From the King’s Table to the Supermarket Maze

Meanwhile, around the world, animal protein had become an important and sometimes highly prized part of the human diet.

In many agricultural societies, owning livestock and having enough land to feed those animals was a sign of prosperity. Depending on the civilization and the period, being able to serve generous portions of meat at a banquet could communicate wealth, status, and abundance.

Imagine the pleasure of sitting down to a feast of baby back ribs, pheasant, turkey, fish, pork, or beef. And then, of course, there was seafood. Holy shit. Crabs, lobsters, clams, oysters, shrimp. The possibilities were nearly limitless.

Human beings had been gathering seafood for thousands of years, long before elaborate civilizations developed, but as agriculture, fishing, animal husbandry, cooking, and trade evolved, so did the culinary possibilities.

Now you could have a five-course meal. Someone had figured out how to ferment grains into beer and grapes into wine. Bread could be baked. Spices could be traded. Meats could be roasted, smoked, salted, and preserved. Cooking became an art, and eating became a cultural experience.

Holy smokes, eating had been a pleasurable activity for a very long time.

And why wouldn’t it be?

Our bodies evolved to find nourishment rewarding. The taste of sweetness, fats, and other desirable food characteristics can activate neural systems associated with pleasure, motivation, and learning. Dopamine plays an important role in these systems, particularly in our anticipation of rewards and our motivation to pursue them.

Food gives us energy. Eating can provide satisfaction. And when something tastes particularly delicious, the brain can remember that experience and motivate us to seek it again.

Imagine how those ancient feasts must have felt to people who regularly faced physical labor, unpredictable harvests, and periods of food scarcity.

So who was the average person to question what was on the dinner menu?

Food was nourishment, pleasure, celebration, status, tradition, and survival.

And in many ways, it still is.

Everyone Is Suddenly a Nutrition Expert

Fast-forward a few thousand years, and look at the extraordinary situation we’ve created.

Now we need doctors to explain nutrition to us. Governments publish dietary guidelines. We have nutritionists, registered dietitians, personal trainers, health coaches, wellness influencers, supplement salespeople, and every other imaginable expert telling us what to put in our mouths.

Who else should I add to the list?

Oh yeah. Juice bar owners.

I’m allowed to make fun of that particular category.

Everybody has something to sell, something to recommend, or some miraculous new discovery to announce.

One person says carbohydrates are the enemy. Another says fat is the enemy. Somebody says you should only eat meat. Somebody else says you should never eat fruit after sunset. And somewhere there’s a person standing in front of a camera explaining how a particular powder is going to repair your mitochondria, detoxify your liver, restore your hormones, and give you the energy of a twenty-year-old.

It’s a phenomenal amount of word salad dressed up as science.

To be fair, qualified nutrition professionals perform valuable work, and nutritional science has made extraordinary contributions to public health. The problem is that scientific knowledge and commercial marketing have become thoroughly entangled.

The consumer is confused. The food companies want to sell products. The wellness industry wants to sell solutions to problems, some of which the food industry helped create.

Everyone makes a profit, the customer satisfies a craving, and the cycle continues.

It’s a remarkable collaboration of commerce, conditioning, misinformation, and, quite often, anxiety.

And I think we could change a great deal of it relatively quickly.

Will we?

Probably not as quickly as we should. Human beings become attached to their habits. We become emotionally invested in the foods we grew up eating, the restaurants we frequent, and the pleasures we associate with certain meals.

Changing those habits can feel like losing something important.

But I’m optimistic.

Human beings are capable of learning. We can recognize destructive patterns, change our behavior, and pass better information to the next generation.

We’ve done it before.

Now let’s get to the practical part.

So What the Hell Are You Supposed to Eat?

Let’s assume I’ve convinced you to substantially reduce the amount of nutritionally poor, ultra-processed food in your diet.

Congratulations.

Now what are you supposed to put in your mouth?

You might not like the answer.

Fruits. Vegetables. Beans. Lentils. Whole grains. Nuts. Seeds. Potatoes. And a wide variety of foods made from those ingredients.

That’s an excellent foundation for a plant-based diet.

Notice that I didn’t say you should live exclusively on lettuce, strawberries, and celery. A healthy diet must supply enough calories, protein, essential fats, vitamins, and minerals for your age, activity level, and individual needs.

Calories are not irrelevant simply because food is nutritious.

Nor does eating fruit mean you have permission to consume unlimited quantities without considering your energy requirements.

Some people need significantly more calories than others. A physically active person may require considerably more food than someone who spends most of the day sitting at a desk.

The idea is to nourish the body adequately, not to starve it into submission. But let’s imagine you walk into Whole Foods with a new understanding of nutrition. Where do you go? Start in the produce section.

Grab some avocados, perhaps a coconut, a cantaloupe, strawberries, blueberries, grapes, apples, peaches, pears, nectarines, and grapefruit.

Get some tomatoes. Pick up a bag of broccoli, some broccoli slaw, trimmed green beans, cauliflower florets, celery, carrots, fennel, ginger, Brussels sprouts, turnips, potatoes, sweet potatoes, peppers, and six or seven different types of lettuce.

You haven’t even left the produce section, and already you have an extraordinary selection of foods.

Think about the combinations.

You can make salads, soups, roasted vegetables, stews, vegetable bowls, fruit salads, smoothies, and countless other dishes.

And we haven’t even gotten to the beans, lentils, oats, brown rice, quinoa, chickpeas, nuts, and seeds.

Now you’re building a diet that can supply substantial fiber, carbohydrates, healthy fats, protein, and a tremendous variety of micronutrients.

You don’t need to eat animal flesh to get adequate protein or enjoy excellent health, provided your plant-based diet is properly planned.

That last part is important. A completely vegan diet needs reliable vitamin B12 from fortified foods or supplements, and attention to nutrients such as calcium, iodine, iron, zinc, vitamin D, and omega-3 fats.

So there is some science to learn after all.

But the basic food choices aren’t terribly complicated.

The Supermarket Is a Psychological Obstacle Course

Now comes the interesting part.

To reach the produce section, you might have to walk past beautifully displayed ground beef, Italian cheeses, linguine, tortellini, Parmesan, and freshly baked bread.

You turn the corner, and there’s a display of buttery, flaky rolls.

What are those doing there?

They’re right next to the vitamins. They must be healthy.

Now you walk through the dairy aisle with its enormous selection of yogurts, some plain and nutritious, others loaded with added sugar. There’s bread that remains soft for weeks, giant bags of pretzels, gummy bears, chocolate chip cookies, cinnamon buns, crackers, snack cakes, and enough packaged food to fill an aircraft hangar.

Everywhere you turn, another product is trying to get your attention.

The packaging is beautiful. The photographs are carefully arranged. The words are reassuring.

Natural. Wholesome. Farm fresh. High protein. Made with real fruit. Wonderful. But what are the ingredients?

Now you find yourself looking at a container of roasted red pepper hummus. Can you buy it? Is it safe? Do you need to examine every ingredient as though you’re investigating a crime scene? Of course not.

Hummus made from chickpeas, tahini, lemon, garlic, roasted peppers, and reasonable amounts of oil and seasoning can be a nutritious food.

Food preparation and processing aren’t the enemy. Grinding chickpeas into hummus doesn’t magically destroy their nutritional value. Cooking beans is processing. Freezing vegetables is processing. Even making oatmeal requires processing.

The important distinction is between food preparation that preserves or improves usefulness and industrial formulations that often sacrifice nutritional quality for convenience, sensory appeal, and shelf life.

We should learn that distinction rather than become frightened of every ingredient we don’t recognize. But let’s return to the supermarket. The Western supermarket is a highly sophisticated retail environment. Its purpose is to sell merchandise. That’s not a conspiracy. It’s the business model.

Product placement, packaging design, promotional pricing, colorful displays, and convenient arrangements are all part of retail strategy.

And the strategy works.

You entered the store intending to buy broccoli, and somehow you’re standing at the checkout counter with cinnamon buns, pretzels, an iced coffee, three kinds of crackers, and a family-sized bag of something that doesn’t resemble anything grown on Earth.

Now imagine experiencing that environment three or four times a week for decades.

Imagine being exposed to the same advertisements, the same familiar brands, the same conditioned cravings, and the same emotional associations with food.

It’s not surprising that changing eating habits can be difficult.

We’re not simply changing the contents of a dinner plate.

We’re interrupting years of psychological conditioning.

The Government Can’t Make Every Decision for You

It’s reasonable to ask why governments allow companies to sell so many products with poor nutritional profiles.

But there are important distinctions to understand.

Food safety regulations are designed to address hazards such as contamination, adulteration, and harmful ingredients. Public health guidance addresses broader questions about diet and chronic disease.

These are related responsibilities, but they aren’t identical.

A food can meet legal safety standards and still be something you would be better off eating infrequently.

The fact that a product is permitted for sale does not mean that it is an ideal source of daily nourishment.

And a food label cannot make every dietary decision for us.

This is where personal responsibility becomes important.

The government has responsibilities. Corporations have responsibilities. Food manufacturers should be honest in their marketing and transparent about their products.

But individuals also need enough nutritional knowledge to recognize the difference between something that nourishes them and something they consume primarily for pleasure.

Pleasure isn’t a crime.

The problem arises when pleasure becomes the dominant principle guiding our eating habits, while nutritional needs become an afterthought.

You Have to Work on Your Mind, Too

Now we’ve arrived at the part of nutrition that interests me the most.

Let’s say you understand everything I’ve written.

You’ve learned to recognize foods with poor nutritional quality. You know how to prepare nutritious meals. You understand that a well-planned plant-based diet can meet your nutritional requirements.

But you’re still craving the cookies. You’re still reaching for sugary snacks when you’re tired.

You’re still opening the refrigerator at eleven o’clock at night, not because you’re hungry, but because you’re experiencing some vague emotional discomfort that you can’t quite identify.

What’s happening?

The problem is no longer a lack of nutritional information.

Now we’re talking about behavioral conditioning.

We’re talking about anxiety, habits, pleasure, emotional regulation, and the relationship between uncomfortable feelings and the actions we take to escape them.

This is why I believe psychological work belongs in the conversation about nutrition.

If we can learn to observe anxiety rather than immediately react to it, we create a little space between the feeling and the behavior.

We might discover that we’re not hungry. We’re frustrated. We’re lonely. We’re exhausted. We’re overwhelmed.

Or we’re simply experiencing an old craving that has been reinforced thousands of times.

And now we have an opportunity. We can pause. We can breathe. We can allow a little discomfort to exist without immediately reaching for something to change how we feel.

That doesn’t mean we should deny ourselves food when we’re genuinely hungry. It means learning to distinguish hunger from the desire to regulate our emotions through eating.

And it doesn’t mean we have to be perfect.

I don’t believe perfection is an especially useful nutritional objective.

Consistency is much more valuable.

Give Your Body and Mind Time to Adjust

When people begin changing their eating habits, the transition can be uncomfortable.

Foods that once seemed irresistible may continue to trigger cravings. Familiar routines have to be replaced. The convenience of packaged products may suddenly feel difficult to give up.

Some changes may also affect digestion, particularly when a person increases fiber intake rapidly.

And if somebody has been depending on sugary drinks, caffeine, and frequent snacking to get through the day, changing those habits can feel strange at first.

But our tastes, habits, and expectations are adaptable.

Over time, many people find that whole foods become more satisfying as they become familiar with different flavors, textures, and ways of preparing them.

Their relationship with food may become less dominated by impulse.

This isn’t evidence that the body was previously poisoned or that every uncomfortable sensation represents detoxification. It simply reflects the fact that human physiology and learned behavior can adapt to new routines.

The process also requires patience.

You don’t have to solve your relationship with food in one afternoon.

You don’t have to memorize a nutritional textbook.

And you certainly don’t have to become obsessive about every bite.

What you can do is begin making choices that support your health, observe how those choices affect you, and continue learning.

At the same time, you can work on the anxiety, impulsivity, and emotional patterns that influence your behavior.

These two areas of development can support each other.

As your eating habits improve, you may discover that you feel more energetic, more comfortable, and more confident in your ability to care for yourself.

As you become better at regulating your emotions, you may discover that food no longer has to perform so many psychological jobs.

And slowly, something changes.

You begin to experience food primarily as nourishment again, while still enjoying all the extraordinary pleasures that cooking and eating have provided human beings for thousands of years.

I am optimistic about our ability to make these changes, individually and collectively.

We have more nutritional knowledge, agricultural technology, and food-producing capacity than any civilization before us.

What we need now is the judgment to use that knowledge intelligently.

And perhaps the greatest nutritional advancement of our time won’t be another supplement, another miracle ingredient, or another scientific discovery.

Perhaps it will be the moment when enough people understand that eating well isn’t about finding the most exciting thing to put in our mouths. It’s about learning how to nourish ourselves without allowing every craving to make our decisions for us.