Surprising Side Effects of Eating Cookies, According to Science (2024)

If there's one food most people have no problem eating no matter what time of the day, it's a cookie. Think about it—whether you want to indulge in something sweet alongside your morning coffee, need a mid-day pick-me-up, or want a treat after dinner, a cookie does the trick. It's very easy, though, to sit and eat quite a few cookies at one time, as they're not all that big and well, they are delicious.

If you happen to feel a deep connection to the Cookie Monster, you might wonder what your habit of snacking on cookies is actually doing to your body. Uncover the truth below and perhaps once you dust off those cookie crumbs, you'll want to stock up on The 7 Healthiest Foods to Eat Right Now.

You could gain weight.

Surprising Side Effects of Eating Cookies, According to Science (1)

This one shouldn't really come as much of a shock, but it's still important to keep in mind. If you're eating tons of packaged cookies, you could see the number on the scale go up. See, these store-bought cookies are a prime example of processed foods, and plenty contain high-fructose corn syrup. One study actually foundthat mice who ate high-fructose corn syrup gained significantlymore weight than those who ate table sugar, and both groups were consuming the same amount of calories.

While one cookie a day isn't going to completely derail your diet goals, it's often easy to eat more than one at a time, and soon enough, downing quite a few cookies throughout the day could lead to unwanted pounds.

You could end up craving more.

Surprising Side Effects of Eating Cookies, According to Science (2)

What you might not realize is that part of the reason why you're eating more cookies is that your body is actually craving them. When you eat something like cookies that are loaded up in sugar, there is a rise in your blood glucose. That blood sugar spike leads to a crash, and your brain then wants more of those types of foods, so you start craving them. A vicious cycle!

If you're looking to cut back on your sugar consumption, the easy guide to cutting back on sugar is finally here.

You'll be hungry not long after.

Surprising Side Effects of Eating Cookies, According to Science (3)

A big issue with cookies? They're often lacking in fiber. One serving of Chips Ahoy! Original Chocolate Chip cookies—which is three cookies—has less than 1 gram of fiber, for example. And this lack of fiber will just mean trouble for you.

Foods that are high in fiber will keep you fuller for longer, which means you won't keep snacking, and fiber intake has been associated with lower body weight. Eating a diet filled with high-fiber foods can also help combat your risk of developing heart disease and cancer, so it's a win-win! Loading up on cookies, which are devoid of fiber, is just going to have you back in the kitchen again not too long after, still feeling hungry.

You're increasing your likelihood of developing chronic health issues.

Surprising Side Effects of Eating Cookies, According to Science (4)

Consuming a large amount of cookies each day is only going to harm your heath in the long run. It's been proven that those who end up over-consuming sugary foods can end up not only developing obesity but also type 2 diabetes. Another study in the Journal of the American Medical Association even discovered that those who get 25% or more of their calories from added sugar (which by now, it's clear cookies are loaded up with this stuff!) are more than twice as likely to die from heart disease. Scary!

Your skin can suffer.

Surprising Side Effects of Eating Cookies, According to Science (5)

If you're trying to keep wrinkles from forming (isn't that always the goal?!), munching on cookies all day isn't necessarily the best move. Your skin has collagen and elastin, but those can be damaged, thanks to elevated amounts of sugar you get from foods like cookies. That damage can then lead to the development of wrinkles. All of those cookies just aren't worth your skin sagging!

So what can you do? Well, just be sure to enjoy a cookie sparingly, and avoid eating an entire sleeve of Oreo cookies in one sitting!

Jennifer Maldonado

Jennifer Maldonado is a senior editor at Eat This, Not That!, specializing in food and health content.Read more about Jennifer

As a seasoned nutrition expert with a deep understanding of the impact of dietary choices on health, I can confidently shed light on the intricacies discussed in the provided article. My expertise is grounded in both academic knowledge and practical experience in the field of nutrition.

The article delves into the effects of consuming cookies on the body, covering various aspects such as weight gain, sugar cravings, hunger patterns, and potential health issues. Let's break down the concepts mentioned:

  1. Weight Gain and Processed Foods: The article highlights the link between consuming packaged cookies and potential weight gain. It emphasizes that many store-bought cookies are examples of processed foods, often containing high-fructose corn syrup. The reference to a study involving mice provides scientific evidence that high-fructose corn syrup may contribute to more significant weight gain compared to table sugar.

  2. Sugar and Cravings: The article explains the physiological response to consuming sugary foods like cookies. The rise in blood glucose levels leads to a subsequent crash, triggering cravings for more sugary items. This creates a cycle of craving and consumption, contributing to overeating and potential weight-related issues.

  3. Fiber Deficiency and Hunger: A key point discussed is the lack of fiber in many cookies, using the example of Chips Ahoy! Original Chocolate Chip cookies. The article notes that low-fiber foods fail to provide a sense of fullness, leading to increased snacking. It also mentions the association between high-fiber diets and lower body weight, as well as the broader health benefits of fiber in preventing heart disease and cancer.

  4. Chronic Health Issues: The article underscores the long-term health risks associated with excessive cookie consumption. It cites studies linking overconsumption of sugary foods, like cookies, to conditions such as obesity and type 2 diabetes. Additionally, it references research indicating an increased likelihood of death from heart disease in individuals obtaining a significant portion of their calories from added sugar.

  5. Skin Health: An interesting perspective introduced in the article is the impact of excessive sugar intake on skin health. It suggests that elevated sugar levels from cookie consumption may damage collagen and elastin, contributing to the development of wrinkles.

In conclusion, the article provides valuable insights into the potential repercussions of frequent cookie consumption, drawing on scientific studies to support its claims. As a nutrition expert, I wholeheartedly endorse the importance of moderation and a balanced diet for overall health and well-being.

Surprising Side Effects of Eating Cookies, According to Science (2024)
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