoid overeating. If you eat slowly, you are more likely to recognize when you are feeling satisfied, or when you are about 80% full, and can stop eating.
6. Don’t skip meals. Going too long without eating increases the risk of strong hunger, which may lead to the quickest and easiest food choice, not always a healthful one. Setting meals at around the same time each day, as well as planning for enough time to enjoy a meal or snack reduces these risks.
7. Eat a plant-based diet, for your health and for the planet. Consider the long-term effects of eating certain foods. Processed meat and saturated fat are associated with an increased risk of colon cancer and heart disease. Production of animal-based foods like meat and dairy takes a heavier toll on our environment than plant-based foods.

Watch: Practicing mindful eating

Mindful eating starts with being conscious of every bite you take. Learn more about this practice and other mindful living approaches from the Thich Nhat Hanh Center for Mindfulness in Public Health.

The Research So Far

The opposite of mindful eating, sometimes referred to as mindless or distracted eating, is associated with anxiety, overeating, and weight gain. [3] Examples of mindless eating are eating while driving, while working, or viewing a television or other screen (phone, tablet). [4] Although socializing with friends and family during a meal can enhance an eating experience, talking on the phone or taking a work call while eating can detract from it. In these scenarios, one is not fully focused on and enjoying the meal experience. Interest in mindful eating has grown as a strategy to eat with less distractions and to improve eating behaviors.

Intervention studies have shown that mindfulness approaches can be an effective tool in the treatment of unfavorable behaviors such as emotional eating and binge eating that can lead to weight gain and obesity, although weight loss as an outcome measure is not always seen. [5-7] This may be due to differences in study design in which information on diet quality or weight loss may or may not be provided. Mindfulness addresses the shame and guilt associated with these behaviors by promoting a non-judgmental attitude. Mindfulness training develops the skills needed to be aware of and accept thoughts and emotions without judgment; it also distinguishes between emotional versus physical hunger cues. These skills can improve one’s ability to cope with the psychological distress that sometimes leads to binge eating. [6]

Mindful eating is sometimes associated with a higher diet quality, such as choosing fruit instead of sweets as a snack, or opting for smaller serving sizes of calorie-dense foods. [1]

• A literature review of 68 intervention and observational studies on mindfulness and mindful eating found that these strategies improved eating behaviors such as slowing down the pace of a meal and recognizing feelings of fullness and greater control over eating. [8] Slower eating was associated with eating less food, as participants felt fuller sooner. Mindfulness and mindful eating interventions appeared most successful in reducing binge eating and emotional eating. However, the review did not show that these interventions consistently reduced body weight. Limitation of the studies included small sample sizes, limited durations of about 6 months or less, lack of focus on diet quality, and lack of follow-up so that longer-term success was not determined.
• A randomized controlled trial following 194 adults with obesity (78% were women) for 5.5 months looked at the effects of a mindfulness intervention on mindful eating, sweets consumption, and fasting glucose levels. The participants were randomly assigned to one of two groups: a diet and exercise program with mindfulness concepts (stress reduction, chair yoga, meditation, affirmations) or the same program but without mindfulness concepts. After 12 months, the mindfulness group showed a decreased intake of sweets and maintenance of fasting blood glucose, as opposed to the control group showing increased fasting blood glucose. [9] The research authors also evaluated weight loss with these participants, but did not find a significant difference in weight changes between the mindfulness group and control group. [10]
• A small controlled trial of 50 adults with type 2 diabetes were randomized to either a 3-month mindful eating intervention that was focused on reducing overeating and improving eating regulation or to a diabetes self-management education (DSME) intervention that was focused on improving food choices. Both groups showed significant improvements in measures of depression, nutrition self-efficacy, and controlling overeating behaviors. Both groups lost weight during the intervention but there was no difference in amount of weight loss between groups. [11]

It is important to note that currently there is no standard for what defines mindful eating behavior, and there is no one widely recognized standardized protocol for mindful eating. Research uses a variety of mindfulness scales and questionnaires. Study designs often vary as well, with some protocols including a weight reduction component or basic education on diet quality, while others do not. Additional research is needed to determine what behaviors constitute a mindful eating practice so that a more standardized approach can be used in future studies. [1] Standardized tools can help to determine the longer-term impact of mindful eating on health behaviors and disease risk and prevention, and determine which groups of people may most benefit from mindfulness strategies. [1]

Are mindful eating strategies applicable in youth?

Mindfulness is a strategy used to address unfavorable eating behaviors in adults, and there is emerging interest in applying this method in adolescents and children due to the high prevalence of unhealthy food behaviors and obesity in younger ages. More than one-third of adolescents in the U.S. have overweight or obesity. Youth who have overweight/obesity are likely to experience weight-related stigma and bullying by their peers, which in turn can negatively affect eating behaviors and lead to eating disorders. [12] Studies have found that eating disorders are developing at younger ages, with an increased number of children younger than 12 years of age presenting for treatment. [12]

• A review of 15 studies of mindfulness-based interventions in adolescents found that mindfulness techniques were associated with reduced concerns about body shape, less dietary restraint, decreased weight, and less binge eating. [12] However, interestingly, the overall acceptability of the mindfulness-related interventions was rated low by the participants, compared with general health education. It is likely that the way mindful strategies are presented to younger ages needs better understanding as it may be different than in adults. An example could be using new online technologies that are specific to their developmental age and learning ability. The review also found that mindfulness in the form of meditation and mindful breathing can have significant effects on disordered eating through better stress management and reduced overeating caused by depression and anxiety.
• Studies are still scarce in children, but novel programs are emerging. A pilot mindful eating intervention was tested in a low-income school in California involving third-through-fifth grade children including Hispanic and non-Hispanic children. [13] The goal was to foster healthy eating behaviors in the children and their parents. The program included topics such as “Master Mindless Munching,” “Getting to Know Hunger and Fullness,” and “Sensational Senses,” and provided take-home activities to do with their parents. Surveys at the end of the program showed that the children and parents liked the activities, and there was an increase in parents serving nutritious meals and practicing mindfulness during meals (e.g., recognizing when hungry vs. full). (Source: https://nutritionsource.hsph.harvard.edu/mindful-eating/)

Potential Pitfalls

Mindful eating is not intended to replace traditional treatments for severe clinical conditions such as eating disorders. Neurochemical imbalances are a risk factor for developing eating disorders such as bulimia and anorexia nervosa, and although mindfulness may be an effective component of a treatment plan, it should not be used as a sole treatment.

May not be effective as a weight loss strategy on its own, but rather a complement to a weight loss program. Mindful eating embraces making food choices that promote well-being and increasing enjoyment of the eating experience. Traditional weight loss regimens focus on following a structured meal plan that may not necessarily be satisfying or enjoyable. Combining mindfulness with a meal plan under the guidance of a registered dietitian may reduce the risk of emotional overeating or binge eating. [14] Research has not consistently shown that mindfulness strategies lead to weight loss, but this may be due to the study design not including education on healthy eating choices as part of the mindfulness intervention.

Bottom Line

Mindful eating is an approach to eating that can complement any eating pattern. Research has shown that mindful eating can lead to greater psychological wellbeing, increased pleasure when eating, and body satisfaction. Combining behavioral strategies such as mindfulness training with nutrition knowledge can lead to healthful food choices that reduce the risk of chronic diseases, promote more enjoyable meal experiences, and support a healthy body image. More research is needed to examine whether mindful eating is an effective strategy for weight management.