Nutrition is More Than Just Nutrients – Video with Emily Rosen

Most of us think of nutrition as a fairly simple, straightforward equation. Foods contain measurable amounts of various nutrients. When we eat, our digestive system extracts the vitamins, minerals, fats, proteins, and everything else that our body can use, and eliminates the leftovers. Building on this idea, some would claim that an ideal diet would consist solely of a perfectly-chosen set of supplements: everything we need, nothing more and nothing less. But when it comes to nourishment, the human body is more complex than we give it credit for. Science has shown that the process of actually eating food – and even the environment in which we eat – plays a big role in our ability to receive the nutrition that we need to thrive. Get ready to explore a new and mysterious side of nutritional science with Emily Rosen, Director of the Institute for the Psychology of Eating, in this mind-bending new video from #IPEtv!

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Here is a transcript of this week’s video:

Hi, I’m Emily Rosen, Chief Operating Officer for the Institute for the Psychology of Eating.

Today’s Topic: Nutrition is More Than Just Nutrients

The science of nutrition is way more beautiful, and way more complex, than we might ever know. There’s a hidden poetics to the science of the body that often goes unnoticed. We can say that nutrition is largely the experience of nourishment. And by this I mean that nourishment is the nutrients in the food, the taste, the aroma, the ambiance of the room, the conversation at the table, the love and inspiration in the cooking, and the joy of the entire eating experience. Science has demonstrated time and again that the subjective experience of food has a powerful impact on how we literally digest and assimilate a meal.

Even at the cellular level, nourishment is not derived exclusively from nutrients in food. Nourishment comes from the process our body undergoes to metabolize those nutrients. Many of us believe that only vitamins, minerals, proteins, carbohydrates, and fats – the end products of digestion – are what nourish us. But equally important is the work the body must do to extract the nutrients from the food and utilize them properly.

In other words, nutrition is how the body PROCESSES food. It’s the physical and chemical challenge the body faces in the breakdown of food in the mouth, the churning and the enzymatic digestion in the stomach, the absorptive process in the intestinal villi – the whole range of digestive activities. The process of digestion IS nutrition. Consider this analogy:

The digestion of food is analogous to weight lifting. A weight lifter doesn’t build muscle because two hundred pounds of weights are in his hands. It’s not the weights that build muscle, but the process the body must go through – the weight lifting – that does it. Likewise, it’s not just the nutrients in the food that nourish, but the entire process the body undergoes to extract and assimilate those nutrients. It’s as if the digestive system were one big muscle, and food the weight it must lift. With this in mind, the drawbacks of putting our nutritional emphasis exclusively on supplements are obvious. Why swallow large amounts of pills when the body is ideally nourished through the process of extracting nutrients from the food?

Scientists have long known that a diet of pure chemical nutrients cannot sustain human life. No matter what combination of substances is used, pure nutrients simply cannot replace real food. In one study, back in the days of Apollo moon missions, scientists at NASA were looking for the most simple, compact, and ideal diet for astronauts in space. Test subjects were fed all the known daily-required nutrients in chemical form. They consumed vitamins, minerals, proteins, carbohydrates, fats, and fiber mixed with water. They received no food in the diet – no meat and potatoes for dinner and apple pie for dessert – just the recognized isolated nutrients that comprise those foods. On this diet, test subjects suffered from immune dysfunctions, bone loss, digestive disorders, bloating, and impaired mental functioning, to name just a few symptoms. Because they had no food to exercise the full range of muscular, enzymatic, and hormonal components of digestion, subjects were left only partially nourished.

The challenge we face, then, is to see the full picture of our nutritional world. Food is meant to be grown in the ground, not in a laboratory. Farming is meant to be practiced naturally, not with chemicals and genetic roulette that destroy the environment and the human body. Supplements are meant to augment food, not replace it. Science is meant to teach us about our world, not remove us from it. And food is meant to nourish us on all levels of our being, and not merely provide nutrients.

I hope this was helpful.

To learn more about us please go to

The Institute for the Psychology of Eating offers the most innovative and inspiring professional trainings, public programs, conferences, online events and lots more in the exciting fields of Dynamic Eating Psychology and Mind Body Nutrition! In our premier professional offering – the Eating Psychology Coach Certification Training – you can grow a new career and help your clients in a powerful way with food, body and health. You’ll learn cutting edge skills and have the confidence to work with the most compelling eating challenges of our times: weight, body image, overeating, binge eating, digestion, fatigue, immunity, mood and much more. If you’re focused on your own eating and health, the Institute offers a great selection of one-of-a-kind opportunities to take a big leap forward in your relationship with food. We’re proud to be international leaders in online and live educational events designed to create the breakthroughs you want most. Our public programs are powerful, results oriented, and embrace all of who we are as eaters – body, mind, heart and soul. 

Please email us at if you have specific questions and we will be sure to get back to you.

Again that is

This is Emily Rosen, Chief Operating Officer for the Institute for the Psychology of Eating.

Thanks so much for your time and interest
To learn more about the breakthrough body of work we teach here at the Institute for the Psychology of Eating, please sign up for our free video training series at You’ll learn about the cutting-edge principles of Dynamic Eating Psychology and Mind Body Nutrition that have helped millions forever transform their relationship with food, body, and health. Lastly, we want to make sure you’re aware of our two premier offerings. Our Eating Psychology Coach Certification Training is an 8 month distance learning program that you can take from anywhere in the world to launch a new career or to augment an already existing health practice. And Transform Your Relationship with Food is our 8 week online program for anyone looking to take a big leap forward with food and body.


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About The Author
Emily Rosen

Emily Rosen is the Director of the Institute for the Psychology of Eating, where she oversees business development strategies, student affairs, marketing and public relations in addition to her role as Senior Teacher. With an extensive and varied background in nutritional science, counseling, natural foods, the culinary arts, conscious sex education, mind body practices, business management and marketing, Emily brings a unique skill-set to her role at the Institute. She has also been a long-term director and administrator for Weight Loss Camps and Programs serving teens and adults and has held the position of Executive Chef at various retreat centers. Her passion for health and transformation has provided her the opportunity to teach, counsel, manage, and be at the forefront of the new wave of professionals who are changing the way we understand the science and psychology of eating and sexuality. Emily is also co -founder of the Institute for Conscious Sexuality and Relationship.