Fast Food & it's Effects

Posted by Brittney Casalina on

Hello everyone! This weeks discussion topic is FAST FOOD! This is something that is so very common in every dieters day to day. Fast food is everywhere around us and sometimes it gets harder and harder to say "no" to the bad foods! I have soem great examples down below of the negative health effects that "fast food" can cause to the body. What are you thoughts on this topic? Comment below! 


Some other great articles to check out about fast food!


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20 Things That Happen to Your Body When You Eat Fast Food

It affects you from literally head to toe.



Fast food. It's cheap, convenient and marketed to us when we're young, in the hope that we'll be consumers for life. For many companies, that strategy has paid off. But there's a wrinkle in that math. If we eat too much of this stuff, that frequent consumer's lifespan could be a lot shorter than if he'd eaten more food unassociated with clowns, colonels, kings, and freckle-faced girls with red pigtails.

See, in many cases, fast food is highly processed and contains large amounts of carbohydrates, added sugar, unhealthy fats and sodium. These foods are almost always high in calories while offering little in the way of nutrition. And when fast food frequently replaces nutritious whole foods in your diet, it can lead to all sorts of bad health outcomes. Derailing your weight loss goals is just one. Here are 20 things you can expect a fast-food diet to do to your body in a relatively short amount of time.

1. You'll Increase Your Obesity Risk

Fat belly behind burger and soda


If you switch from a balanced diet of whole foods to one of fast food, the most obvious difference you'd register would be the enormous uptick in (largely empty) calories you'd consume per meal. Hello, belly fat. And what's worse: "The high calorie intake can lead to obesity, which puts you at risk for developing chronic diseases," warns Jim White, RD, ACSM, owner of Jim White Fitness & Nutrition Studios.


2. You'll Starve

Hungry woman fork knife empty plate


…nutritionally speaking. The high calories in fast food are accompanied by low nutritional content. Too much of that, and your body will begin to lack the necessary nutrients it needs to function properly. "Your body is temporarily full with empty foods that don't provide nourishment, so even though you may have eaten a lot of calories, you won't be satisfied for long," says Amy Shapiro, MS, RD, CDN, founder of Real Nutrition NYC

3.You May Increase Your Cancer Risk

Doctor consult


PhIP is short for 2-Amino-1-methyl-6-phenylimidazo(4,5-b)pyridine. According to the Physicians Committee for Responsible Medicine, this catchy-sounding chemical appeared in over 100 samples of fast food grilled chicken that were tested in a 2008 study published in Nutrition and Cancer. The organization says the substance, which forms when meat is heated to a certain temperature, is associated with human breast, prostate, and colon cancers. After a class-action lawsuit was filed in 2009, the Daily News reported that Burger King settled the suit and agreed to post warnings in its California restaurants.

4. You'll Heighten Your Risk of Heart Disease
Doctor holding heart


Fats commonly found in fast food are made up of saturated fatty acids. Those are fats that are solid at room temperature, often derived from animals and some plant oils. You'll find it abundant in, say, a cheeseburger. White warns that these fats can raise your blood cholesterol levels, which leads to an increased risk of cardiovascular disease.

5. Memory and Cognitive Function Will Decline
Woman with headache


Fast foods like bacon burgers, some fried foods, and milkshakes are often high in saturated fats. "It's been long established that saturated fats can negatively impact the heart, but there's also research that suggests high saturated fat intake may negatively impact brain function and memory," says Marisa Moore, MBA, RDN, LD. She adds that higher intakes of saturated fatty acids may impair memory speed and flexibility and prospective memory (your ability to remember to do what you intended). You intended not to pull into the drive-thru, remember?

6. You'll Be Constipated
Grab toilet paper bathroom


Dietary fiber (commonly found in vegetables, fruits, whole grains, nuts, and seeds) plays a dominant role in the digestive system. Fiber helps keep your digestive tract working properly as it ushers wastes out of the body. It can help lower cholesterol and keep blood-sugar levels normal. "Unfortunately, most fast foods don't contain high dietary fiber contents," says White. What does? These The 43 Best Foods for Fiber!

7. Your Skin Will Deteriorate
Woman with problem skin


Eating fast food may cause skin issues such as acne. "No, it isn't the chocolate or fried components," says Shapiro. "It's the simple sugars, white flour and empty carbs like French fries that can be blamed."

8. You'll Bloat
Man suffering digestive distress after overeating


Some foods naturally contain higher amounts of sodium, but sodium is also added to many food products. Some of these additives are monosodium glutamate (MSG), sodium nitrite, sodium saccharin, baking soda (sodium bicarbonate), and sodium benzoate, which are used as flavoring or preservatives. Regarding dietary sodium limits, it's suggested that adults stay under 1,500 milligrams per day, and should never consume more than 2,300 milligrams day. A single fast food meal can actually exceed 2,300 milligrams. Too much sodium causes your body to retain water, making you feel bloated and puffy.

9. Your Kidneys and Stomach Will Suffer
Woman holding stomach cramps digestive problems


Sodium also can contribute to existing high blood pressure or an enlarged heart muscle. If you have congestive heart failure, cirrhosis, or kidney disease, too much salt can contribute to a dangerous buildup of fluid. Excess sodium may also increase your risk of kidney stones and kidney disease, according to Harvard Medical School.

10. Your Teeth Will Decay
Woman brushing teeth


Frequent soda intake can lead to poor oral health, says Leah Kaufman, MS, RD, CDN. Drinking large amounts of soda increases the amount of acid in your mouth, which eventually causes tooth decay and cavities. "Some of your fast food desserts, such as McFlurries or Frosty, may also add to this," she says. And that's not all.

11. Your Mental Health Could Decline
Sad woman eating ice cream


Recent research shows that eating fast food may cause a higher rate of depression, Shapiro says. One study indicated that people who ate fast food were 51 percent more likely to develop depression than those who didn't.

12. Your Blood Sugar Will Spike
Woman testing insulin levels


Eating high-carb fast food increases your blood sugar. As you consume white-flour-based foods—such as the bun from a burger, or French fries with your sandwich—your body takes in a large amount of white sugar. "Frequent consumption of these foods may lead to diseases such as obesity—which the American Medical Association has indicated is a clinical diagnosis—and diabetes," says Kaufman.

13. You'll Worry More
Man with hands over face in bed


There's a lack of omega-3 fatty acids in fast foods. Shocker! A dearth of those good fats can create a more anxious mental state. But it's not just what fast food lacks that can cause anxiety. This stuff is also high in refined carbohydrates, which can lead to fluctuations in blood sugar. If your blood sugar dips into hypoglycemic levels, you can experience anxiety, trembling, confusion and fatigue.

14. You'll Increase Inflammation
Fish chips soda


Phthalates, a class of endocrine-disrupting chemical toxins, are used to line plastic food and beverage packaging. Unfortunately, they're not good for your health. One 2018 Environment International study found that people who often ate fast food had 35 percent higher levels of phthalate metabolites than people who mostly eat food bought at a grocery store and prepared it at home. Bad news for all-day-breakfast lovers since an Environmental Science & Technology study found phthalates to be associated with inflammation, and another study in Environmental Health connected higher exposure to phthalates with metabolic syndrome: a disease also commonly associated with increased levels of inflammation. Inflammation can cause a myriad of health problems from obesity to nutrient deficiencies.

15. Your Cholesterol Could Skyrocket
Cholesterol Test


Many fast foods served are derived from animal products, deep fried and served with cheese and high-fat dipping sauces. "The high fat content in fast food can contribute to high cholesterol, which can also lead to atherosclerosis. That occurs when plaque builds up in the arteries and prevents the flow of blood to the heart and organs," says White. What's more, fast food can lower your good (HDL) cholesterol, further putting your heart and your health on the line.

16. Your Risk of Cancer Continues to Grow
fast food hamburger


Sodium nitrate and sodium nitrite are additives used to maintain meat color and to inhibit bacterial growth. Both chemicals can break down into nitrosamines, substances with the potential to cause cancer, according to a meta-analysis published in the journal Nutrients.

17.Your Bones Could Weaken

Man sore holding wrist


As we mentioned, fast food is typically loaded with sodium. One Big Mac has 970 mg of sodium, well over one-third of the daily recommended allowance. A high sodium intake can cause your bones to weaken, leading to possible osteoporosis, Shapiro warns.


18. Food Dyes Could Color You Sick

Pour soda glass


A study by the National Toxicology Program of the U.S. Department of Health and Human Services says 2-methylimidazole causes cancer in lab rats. That's bad because 2-methylimidazole is an ingredient in caramel coloring which is used in most dark-colored sauces and sodas. It gets worse. Another of this coloring agent's ingredients is 4-methylimidazole. Researchers tested the effects of 4-methylimidazole on lab rats and mice and concluded that there was "clear evidence of carcinogenic activity of 4-methylimidazole in male and female B6C3F mice."

19. You'll Be Lethargic…

woman tired work



With large portions that are often high in fat, fast foods like burgers, fries, and milkshakes, fast food often delivers a hefty dose of calories. "Those large portions often leave you feeling full and lethargic," says Moore.


20.…or Hyper

Kid eating burger


Anxiety and depression aren't the only mental effects that fast food can induce. Eating a diet high in artificial colors and preservatives may play a role, as well. A review of related research published in the journal Clinical Pediatrics indicates that many artificial colorings, along with the preservative sodium benzoate, increase hyperactivity.

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