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The Most Dangerous Ingredient in Protein Powder (Mass Gainer)

author avatar Dr. Eric Berg 09/11/2024

The Most Dangerous Ingredient in Protein Powder (Mass Gainer)

Back when I was trying to bulk up in high school, I thought those muscle gainer protein powders at the health food store were the answer. I loaded up on them, but instead of feeling stronger, I felt awful. I felt bloated, irritable, and couldn't sleep.

My energy levels were all over the place. Now I know I wasn't alone. Turns out, there’s a hidden culprit lurking in many of those products (and tons of processed foods). The dangers of maltodextrin are very real, and they can have a serious impact on your health.

You see, while companies promoted these powders for muscle growth, they didn't mention maltodextrin. They used it because it’s cheap, adds bulk to products, and improves texture.

But what they don't tell you is how this common ingredient messes with your blood sugar, energy, and long-term health.

What is Maltodextrin and Why Is It Everywhere?

Don't be fooled by the fancy name. Maltodextrin starts with dent corn, which isn’t something you’d normally eat on its own. It's a highly processed food additive that's derived from starch.

The production process involves using acids, alkalis, heat, and pressure to strip away color and odor, until it becomes a white powder. It's then added to everything from protein powders and salad dressings to sauces and even baby food.

You can even find maltodextrin in a wide range of unexpected places, like salad dressings and frozen foods.

Dangers of Maltodextrin: The Blood Sugar Rollercoaster

Now, while it’s classified as a carbohydrate, maltodextrin acts like a sugar - and a potent one at that. It ranks incredibly high on the glycemic index (GI), even higher than table sugar, which means it causes rapid spikes in blood sugar, even higher than glucose.

Maltodextrin increases blood glucose levels rapidly, leading to a surge in energy followed by a crash. This wreaks havoc on your energy levels.

Think about it. One serving of a product could contain a massive amount of maltodextrin - the equivalent of several teaspoons of sugar. This overload forces your pancreas into overdrive pumping out insulin.

This can be particularly harmful for people with diabetes, who need to carefully manage their blood sugar levels. Initially you get a burst of energy, but then comes the crash, leaving you feeling tired and craving more sugary fixes.

Poor Liver Response to Insulin

Long-Term Dangers of Maltodextrin: From Belly Fat to Chronic Disease

These constant blood sugar spikes and crashes don’t just disrupt your energy. Over time, they set the stage for serious health issues like:

  • Weight Gain: Excess sugar gets stored as belly fat, making it tough to shed those extra pounds.

  • Insulin Resistance: Your body becomes less responsive to insulin, making it harder to regulate blood sugar, paving the way for type 2 diabetes.

  • Heart Health: High blood sugar and insulin resistance increase your risk of heart disease and stroke.

  • Nutrient Deficiencies: Your body requires extra vitamins and minerals to process this overload of sugar, potentially depleting your reserves.

  • Gut Issues: Maltodextrin has been linked to gut inflammation, contributing to digestive problems like bloating, gas, and even IBS. The potential for maltodextrin to negatively affect gut health is a growing concern. Recent studies suggest maltodextrin may disrupt the balance of gut bacteria. It can promote the growth of harmful bacteria like Escherichia coli (E. coli), while suppressing the growth of beneficial bacteria.

  • Addiction: By triggering dopamine, maltodextrin creates a vicious cycle of cravings and overconsumption.

Additionally, for some individuals, consuming maltodextrin can lead to:

  • Allergic Reactions: Although rare, some people experience allergic reactions to maltodextrin, experiencing symptoms such as skin rashes, itching, or difficulty breathing.

  • Gluten Intolerance: While maltodextrin itself doesn't contain gluten, it's essential to be aware that some maltodextrin may be derived from wheat. This cross-contamination can be problematic for those with celiac disease or gluten sensitivity, so always look for gluten-free certification on products containing maltodextrin.

Container of pure maltodextrin

Breaking Free From The Maltodextrin Trap

The scariest thing about maltodextrin? It's often hidden in plain sight. So many processed "health" foods contain this sneaky ingredient. That's why closely examining food labels is crucial for making informed choices about what you eat.

This is why it’s crucial to read your labels. Look for words like "maltodextrin", "dextrin", or "modified corn starch" in ingredient lists.

Choose whole foods as often as possible - fruits, vegetables, lean proteins, and healthy fats. These foods provide sustained energy, essential nutrients, and help to stabilize blood sugar levels. By minimizing processed foods, you naturally reduce your maltodextrin intake.

Conclusion

Don't fall prey to the dangers of maltodextrin. You deserve real food, not empty calories and harmful additives.

Make the switch to whole, nutrient-dense options and experience the incredible difference real food makes to your health, energy, and overall wellbeing.

Remember, knowledge is power. By understanding the potential downsides of maltodextrin, you can make healthier choices that support your overall well-being.


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