Food and Nutrition audiobook cover - What Everyone Needs to Know

Food and Nutrition

What Everyone Needs to Know

P.K. Newby

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Health & Nutrition

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Food and Nutrition
Impact of Food Choices+
Modern Farming (CAFOs)+
Meat Consumption+
Processed Food Spectrum+
Decoding Food Labels+
Debunking Nutrition Myths+
Fats and Gut Health+
Diets and Weight Loss+
Actionable Advice+

Quiz — Test Your Understanding

Question 1 of 10
What dual impact do our everyday food choices have, according to the text?
  • A. They dictate our sleep patterns and mental health.
  • B. They influence both our personal health and the health of the planet.
  • C. They determine the global economy and local job markets.
  • D. They affect our genetic makeup and hereditary traits.
Question 2 of 10
While Concentrated Animal Feeding Operations (CAFOs) have made meat production more efficient, what is a major negative consequence highlighted in the text?
  • A. They require significantly more land than traditional farming.
  • B. They contribute to the growing rate of antibiotic resistance in humans.
  • C. They produce meat with significantly lower protein content.
  • D. They have increased the carbon footprint of beef production by 16 percent.
Question 3 of 10
What did a 2014 review of over 800 studies conclude about the consumption of processed and red meat?
  • A. It is the primary cause of type 2 diabetes in Western countries.
  • B. It provides essential nutrients that outweigh the risks of chronic illness.
  • C. It is directly linked to a greater risk of colorectal cancer.
  • D. It has no significant impact on health if consumed in moderation.
Question 4 of 10
How does the text characterize minimally processed foods, such as flash-frozen fruits and vegetables?
  • A. They are inherently worse for you than any fresh produce.
  • B. They often contain high levels of carcinogenic preservatives.
  • C. They can be highly nutritious, sometimes even better than fresh produce that travels long distances.
  • D. They are considered resource-intensive and major contributors to climate change.
Question 5 of 10
Why does the text warn consumers about the 'natural' label on foods like granola bars?
  • A. It is often just a marketing gimmick for products that may still be packed with added sugar.
  • B. It means the food contains synthetic pesticides instead of natural ones.
  • C. It indicates the use of rotenone, which is linked to Parkinson's disease.
  • D. It signifies that the food has an extremely short shelf life.
Question 6 of 10
Which egg label indicates the most humane production method, where birds spend days outdoors eating a natural diet and nights in a barn?
  • A. Cage-free
  • B. Free-range
  • C. Pasture-raised
  • D. Certified organic
Question 7 of 10
What does a meta-analysis of over 1,500 studies reveal about Genetically Modified Organisms (GMOs)?
  • A. They pose significant long-term environmental dangers.
  • B. They are perfectly safe and often require fewer pesticides and less water.
  • C. They have lower crop yields compared to organic farming.
  • D. They are directly linked to the rise of antibiotic resistance in humans.
Question 8 of 10
What is the primary difference between probiotic and prebiotic foods?
  • A. Probiotics are found in meats, while prebiotics are found in vegetables.
  • B. Probiotics contain live microorganisms, while prebiotics contain fiber and starches that feed gut bacteria.
  • C. Probiotics are harmful bacteria, while prebiotics are beneficial bacteria.
  • D. Probiotics help with weight loss, while prebiotics help build muscle mass.
Question 9 of 10
According to the text, what is a fundamental truth about weight-loss diets, regardless of the specific rules of trends like the keto diet?
  • A. You must eliminate all carbohydrates to see real results.
  • B. Diets are most effective when they focus on a reductionist point of view.
  • C. You ultimately must burn more calories than you consume.
  • D. The success of a diet relies entirely on changing your gut microbiome.
Question 10 of 10
Why does the author recommend drinking filtered coffee rather than unfiltered coffee?
  • A. Filtered coffee contains more live probiotics.
  • B. Coffee grounds in unfiltered coffee can increase bad cholesterol.
  • C. Filtered coffee has a significantly lower carbon footprint.
  • D. Unfiltered coffee is heavily processed and contains added sugars.

Food and Nutrition — Full Chapter Overview

Food and Nutrition Summary & Overview

Food and Nutrition (2018) looks at the science behind what we eat. Based on only the best and most thorough studies, it cuts through the noise and fads to reveal what we really know about healthy eating.

Who Should Listen to Food and Nutrition?

  • Anyone interested in what actually constitutes a healthy diet
  • Foodies who want to make better choices
  • People curious about sustainable farming

About the Author: P.K. Newby

P.K. Newby is a self-described “recovering academic.” She has a doctorate from Harvard, a couple of master’s degrees from Columbia, and has served on the faculty of both Harvard and Boston University. Since 2012 she’s been a writer and entrepreneur focused on debunking junk science and helping people make better decisions about what they eat. Her other books include Superfoods (2016) and Foods for Health (2014).

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