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PODCAST

Diet Science

Dee and Michael McCaffrey

Diet Science is a fun 7 to 8 minute weekly program with insights and straight scoops on today’s health and diet issues from Dee McCaffrey, CDC. Dee is an Organic Chemist who lost 100 pounds, nearly half her body weight, and has kept it off for 20 years by staying away from processed foods. She’s the author of The Science of Skinny, released by Perseus June 2012, and The Science of Skinny Cookbook, which was released December 2014.

health & fitness nutrition

All Episodes

13:10

The Power of Pili Nuts

Diet Science ·

2025/10/10

Encased in a black shell that resembles a minature avocado lies the powerful pili nut, a type of tropical tree nut indigenous to the Philippines. Listen in this week as Dee …The post The Power of Pili Nuts first appeared on Processed-Free America.

en-US

30:22

Berry Dirty: Why Blackberries Made the 2025 Dirty Dozen

Diet Science ·

2025/08/03

This week, Dee dives into the recently released Environmental Working Group’s 2025 Shopper’s Guide to Pesticides in Produce, commonly known as “The Dirty Dozen and Clean Fifteen Lists”, with a …The post Berry Dirty: Why Blackberries Made the 2025 Dirty Dozen first appeared on Processed-Free America.

en-US

10:01

Sorghum: The Supergrain Hiding in Plain Sight

Diet Science ·

2025/05/12

From its impressive nutritional profile to its role in blood sugar balance and gut health, sorghum just might be the next superfood you’ve never heard of. Listen in this week …The post Sorghum: The Supergrain Hiding in Plain Sight first appeared on Processed-Free America.

en-US

6:57

Cocoa and Carob: A Sweet Duo for Managing Diabetes

Diet Science ·

2025/04/27

A new study shows that a specific blend of cocoa and carob powder improves metabolic health markers in people with Type 2 diabetes. Listen in this week as Dee discusses …The post Cocoa and Carob: A Sweet Duo for Managing Diabetes first appeared on Processed-Free America.

en-US

11:02

Talkin’ Tallow: Is This Rendered Beef Fat Good for...

Diet Science ·

2025/04/07

Beef tallow, aka rendered beef fat, was once a staple in American home cooking and fast-food kitchens throughout much of the 20th century. Though it declined in popularity due to …The post Talkin’ Tallow: Is This Rendered Beef Fat Good for Your Health? first appeared on Processed-Free America.

en-US

11:27

Longtime Efforts to Ban Artificial Food Dyes &...

Diet Science ·

2025/03/30

In March 2011, Processed-Free America (aka Center for Processed-Free Living) submitted arguments against artificial food coloring to the United States Center for Food Safety and Applied Nutrition. Now, 14 years …The post Longtime Efforts to Ban Artificial Food Dyes & Preservatives Finally Coming to Fruition! first appeared on Processed-Free America.

en-US

7:40

Prickly Power: Unlocking the Health Benefits of Red...

Diet Science ·

2025/03/23

A staple of the Native American diet for centuries, Red Cactus Pears are packed with incredible health benefits. Listen in this week as Dee discusses why this small, watermelon-like fruit …The post Prickly Power: Unlocking the Health Benefits of Red Cactus Pears first appeared on Processed-Free America.

en-US

14:57

Stop the Microplastics Mayhem! Proactive Steps to...

Diet Science ·

2025/03/09

Microplastics are tiny plastic particles—smaller than a grain of sand—shed from bottles, bags, tires, synthetic fabrics, and even cosmetics. Linked to obesity, diabetes, heart disease, Alzheimer’s, and cancer, these invisible …The post Stop the Microplastics Mayhem! Proactive Steps to Minimize Exposure first appeared on Processed-Free America.

en-US

7:46

Can Eating Grapes Keep Your Muscles Strong as You Age?

Diet Science ·

2025/03/03

Could eating a simple bowl of grapes be the key to stronger muscles? A groundbreaking study says yes—especially in aging women. Listen in this week as Dee discusses the findings …The post Can Eating Grapes Keep Your Muscles Strong as You Age? first appeared on Processed-Free America.

en-US

13:24

Heart-Healthy Sips: How 3 Red Juices Can Lower Blood...

Diet Science ·

2025/02/09

February is Heart Health Month, making it the perfect time to explore the power of nutrition to naturally lower high blood pressure. Listen in this week as Dee discusses the …The post Heart-Healthy Sips: How 3 Red Juices Can Lower Blood Pressure first appeared on Processed-Free America.

en-US

9:38

Why Iodine Deficiency is Making a Comeback

Diet Science ·

2025/01/26

A century ago, goiters resulting from iodine deficiency were rampant in people living in inland states from Appalachia and the Great Lakes to the northwest United States—an area that came …The post Why Iodine Deficiency is Making a Comeback first appeared on Processed-Free America.

en-US

11:29

A Win for Safer Foods: FDA Finally Bans Red Dye No. 3

Diet Science ·

2025/01/19

In response to a 2022 color additive petition from consumer advocacy groups, the FDA has finally put a ban on the use of food dye no. 3, a synthetic food …The post A Win for Safer Foods: FDA Finally Bans Red Dye No. 3 first appeared on Processed-Free America.

en-US

5:51

Knobby but Nice: Why Celery Root Deserves a Spot on...

Diet Science ·

2025/01/12

Celery root (aka celeriac) is an underrated vegetable with big health benefits Listen in this week as Dee explores what makes celery root special, from how it grows and what …The post Knobby but Nice: Why Celery Root Deserves a Spot on Your Plate first appeared on Processed-Free America.

en-US

9:27

Cutting Out Sugar Can Positively Change Your Health...

Diet Science ·

2024/12/02

Reducing sugar intake not only protects you from the negative effects of overconsumption but also offers surprising benefits that you can experience quickly. Listen in this week as Dee discusses …The post Cutting Out Sugar Can Positively Change Your Health Within Days or Weeks–Not Months or Years first appeared on Processed-Free America.

en-US

9:44

Does the Vegan Diet Outshine the Mediterranean Diet...

Diet Science ·

2024/09/01

A recent study suggests that a low-fat vegan diet is more effective than a Mediterranean diet for reducing inflammation and promoting weight loss. Listen in this week as Dee discusses …The post Does the Vegan Diet Outshine the Mediterranean Diet for Weight Loss and Cardiovascular Health? first appeared on Processed-Free America.

en-US

10:28

The AGE Conundrum: Are Your Favorite Foods Harming You?

Diet Science ·

2024/08/26

Advanced Glycation End Products (AGEs) are harmful compounds lurking in everyday foods that have been linked to inflammation, Alzheimer’s, diabetes, heart disease, and kidney disease. Listen in this week as …The post The AGE Conundrum: Are Your Favorite Foods Harming You? first appeared on Processed-Free America.

en-US

12:48

Recent Study Sparks New Concerns that Erythritol...

Diet Science ·

2024/08/18

Erythritol is a common sweetener used in baked goods, beverages, gum, and candy, and is often found in keto-friendly and other reduced-sugar products. However, recent research suggests that consuming even …The post Recent Study Sparks New Concerns that Erythritol Increases Risk for Heart Attacks and Strokes first appeared on Processed-Free America.

en-US

12:59

Heart Health & EVOO: Why Less May Be More

Diet Science ·

2024/08/12

A new study published in the Journal of the American Heart Association explores the effects of extra virgin olive oil (EVOO) on cholesterol and heart health. Researchers found that both … The post Heart Health & EVOO: Why Less May Be More first appeared on Processed-Free America.

en-US

10:12

A Newly Discovered Dietary Hazard: TMAO

Diet Science ·

2024/07/08

Trimethylamine-N-oxide (TMAO) is a harmful compound produced by gut bacteria. Elevated TMAO levels can significantly influence the development of heart disease, type 2 diabetes, chronic kidney disease, cancer, and fatty …The post A Newly Discovered Dietary Hazard: TMAO first appeared on Processed-Free America.

en-US

13:50

Exploring the Planetary Health Diet

Diet Science ·

2024/07/01

The term “planetary health” refers to the natural systems that are essential for the health and survival of the human population. A commission of leading scientists from 16 countries have …The post Exploring the Planetary Health Diet first appeared on Processed-Free America.

en-US

38 results

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