Dee and Michael McCaffrey

Diet Science

Health EN ↓ 300 episodes

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.

Author

Dee and Michael McCaffrey

Category

Health

Podcast website

podcast.show

Latest episode

Oct 10, 2025

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Episodes

Tiny Tiger Nuts Provide Huge Health Benefits 22.11.2020

Meet the tiger nut--a trendy superfood with a tiger-striped exterior that's not actually a nut.  Listen in this week as Dee discusses what tiger nuts are and why eating them offers some hefty health benefits. Link to purchase Tiger Nuts: https://amzn.to/3kVQXh9

What is Citric Acid, and Is It Safe? 08.11.2020

Citric acid is one of the most common food additives and is also used in cleaning products, medicines and beauty products.  Listen in this week as Dee explains what exactly citric acid is, the upsides and the downsides of consuming it.

The Benefits of Beef Tallow 25.10.2020

Centuries before the invention of Crisco, tallow (or beef fat) was considered a healthy and delicious fat for cooking, baking and more. Listen in this week as Dee explains the health benefits of tallow, and why this fat is not to be feared. Link to Purchase Beef Tallow: https://amzn.to/344k0K7

A Banana a Day Keeps the Heart Disease Away 18.10.2020

Research reveals that eating bananas every day could help prevent heart attacks and strokes.  Listen in this week as Dee explains the nutritive powers of bananas, and why regular consumption of their nutrients is important for many aspects of your health.

In Defense of Potatoes 11.10.2020

Potatoes have been banished from many people's diets due to myths about their effects on health. Listen in this week as Dee puts an end to the nutrition myths surrounding spuds and explains why you may want to save some space on your plate for their many health virtues.

Is Duckweed a Reliable Source of Plant-Based Vitamin B12? 04.10.2020

Vitamin B12 is a very important vitamin for cardiovascular and neurological health, but it is also the only vitamin that is not recognized as being reliably supplied from plant foods, leaving vegans to rely on foods fortified with synthetic vitamin B12 or take supplements.  However, researchers at a Florida-based company say they have discovered active forms of vitamin B12 in water lentils (aka du...

Monk Fruit: Is it Worth the Hype? 27.09.2020

Monk fruit sweetener, aka Luo Han Guo, is a zero calorie sugar alternative that has taken a prominent place among sugar-free devotees and those with diabetes.  Listen in this week as Dee explains that not all monk fruit sweeteners are created equal, and how to ensure you're getting the best of its health benefits. Link to Dee's article on Monk Fruit

The Good and Bad on Oxalates 21.09.2020

Oxalates are compounds found in many healthy foods and can also be made within your body, but some people may need to minimize their consumption.  Listen in this week as Dee discusses nutritional strategies that help minimize the bad and maximize the good on oxalates.

The Benefits of Vitamin B6 30.08.2020

The term “vitamin B6” makes it sound like it’s only one nutrient, but the term refers to a group of six related compounds that have similar activity and very important roles in the way our body functions. Listen in this week as Dee discusses this important vitamin and why you may need more of it in your diet. Link to Dee's Article "The Benefits of Vitamin B6"

Have You Gone Wild for Oat Milk? 24.08.2020

Oat milk is one of the newest members of the "alt-milk" community--known especially for its creamy frothiness in coffee shop espresso drinks.  Listen in this week as Dee discusses how oat milk is made, its health benefits and its downsides. Link to Oat Milk article

Algae Oil for Cooking? 17.08.2020

A cooking oil extracted from algae fermented in tanks similar to those used for making beer and wine---how good can it be?  Listen in this week as Dee discusses how algae oil is made and its purported health benefits.

What Happens if You Eat 20 Servings of Fruit a Day? 02.08.2020

A recent study helped to unravel longstanding questions about how the body handles fructose from fruit vs. fructose from refined sugars.  Listen in this week as Dee discusses the findings, and what the impact on your liver would be if you were to eat 20 servings of fruit a day.

pH Balance for Better Bones 20.07.2020

Bones are supposed to last a long time and decompose slowly; they are not supposed to deteriorate while we are alive!  Listen in this week as Dee discusses the most important contributing dietary factors to bone loss, and how to avoid losing bone as you age. Link to pH Test Strips Link to pH Balance for Better Bones Article

Is Your Blood Type Protective Against COVID-19? 05.07.2020

Recent genetic studies confirm that people of a certain blood type are at significantly higher risk of developing severe cases of COVID-19 (defined as respiratory failure). Listen in this week as Dee discusses the findings of these studies and what it means for your blood type). Link to Blood Type Test Kit: https://amzn.to/2YHo404

Saffron - A Spicy Treatment for Depression and More 21.06.2020

Did you know that the world's most prized spice has been clinically proven to be just as effective as Prozac, Zoloft and Tofranil, without any side effects? Listen in this week as Dee shares about the exciting scientific research into the efficacy of saffron to treat depression and more. Link to Saffron Supplement: https://amzn.to/2XYJ0zw Link to Saffron Article: https://processedfreeamerica.org/s...

Do You Need an Electrolyte Drink? 14.06.2020

Many bodily functions depend on electrolytes, such as nerve and heart function, muscle contraction, breathing and blood pressure. Listen in this week as Dee discusses electrolytes and the best ways to replenish your electrolyte balance.

Elderberry: Friend or Foe Against Viral Infections? 31.05.2020

Elderberry has long been used around the world to treat infections, and a 2009 study showed that it works better than medications for flu prevention and treatment.  But is it safe against other viruses, such as COVID19?   Listen in this week as Dee discusses the research on how elderberry protects against viral infections, and the cautions to take to ensure its safety. Link to Elderberry syrup

The Link Between Vitamin D levels and Coronavirus Mortality Rates--Are Your Levels Sufficient? 17.05.2020

Researchers have discovered a strong correlation between vitamin D deficiency and mortality rates from the Coronavirus. Listen in this week as Dee discusses the role of vitamin D in our immune health, how your body makes its own vitamin D, the foods it is found in, and why you need a varied diet supplying many vitamins and minerals to help vitamin D do its job. Link to Nordic Naturals Vitamin D su...

Primer on Prebiotics 03.05.2020

What's the difference between probiotics and prebiotics?  What role do prebiotics play in our immune health, and how to they keep our digestive system working properly?  Listen in this week as Dee discuss the benefits of prebiotics, what foods we find them in, and how to make sure you get enough each day. Link to Hyperbiotics Organic Prebiotic Powder

Mediterranean Diet Grabs the Top Spot for Best Healthy Lifestyle Plan 12.01.2020

For the third year running, the U.S. News and World Report ranks the Mediterranean Diet as the most nutritious and easy to follow diets for effective for weight loss and prevention of diabetes and heart disease.  Listen in this week as Dee discusses the history and tenets of this long standing traditional diet, and how it fits in well with the processed-free philosophy. Link to JaJa's Music Link t...

Promising Herbal Remedy for Fatty Liver Disease 24.11.2019

Fatty liver is mainly a diet-related disease, and is emerging as the most prevalent form of chronic liver disease in the world.  Listen in this week as Dee discusses the powerful liver healing properties of milk thistle, and why this ancient herb is effective at combatting this modern disease. Link to Milk Thistle Extract

Crazy Insomnia?? It Could be a Lack of GABA 16.11.2019

If you’re having trouble catching z’s, you’ve probably got insomnia.  And if you’ve got insomnia, chances are your brain may not be making enough GABA.  Listen in as Dee shares the good news - that with the right foods or supplements, it’s fairly easy to increase GABA levels in the brain. Link to Dee's New Article on GABA

Focus on Fish Oil for ADHD 10.11.2019

In recent years, scientists have learned that two of the most crucial fatty acids responsible for optimal functioning of the brain. Listen in as Dee talks about those fatty acids and the studies that show that they are excellent for alleviating the effects of ADHD. Dee's Article about Fish Oil and ADHD

The Power of Parsley 03.11.2019

Parsley is probably the best known and widely used herb, yet its many health protective properties are often ignored in its popular role as a plate garnish. Listen in this week as Dee discuss the powerful health properties of parsley and how to add more of it to your diet! Dee's Article on the Power of Parsley  

What is Gluten? Should You Avoid it? 13.10.2019

With so many people going gluten-free in the last decade, have you wondered whether you should too?  Listen in this week as Dee explains what gluten is and how if may affect you. Link to Organic Barley

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