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Terry Simpson에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Terry Simpson 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.
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From Starving to Stuffed

14:58
 
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Manage episode 450925017 series 2422056
Terry Simpson에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Terry Simpson 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.

From Starving to Stuffed: The Evolution of Obesity in America

The rise of ultra-processed foods in the United States closely parallels the surge in obesity rates and increased caloric intake observed from the 1980s onward. Starting in the 1970s, shifts in food production and consumer habits paved the way for these foods to become dietary staples, ultimately contributing to the obesity epidemic we see today. Let’s explore how these changes unfolded and their direct link to America’s rising weight problem.

1970s: Setting the Stage for Ultra-Processed Foods

In the 1970s, the food industry underwent dramatic changes that laid the groundwork for the proliferation of ultra-processed foods.

  1. Economic Shifts and Agricultural Policies
  2. In 1973, new agricultural policies began to encourage farmers to produce more crops like corn, soy, and wheat. These policies made ingredients, particularly high-fructose corn syrup (HFCS) from corn, much cheaper for food manufacturers to obtain (Nestle, 2002). As a result, companies could produce food more cost-effectively and in larger quantities, leading to affordable, calorie-dense, ultra-processed foods.
  3. Rise of Convenient Snack Foods and Fast Food
  4. At the same time, the popularity of fast-food chains and processed snacks grew. Brands like McDonald's, Coca-Cola, and Frito-Lay expanded their offerings and marketed these convenient, hyper-palatable foods to the masses. They loaded these products with refined sugars, fats, and additives to enhance flavor and shelf life, making them hard to resist and easily accessible.
  5. The “Diet” Food Craze
  6. The 1970s also saw a surge in demand for high-protein diet products due to growing concerns about carbohydrates. Low-carb became the flavor, and at any given time, 10% of the country was on low-carbohydrate diets. Ironically, these “diet” foods often contained as many or more calories as regular options.

1980s: Ultra-Processed Foods Take Center Stage, and Obesity Rates Start to Climb

By the 1980s, ultra-processed foods had fully embedded themselves in American diets, creating a foundation for the obesity epidemic.

  1. Processed Food Production Surges
  2. Food companies expanded their product lines in the 1980s, launching a wide range of snack foods, frozen meals, and sugary drinks. These foods were not only inexpensive but also tasty, thanks to the addition of refined sugars and fats, as well as preservatives to prolong shelf life (Monteiro et al., 2013). Marketing highlighted their convenience, appealing to busy families and individuals.
  3. Caloric Intake Climbs
  4. Alongside the rise in ultra-processed foods, average daily caloric intake also increased. Between the late 1970s and early 2000s, Americans consumed over 200 more calories per day. This rise came largely from high-calorie processed snacks and sugary drinks that were easy to consume between meals (Wright et al., 2004).
  5. Obesity Rates Begin Their Upward Trajectory
  6. During the 1980s, obesity rates started climbing. From 1980 to 2000, the obesity rate in U.S. adults jumped from 15% to 30% (Flegal et al., 2012). Children and teenagers weren’t spared either; childhood obesity rates nearly tripled, aligning with the increased availability of ultra-processed foods.

1990s: Fast Food and Convenience Foods Dominate the American Diet

The 1990s brought even more ultra-processed foods, solidifying their role in the American diet.

  1. Fast Food Reigns Supreme
  2. Fast-food outlets exploded across the country in the 1990s, offering cheap, calorie-dense meals that were easily accessible. These chains embraced supersizing, encouraging customers to choose larger portions for just a small price increase. As a result, Americans began consuming more calories per meal, often in ultra-processed fast food.
  3. Sugary Beverages Become a Staple
  4. Consumption of sugar-sweetened beverages (SSBs) like sodas and sweetened teas, also skyrocketed during this decade. Many of these drinks relied on HFCS, delivering a heavy dose of empty calories without satisfying hunger. Studies show that sugary drinks don’t curb appetite the same way solid foods do, leading people to consume extra calories without feeling full (Malik et al., 2010).
  5. Caloric Intake Peaks
  6. By the end of the 1990s, Americans’ average daily caloric intake had reached new heights, with ultra-processed foods making up a significant portion of the diet. Research indicates that nearly 60% of Americans’ daily calories came from ultra-processed foods by the late 1990s (Monteiro et al., 2013). The rise in these calorie-dense, low-nutrient foods is directly correlated with increasing body weight and obesity rates.

2000s to Present: Ultra-Processed Foods and the Obesity Epidemic

As we moved into the 2000s, ultra-processed foods remained a dominant force in the American diet, pushing obesity rates even higher.

  1. Obesity Reaches Public Health Crisis Levels
  2. By 2020, nearly 42% of American adults and 20% of children were considered obese (Hales et al., 2020). Studies have consistently linked this trend with ultra-processed foods, which are designed to be “hyper-palatable” and, thus, difficult to resist. Their addictive taste profile has fueled a snacking culture, where more people consume larger portions and eat more frequently throughout the day.
  3. Calories from Ultra-Processed Foods Remain High
  4. Research shows that 60-70% of the average American’s daily calories now come from ultra-processed foods (Juul & Hemmingsson, 2015). These foods are often low in fiber, protein, and essential nutrients, which leaves people unsatisfied and more likely to overeat. Additionally, foods high in refined carbs and sugars cause blood sugar spikes and crashes, leading to frequent hunger pangs and cravings.
  5. The Health Toll Beyond Obesity
  6. Ultra-processed foods haven’t just contributed to obesity; they’ve also been linked to type 2 diabetes, cardiovascular disease, and certain cancers. Their high-calorie density, poor nutritional profile, and use of additives have been shown to negatively impact health, making them a major public health concern.
  7. Efforts to Combat Ultra-Processed Food Consumption
  8. Despite public health campaigns promoting whole foods, ultra-processed options remain attractive for many Americans due to their affordability and convenience. In many low-income areas, they’re also more readily available than fresh, whole foods, perpetuating health disparities.

Conclusion: Ultra-Processed Foods and America’s Obesity Epidemic

Since the 1970s, the rise of ultra-processed foods in the United States has closely tracked with an increase in calorie consumption and obesity rates. As companies produced more of these convenient, highly palatable foods, Americans’ eating habits changed, leading to greater calorie intake through frequent snacking, sugary drinks, and supersized portions. The dominance of ultra-processed foods in the diet has not only contributed to rising obesity rates but also to an increase in related health issues like diabetes and heart disease.

Although efforts to reduce ultra-processed food consumption continue, their deep-rooted presence in American culture and food systems makes reversing the trend challenging. For a healthier future, we need a multifaceted approach that includes improved access to nutritious foods, public health policies, and greater awareness about the risks associated with ultra-processed foods.

References:

  • Malik, V. S., et al. (2010). Sugar-sweetened beverages and risk of metabolic syndrome and type 2 diabetes: a meta-analysis. Diabetes Care, 33(11), 2477-2483.
  • Monteiro, C. A., et al. (2013). Ultra-processed products are becoming dominant in the global food system. Obesity Reviews, 14(S2), 21-28.
  • Nestle, M. (2002). Food Politics: How the Food Industry Influences Nutrition and Health. University of California Press.
  • Hales, C. M., et al. (2020). Prevalence of obesity and severe obesity among adults: United States, 2017-2018. NCHS Data Brief, (360), 1-8.

  continue reading

94 에피소드

Artwork
icon공유
 
Manage episode 450925017 series 2422056
Terry Simpson에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Terry Simpson 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.

From Starving to Stuffed: The Evolution of Obesity in America

The rise of ultra-processed foods in the United States closely parallels the surge in obesity rates and increased caloric intake observed from the 1980s onward. Starting in the 1970s, shifts in food production and consumer habits paved the way for these foods to become dietary staples, ultimately contributing to the obesity epidemic we see today. Let’s explore how these changes unfolded and their direct link to America’s rising weight problem.

1970s: Setting the Stage for Ultra-Processed Foods

In the 1970s, the food industry underwent dramatic changes that laid the groundwork for the proliferation of ultra-processed foods.

  1. Economic Shifts and Agricultural Policies
  2. In 1973, new agricultural policies began to encourage farmers to produce more crops like corn, soy, and wheat. These policies made ingredients, particularly high-fructose corn syrup (HFCS) from corn, much cheaper for food manufacturers to obtain (Nestle, 2002). As a result, companies could produce food more cost-effectively and in larger quantities, leading to affordable, calorie-dense, ultra-processed foods.
  3. Rise of Convenient Snack Foods and Fast Food
  4. At the same time, the popularity of fast-food chains and processed snacks grew. Brands like McDonald's, Coca-Cola, and Frito-Lay expanded their offerings and marketed these convenient, hyper-palatable foods to the masses. They loaded these products with refined sugars, fats, and additives to enhance flavor and shelf life, making them hard to resist and easily accessible.
  5. The “Diet” Food Craze
  6. The 1970s also saw a surge in demand for high-protein diet products due to growing concerns about carbohydrates. Low-carb became the flavor, and at any given time, 10% of the country was on low-carbohydrate diets. Ironically, these “diet” foods often contained as many or more calories as regular options.

1980s: Ultra-Processed Foods Take Center Stage, and Obesity Rates Start to Climb

By the 1980s, ultra-processed foods had fully embedded themselves in American diets, creating a foundation for the obesity epidemic.

  1. Processed Food Production Surges
  2. Food companies expanded their product lines in the 1980s, launching a wide range of snack foods, frozen meals, and sugary drinks. These foods were not only inexpensive but also tasty, thanks to the addition of refined sugars and fats, as well as preservatives to prolong shelf life (Monteiro et al., 2013). Marketing highlighted their convenience, appealing to busy families and individuals.
  3. Caloric Intake Climbs
  4. Alongside the rise in ultra-processed foods, average daily caloric intake also increased. Between the late 1970s and early 2000s, Americans consumed over 200 more calories per day. This rise came largely from high-calorie processed snacks and sugary drinks that were easy to consume between meals (Wright et al., 2004).
  5. Obesity Rates Begin Their Upward Trajectory
  6. During the 1980s, obesity rates started climbing. From 1980 to 2000, the obesity rate in U.S. adults jumped from 15% to 30% (Flegal et al., 2012). Children and teenagers weren’t spared either; childhood obesity rates nearly tripled, aligning with the increased availability of ultra-processed foods.

1990s: Fast Food and Convenience Foods Dominate the American Diet

The 1990s brought even more ultra-processed foods, solidifying their role in the American diet.

  1. Fast Food Reigns Supreme
  2. Fast-food outlets exploded across the country in the 1990s, offering cheap, calorie-dense meals that were easily accessible. These chains embraced supersizing, encouraging customers to choose larger portions for just a small price increase. As a result, Americans began consuming more calories per meal, often in ultra-processed fast food.
  3. Sugary Beverages Become a Staple
  4. Consumption of sugar-sweetened beverages (SSBs) like sodas and sweetened teas, also skyrocketed during this decade. Many of these drinks relied on HFCS, delivering a heavy dose of empty calories without satisfying hunger. Studies show that sugary drinks don’t curb appetite the same way solid foods do, leading people to consume extra calories without feeling full (Malik et al., 2010).
  5. Caloric Intake Peaks
  6. By the end of the 1990s, Americans’ average daily caloric intake had reached new heights, with ultra-processed foods making up a significant portion of the diet. Research indicates that nearly 60% of Americans’ daily calories came from ultra-processed foods by the late 1990s (Monteiro et al., 2013). The rise in these calorie-dense, low-nutrient foods is directly correlated with increasing body weight and obesity rates.

2000s to Present: Ultra-Processed Foods and the Obesity Epidemic

As we moved into the 2000s, ultra-processed foods remained a dominant force in the American diet, pushing obesity rates even higher.

  1. Obesity Reaches Public Health Crisis Levels
  2. By 2020, nearly 42% of American adults and 20% of children were considered obese (Hales et al., 2020). Studies have consistently linked this trend with ultra-processed foods, which are designed to be “hyper-palatable” and, thus, difficult to resist. Their addictive taste profile has fueled a snacking culture, where more people consume larger portions and eat more frequently throughout the day.
  3. Calories from Ultra-Processed Foods Remain High
  4. Research shows that 60-70% of the average American’s daily calories now come from ultra-processed foods (Juul & Hemmingsson, 2015). These foods are often low in fiber, protein, and essential nutrients, which leaves people unsatisfied and more likely to overeat. Additionally, foods high in refined carbs and sugars cause blood sugar spikes and crashes, leading to frequent hunger pangs and cravings.
  5. The Health Toll Beyond Obesity
  6. Ultra-processed foods haven’t just contributed to obesity; they’ve also been linked to type 2 diabetes, cardiovascular disease, and certain cancers. Their high-calorie density, poor nutritional profile, and use of additives have been shown to negatively impact health, making them a major public health concern.
  7. Efforts to Combat Ultra-Processed Food Consumption
  8. Despite public health campaigns promoting whole foods, ultra-processed options remain attractive for many Americans due to their affordability and convenience. In many low-income areas, they’re also more readily available than fresh, whole foods, perpetuating health disparities.

Conclusion: Ultra-Processed Foods and America’s Obesity Epidemic

Since the 1970s, the rise of ultra-processed foods in the United States has closely tracked with an increase in calorie consumption and obesity rates. As companies produced more of these convenient, highly palatable foods, Americans’ eating habits changed, leading to greater calorie intake through frequent snacking, sugary drinks, and supersized portions. The dominance of ultra-processed foods in the diet has not only contributed to rising obesity rates but also to an increase in related health issues like diabetes and heart disease.

Although efforts to reduce ultra-processed food consumption continue, their deep-rooted presence in American culture and food systems makes reversing the trend challenging. For a healthier future, we need a multifaceted approach that includes improved access to nutritious foods, public health policies, and greater awareness about the risks associated with ultra-processed foods.

References:

  • Malik, V. S., et al. (2010). Sugar-sweetened beverages and risk of metabolic syndrome and type 2 diabetes: a meta-analysis. Diabetes Care, 33(11), 2477-2483.
  • Monteiro, C. A., et al. (2013). Ultra-processed products are becoming dominant in the global food system. Obesity Reviews, 14(S2), 21-28.
  • Nestle, M. (2002). Food Politics: How the Food Industry Influences Nutrition and Health. University of California Press.
  • Hales, C. M., et al. (2020). Prevalence of obesity and severe obesity among adults: United States, 2017-2018. NCHS Data Brief, (360), 1-8.

  continue reading

94 에피소드

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