Carbohydrates Explained

I don't want this article to simply say:

“Carbs are bad.”

That's too simplistic.

In fact, the material we've already developed specifically says I don't want the lesson to become “carbohydrates are evil.”

If you're going to make an informed decision about how much carbohydrate you want to eat, you should first understand what carbohydrates actually are and why different carbohydrate-containing foods aren't necessarily identical.

We're going to keep this simple.

We're going to talk about:

Sugar.Starch.Fiber.Refined versus minimally processed carbohydrates.Glycemic response.Low-carbohydrate diets.Ketogenic diets.Individual tolerance.

Then I'll explain why I personally choose to restrict carbohydrates as part of the Zapp the Fat Diet.

And that's an important distinction:

My personal approach is carbohydrate restriction. That doesn't mean I'm going to pretend every conclusion I draw from my own experience is settled medical fact.

That's exactly the distinction this guide is supposed to make.

What Are Carbohydrates?

For the purposes of this guide, I want you thinking about carbohydrates in three major categories:

Sugar.

Starch.

Fiber.

These aren't identical.

That's one reason simply looking at a food and saying:

“It has carbs, therefore it's exactly the same as every other food with carbs.”

doesn't teach you very much.

At the same time, carbohydrates have an important relationship with blood glucose and insulin.

The material we've already developed explains the basic process this way:

You eat carbohydrates → those carbohydrates can raise blood glucose → your body releases insulin → insulin helps your cells deal with that glucose.

That's a normal physiological process.

So I don't want you learning:

Carbohydrates = evil.

or:

Insulin = evil.

I want you understanding what's happening.

Then you can decide how you want to eat.

Sugar

We just spent an entire chapter talking about sugar, so you should already be getting better at recognizing it.

Sugar doesn't necessarily appear on an ingredient list simply as:

“Sugar.”

We've already identified names such as:

Sucrose.Glucose.Fructose.Corn syrup.Maltodextrin.Dextrose.And other added sugars.

We also made an important distinction between naturally occurring sugar and added sugar.

They shouldn't automatically be treated as the same practical situation.

For my own Zapp the Fat approach, I keep this very simple:

Naturally low in sugar. No added sugar.

That's the way I personally choose to eat.

Starch

Sugar isn't the only source of carbohydrate.

There's also:

Starch.

Think about foods we've already identified throughout this guide:

Potatoes.French fries.Corn.Bread.Pasta.Rice.Cereal.Crackers.Chips.

Some of these foods contain starch rather than tasting obviously sugary.

That's important because people sometimes associate carbohydrates only with sweet foods.

They think:

“I don't eat candy, so I don't eat many carbohydrates.”

But your diet could contain large amounts of carbohydrate without everything tasting sweet.

The Zapp the Fat kitchen-cleanout material specifically identifies starchy foods such as potatoes, French fries, chips, and corn, as well as refined carbohydrate foods such as crackers, cereals, pasta, and rice.

That's why I want you looking beyond sweetness.

Fiber

The third category I want you to recognize is:

Fiber.

Fiber is included in the carbohydrate discussion because not every carbohydrate in a food should automatically be treated as if it behaves identically in the body.

And this is an area where I want to be particularly careful.

The source material you've given me identifies fiber as a carbohydrate topic that should be explained, but it does not provide enough detailed material to make broader claims about fiber's physiology, requirements, or health effects.

So I'm not going to invent a position and present it as though it came from this guide.

For now, the important lesson is simply:

When you see “carbohydrate,” understand that the category includes more than sugar alone. Sugar, starch, and fiber are not interchangeable words.

Your outline explicitly calls for all three to be distinguished.

Refined Carbohydrates

This is where the discussion becomes especially practical.

Think about:

Bread.Rolls.Bagels.Muffins.Cakes.Doughnuts.Pastries.Crackers.Cereal.Pasta.Rice.Chips.

These foods can be very different from the original ingredients they came from because the ingredients may have been ground, refined, processed, and combined with other ingredients.

And that's why I've repeatedly told you:

Read the ingredient list.

Something that started as wheat, rice, corn, or another plant ingredient can eventually become a highly formulated packaged product containing refined ingredients, added sugar, oils, flavorings, and other ingredients.

That's very different from looking at something like:

Eggs.

Ingredient:

Eggs.

Or looking at a piece of meat and knowing exactly what you're eating.

That's why one of my recurring rules is:

Eat real food instead.

Refined vs. Minimally Processed Doesn't Mean “Carbs Good/Carbs Bad”

This distinction is important.

I don't want to replace one oversimplification:

“All carbs are good.”

with another oversimplification:

“All carbs are bad.”

The processing of a food matters to the way I personally evaluate it.

Our material already distinguishes heavily refined foods from simple foods and tells readers to recognize how far a packaged product may have moved from its original ingredients.

But there's another distinction I need to make.

Even though I can explain that a minimally processed carbohydrate food and an ultra-processed carbohydrate product aren't necessarily equivalent, the strict Zapp the Fat Diet ultimately removes both if they contain carbohydrates.

That's because the final goal of my particular approach isn't simply:

“Eat better carbohydrates.”

It's:

Reduce carbohydrates toward zero.

That's my approach.

We'll come back to why.

Glycemic Response

Now we need to connect carbohydrates with something we talked about earlier:

Blood glucose.

When you eat carbohydrates, those carbohydrates can raise your blood glucose.

Your body responds by releasing insulin.

Insulin then helps move glucose out of your bloodstream and into your cells.

That's the basic relationship I want you understanding when I talk about glycemic response.

Different foods and meals don't necessarily produce an identical response.

But there's something equally important:

A rise in insulin after eating isn't automatically bad.

Your body is supposed to produce insulin.

The concern discussed elsewhere in this guide is not the existence of insulin itself. The concern is when glucose and insulin regulation becomes dysfunctional over time, including insulin resistance and chronically elevated insulin.

So again:

Don't turn a useful concept into:

“Carbohydrates are poison because insulin goes up.”

That's not what the material supports.

Carbohydrates, Glucose, and Insulin

Here's the simple version:

Eat carbohydrates

↓

Carbohydrates are broken down into glucose

↓

Blood glucose can rise

↓

Your body releases insulin

↓

Insulin helps your body manage that glucose

The source material also notes that protein can stimulate insulin, while dietary fat has relatively little immediate effect on blood glucose compared with carbohydrates.

This is one reason carbohydrate restriction interests me.

When somebody dramatically reduces carbohydrate intake, the material says insulin levels will generally come down as well.

But again:

Normal insulin isn't the enemy.

Understanding the process is more useful than being afraid of it.

What Does “Low-Carb” Mean Here?

Now we're getting closer to my own approach.

A low-carbohydrate diet reduces carbohydrate intake.

For somebody following PayToCommit, that doesn't necessarily mean you have to wake up tomorrow morning and immediately go from your current diet to zero carbohydrates.

I've said repeatedly throughout this guide:

Incremental action is key.

My approach starts by removing the obvious things.

Get rid of the ultra-processed carbohydrates.

Stop drinking sugar.

Then gradually reduce your total carbohydrate intake further.

So maybe your progression looks something like:

Remove sugary drinks → remove added sugar → remove obvious ultra-processed carbohydrates → continue reducing total carbohydrates → move toward the version of the diet you've chosen.

You don't have to use:

“I can't do everything today.”

as an excuse to do nothing today.

Start reducing.

Keep going.

Make the next improvement.

What Is a Ketogenic Diet?

The Zapp the Fat Diet is designed around eventually becoming extremely low in carbohydrates, with the goal of reaching ketosis.

Your existing material explicitly describes the diet as ultimately zero-carbohydrate, focused on protein and fat, with the goal of getting into a state of ketosis.

The fasting material also describes a ketogenic or very-low-carbohydrate diet as a way of continuing toward ketosis rather than returning immediately to large amounts of sugar and refined carbohydrates.

That's the connection I want you making:

Low-carb describes carbohydrate restriction.

Ketogenic goes further by restricting carbohydrate sufficiently to support ketosis.

And the strictest version of my Zapp the Fat Diet goes further still:

My ultimate target is zero carbohydrates.

That's the way I personally choose to eat.

Individual Tolerance

This may be one of the most important parts of this article.

People aren't identical.

The source itself recognizes individual tolerance in places such as its discussion of dairy. It says dairy isn't automatically fattening and that overall intake and individual tolerance matter, even though my personal preference is to restrict or avoid it during the first 90 days.

I want to carry that same mindset into the larger discussion.

Don't assume:

“This worked exactly this way for Bobby, therefore every person will experience exactly the same result.”

Pay attention to your own progress.

That's why we're tracking things.

Your weight.

Your waist.

How you're feeling.

How consistently you're following your plan.

Your overall trend.

And, when appropriate, your health measurements.

We're trying to replace guessing with information.

Why I Personally Restrict Carbohydrates

Now I want to clearly separate education from my personal approach.

My approach is carbohydrate restriction.

The Zapp the Fat Diet is heavily inspired by the carnivore diet and consists almost entirely of animal-based foods.

I focus primarily on:

Meat.Eggs.Animal fats.

The broader version described in the guide can also include fish, seafood, and some low-carbohydrate dairy, while my stricter personal version is primarily meat, salt, and water.

And I eliminate or dramatically restrict:

Sugar.Sweetened beverages.Grains.Bread.Pasta.Rice.Cereal.Crackers.Chips.Fruit.Vegetables.Beans.Nuts.Seeds.Other carbohydrate-containing foods.

The ultimate goal of the diet as I've designed it is to get as close to zero carbohydrates as possible.

Why?

Because in my personal experience, this simple, carbohydrate-restricted approach has worked best for me.

That's why I recommend it.

But notice my wording:

In my experience.

That's different from saying:

“Medical science has proven that every human being must eat zero carbohydrates.”

I'm not making that claim.

Personal Experience Is Not Settled Medical Fact

This distinction makes the PayToCommit guide stronger.

I can tell you:

This is how I eat.

I can tell you:

This is what has worked for me.

I can tell you:

This is the approach I personally recommend.

And I can explain why I believe keeping food simple and restricting carbohydrates makes it easier to follow the Zapp the Fat Diet.

But I shouldn't turn that into:

“Every person must eat exactly this way, and science has conclusively established every part of my approach.”

The material itself explicitly labels the Zapp the Fat Diet as a personal way of eating, not medical advice, and recommends getting individualized guidance before significant dietary changes.

That's an important distinction.

You Don't Have to Go From 100 to Zero Overnight

And finally, don't let the ultimate goal overwhelm you.

Yes:

My Zapp the Fat Diet ultimately works toward zero carbohydrates.

But your material explicitly allows people to reduce carbohydrates gradually rather than expecting everybody to jump immediately from their current diet to the strictest version.

Start with the obvious problems.

Remove the ultra-processed food.

Stop drinking sugar.

Reduce the refined carbohydrates.

Continue reducing your carbohydrate intake.

Learn how your body responds.

Stay consistent.

And keep moving toward the goal you've committed yourself to.

That's the same principle we've been using throughout PayToCommit:

Incremental action is key.

You don't need to understand every biochemical pathway before you can make your next better decision.

But you should understand enough to know why you're making that decision.

Carbohydrates aren't one single thing.

Sugar, starch, and fiber are different categories.

Refined and minimally processed carbohydrate foods aren't automatically identical.

Carbohydrates can affect blood glucose and insulin, but a normal insulin response isn't itself a disease.

Low-carb and ketogenic diets represent different degrees and purposes of carbohydrate restriction.

And different people can respond differently.

My choice is stricter carbohydrate restriction because that's the approach I've chosen for the Zapp the Fat Diet and the approach that has worked best in my personal experience.

That's my approach.

Not an excuse to turn a personal dietary philosophy into universal medical fact.

Learn what you're eating. Make an informed decision. Then follow through on the commitment you made.

Simple = Success. Commitment = Accountability. Accountability = Results.

PayToCommit — Where You Put Money on the Line to Lose Weight by a Deadline.

12. Protein: Build Your Meals Around It

• Satiety
• Muscle preservation during weight loss
• Meat
• Eggs
• Fish
• Seafood
• Dairy, if tolerated
• How protein needs can change with age/activity