Nutrition Diva

Nutrition Diva

Every week, Monica Reinagel peels back the layers of nutrition news and research, answers listener questions, and helps you feel more confident about your food and nutrition choices.

Episodes

March 4, 2026 12 mins
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853. A recent study on ultra-processed foods seems to be yet another nail in the coffin for UPFs. But all is not as it seems.

References

Effect of ultra-processed food consumption on male reproductive and metabolic health

Related Episodes:

Maybe “hyperpalatabilty” isn’t the problem after all

The surprising links between UPFs and diet quality | Nutrition Diva

Find a transcript here. 

New to Nutrition Diva? Check out our special Spot...

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852. Fermented dairy may affect cholesterol differently than butter or processed meats—but it’s not a free pass. Here’s what the evidence actually shows about yogurt, cheese, saturated fat, and LDL cholesterol.

References

Dairy Fats and Cardiovascular Disease: Do We Really Need to Be Concerned? - PMC

Milk and Dairy Product Consumption and Cardiovascular Diseases: An Overview of Systematic Reviews and Meta-Analyses - ScienceDirect

Effec...

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February 11, 2026 13 mins

851. A current nutrition trend encourages people to dramatically increase their fiber intake. But how much fiber is actually helpful? And when can “more” start to backfire? 

Find a transcript here. 

Recommended Resources:

The Bloated Belly Whisperer by Tamara Duker Freuman

Regular, by Tamara Duker Freuman

Related episodes:
805 - The real truth about fiber supplements your digestive health needs

560 - Fiber 2.0—Fiber's New Science of Healt...

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850. What if the real danger of hyperpalatable junk food isn't that it tastes too good, but that it actually silences the biological signals that tell you you're full? This episode explores groundbreaking neuroscience suggesting that overeating is driven by a lack of satisfaction rather than an excess of pleasure.

Related episodes: 

483 - Protein Density: How To Get More Protein for Fewer Calories | Nutrition Diva

702 - Nutrient dense...

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January 28, 2026 24 mins

849. It is now easier than ever to get a prescription for  powerful weight-loss drugs, thanks to a growing number of telehealth providers. But is this responsible care for obesity or something else?

Find a transcript here. 

Ted Kyle on Telemedicine for Obesity Care.

New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself! 

We've also curated some g...

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January 21, 2026 10 mins

848. An episode we did earlier this month about coffee prompted questions from many listeners. Does coffee spike your cortisol? How does it affect the bladder? Is espresso healthier than drip? Answers to your questions here.

Related episodes: 

846 - Fact check: Is it bad to drink coffee on an empty stomach?

Find a transcript here. 

New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes cura...

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845.  A look back at the biggest food and nutrition trends of the last year, plus, a glimpse into my crystal ball.

Related episodes:

735 - A provocative new study on ultra-processed foods

789 - The surprising links between UPFs and diet quality

827 - Toxic tea bags? Sorting fact from fear

837 - Can healthier soil make food more nutritious? Yes, but…

Find a transcript here.

New to Nutrition Diva? Check out our special Spotify playlist for...

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December 24, 2025 6 mins

169. What should you eat before and after drinking alcohol?

New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself! 

We've also curated some great playlists on specific episode topics including Staying Strong as We Age, Diabetes, Weight Loss That Lasts and Gut Health! Also, find a playlist of our bone health series, Stronger Bones at Every Age.&...

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December 17, 2025 15 mins

844. A recent study claimed to identify a mechanism by which soybean oil drives obesity (and coconut oil does not). But the interactions between diet and biology are rarely as black-and-white as the headlines suggest.

References: 

P2-HNF4α Alters Linoleic Acid Metabolism and Mitigates Soybean Oil-Induced Obesity: Role for Oxylipins - Journal of Lipid Research

Related episodes:

497 - Pros and cons of the ketogenic diet

201 - What are MCT...

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There’s definitely a lot of individual variation. But knowing the half-life of caffeine is useful…especially if you actually understand what the half-life of a substance actually means.

Related episodes:

#620: Is coffee good or bad for you?

#414 What is brewed cacao?

#361: How to find coffee that won’t bother your stomach

Find a transcript here

New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best ...

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November 19, 2025 10 mins

840. Eating healthy is usually understood to mean eating less. So, what happens when you actually need to eat more—and everything you’ve learned about ‘good choices’ suddenly works against you?

Related episodes:

702, Nutrient dense vs energy dense

New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself! 

We've also curated some great playlists on s...

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839. Lots of us rely on powders and shakes to meet our protein goals. A new report suggests that this could be exposing us to “concerning” levels of lead.

Resources:

Protein intake calculator

FDA Resource on Lead in Food

New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself! 

We've also curated some great playlists on specific episode topics inclu...

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838. Are manufacturers using a regulatory loophole to sneak untested chemicals into our food? In this episode, we break down what GRAS really means, why it exists, and how the process works. 

Resources:

GRAS database

Database of substances added to foods

Find a full transcript here

New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself! 

We've als...

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837. Regenerative farming focuses on improving the health of the soil. How does this translate into improved human health? It’s a bit more complex than you might think.

Resources:

Soil Health Academy 

Regenerative Farmers of America

Find regenerative farms near you

References:

Changes in USDA food composition data for 43 garden crops, 1950 to 1999 - PubMed

Declining Fruit and Vegetable Nutrient Composition: What Is the Evidence? -  HortSc...

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673. Can daily blueberry consumption actually improve your brain health? A 2022 study finds that daily blueberry consumption may help improve your cognitive abilities. But the researchers left one important question unanswered.

Find a transcript here. 

New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself! 

We've also curated some great playlist...

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