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5 Harmful effects of fast food on lifestyle – NFCI


Today , The Youth are having craving for Fast Food but don’t know about harmful effects of fast on lifestyle. Fast food is a type of mass-produced food designed for commercial resale, with a strong priority placed on speed of service.

Harmful effects of fast food on lifestyle

It is a commercial term, limited to food sold in a restaurant or store with frozen, preheated or precooked ingredients and served in packaging for take-out/takeaway.

Consuming quick eat junk food causes many kinds of junk food ill effects that we can’t avoid. It can cause serious illness if junk food ill effects are continuously avoided.

In this blog you will get to know about list of junk foods in India and also know about harmful effects of junk food on our daily life.

List of Junk Foods in India

We live in a world where unhealthy food choices are more easily accessible than healthier ones. Quick eat fast food is perhaps most associated with chain restaurants—including such as:

Prominent Brands

  • McDonald’s
  • Burger King
  • Taco Bell
  • Pizza Hut
  • Dominos

Common fast foods list

  • Hamburgers
  • Hot dogs
  • French fries
  • Pizza
  • Tacos
  • Burritos salads, and sandwiches.

Here is the following most likely Fast Food consumed by youngsters:

  • Pizza
  • French Fries
  • Burgers
  • Fried Chicken
  • Onion Rings
  • Chicken Nuggets
  • Sandwiches
  • Cheese Popcorn
  • Doner Kabab
  • Fried Fish and Chips

Harmful effects of fast food on lifestyle

Quick eat fast food is typically high in sugar, salt, and saturated or trans fats. The body’s reaction to these nutrients results in a range of short-term impacts when a person eats fast food or junk foods.

Harmful Effects of Junk Food on our Life Style

  • Spike in blood sugar
  • Blood pressure
  • Increased inflammation
  • Affects nutrient intake
  • Binge eating

Quick eat fast food is highly palatable, meaning the body breaks it down quickly in the mouth, and it does not need much chewing. Therefore, it activates the reward centres in the brain rapidly.

Harmful effects of fast food on lifestyle

This combination trains the palate to prefer these highly processed, highly stimulating foods and reduces someone’s desire for whole, fresh foods.

Research from 2018 Trusted Source and other previous studies have suggested a link between fast food consumption and the incidence of food addiction for these low-nutrient items.

A small 2017 study Trusted Source of 15 adults found that a single day of high-fat overeating damaged insulin sensitivity. This can then trigger a cycle of binge eating or binge eating disorders.

Long-term impacts on health

There is plenty of well-researched evidence showing that regularly eating fast food can harm a person’s health.

Harmful effects of fast food on lifestyle

A 2015 study Trusted Source identified the sometimes irreparable effects of eating fast food. Such risks include obesity, insulin resistance, type 2 diabetes, and various cardiovascular conditions.

This is because most quick eat fast food is high in sugar, salt, saturated fat, trans fats, processed ingredients, and calories. It is also generally low in antioxidants, fiber, and many other nutrients.

Impact on Digestive system

Many quick eat fast food meals are extremely low in fiber. Doctors associate low-fiber diets with a higher risk Trusted Source of digestive conditions such as constipation and diverticular disease, as well as reductions in healthy gut bacteria.

Impact on Immunity and inflammation

A 2019 review examined the effects of a Western diet on a person’s immune system. This diet consists of high amounts of sugar, salt, and saturated fat from only a few sources.

The authors noted that a Western diet could lead to higher inflammation, lower control of infection, higher cancer rates, and a higher risk of allergic and autoinflammatory disease.

Impact on Memory and learning

A 2020 paper Trusted Source suggests a link between unbalanced diets high in saturated fat and simple carbohydrates, typical of fast food, and a lower capacity for memory and learning. This sort of diet may also raise the risk of Alzheimer’s disease and Parkinson’s disease.

Causes Allergies

In a 2018 review Trusted Source, the authors established a link between quick eat fast food consumption and an increase in asthma, rhino conjunctivitis, and eczema. Allergies are common but you can avoid by avoiding junk foods.

Heart disease

The FDA Trusted Source suggests that a diet high in salt often increases a person’s blood pressure, making a person more prone to heart attacks, stroke, kidney disease, or heart disease.

The FDA also notes that a diet high in trans fats raises the amount Trusted Source of low-density lipoprotein or “bad” cholesterol and lowers the amount of high-density lipoprotein or “good” cholesterol. This means that a person is more likely to develop heart disease.

Harmful effects of fast food on lifestyle


The United States Department of Agriculture points out that typical fast food contains a very high number of calories. If a person eats more calories than they burn each day, they gain weight, which may lead to obesity.

According to the Centres for Disease Control and Prevention (CDC) Trusted Source, obesity increases a person’s risk of developing a range of serious health conditions.


Another consequence of younger people regularly eating fast food is their unintentional lack of understanding of basic meal preparation, cooking, and healthy eating.

Over time, this perpetuates dependence on fast food, and people may not learn how to prepare healthy, balanced food in the home. Consuming healthy meals can support a person’s long-term health throughout their lifespan.

Mental health impact

Eating lots of fast food could also impact an individual’s mental health and make them more prone to depression and anxiety. One of the worst junk food ill effect is mental health problems that may leads to serious illness.

A 2021 study Trusted Source compared data from 322 males and 322 females age 30 or older. They found an association between healthy food such as leafy greens, nuts, and fish and positive mood, while the opposite was true of fast food.

In addition, women reported significantly more negative associations with fast food than men.

Harmful effects of fast food on lifestyle


Fast food tends to be high in salt, sugar, saturated fats, trans fats, calories, and processed preservatives and ingredients.

A wealth of well-conducted research has proven the negative health effects of consuming too much of these food components. We have you are getting to know about the harmful effects of junk food on our daily life.

In the short term, fast food impacts blood sugar and blood pressure, increases inflammation, and may mean an individual does not eat enough necessary nutrients.

In the long term, a diet rich in fast food could lead to issues with digestion, immunity, inflammation, heart health, obesity, and more.

List given about harmful effects of junk food in this blog is not long, but we can’t avoid harmful effects of junk foods.

Not all fast food is bad, however. Certain menu items might be lower in these substances than others, while some fast food outlets might focus on providing more healthy options.

After knowing all kinds of junk food ill effects what is your opinion, comment your opinion below in this blog, if your opinion or suggestions are good on topic junk food ill effects, we will make a proper blog content and publish it on our blog.

To preserve health, a person should try to identify fast food items that contain less salt, fat, sugar, and total carbohydrates, and generally try to limit the amount of fast food they consume.