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PODCAST

Nutrition Diva

QuickAndDirtyTips.com, Monica Reinagel

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. Hosted on Acast. See acast.com/privacy for more information.

health & fitness nutrition

All Episodes

00:12:36

IV drip bars: What you really get for $300

Nutrition Diva ·

2025/12/03

842. With holiday indulgence season approaching, IV drip lounges promise to “undo” the damage—but do they deliver?References:To IV or Not to IV: The Science Behind Intravenous Vitamin Therapy - PMCState Policies and Facility Practices of IV Hydration Spas in the US | Infectious Diseases | JAMA Internal Medicine | JAMA NetworkRelated episodes:104 - Can You Get Too Many Vitamins?128 - Are Free Radicals Good For You?139 - Do B Vitamins Give You Energy?169 - How Alcohol is Metabolized794 - Do alcohol

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00:11:29

How long does caffeine really stay in your system?

Nutrition Diva ·

2025/11/26

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 stomachFind 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

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00:10:43

When “healthy eating” means eating more

Nutrition Diva ·

2025/11/19

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 denseNew 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

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00:11:02

Getting the lead out (of your protein shake)

Nutrition Diva ·

2025/11/12

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 calculatorFDA Resource on Lead in FoodNew 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

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00:12:28

Touching GRAS: What ‘generally recognized as safe’...

Nutrition Diva ·

2025/11/05

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 databaseDatabase of substances added to foodsFind 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 also curated some great playlists on specific episode topics including Staying

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00:19:36

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

Nutrition Diva ·

2025/10/29

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 AmericaFind regenerative farms near youReferences:Changes in USDA food composition data for 43 garden crops, 1950 to 1999 - PubMedDeclining Fruit and Vegetable Nutrient Composition: What Is the Evidence? - HortScienceDo agronomic approaches aligned to regenerative agriculture

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00:07:38

This is your brain on blueberries (Reissue)

Nutrition Diva ·

2025/10/22

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 playlists on specific episode topics including Staying Strong as We Age, Diabetes,

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00:11:38

Is beef tallow a healthy fat?

Nutrition Diva ·

2025/10/15

836. Fast-food chains are frying their French fries in beef tallow instead of vegetable oil. Is this actually a healthier choice—or just clever marketing? Episodes mentioned in this episode: 185: Does the Ratio of Omega 6 Really Matter?763: What’s the problem with seed oilsFind 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 playlists on specific episode topics

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00:12:15

Does Time-Restricted Eating increase heart risk?

Nutrition Diva ·

2025/10/08

835. A new study suggests that a short eating window more than doubles your risk of dying from cardiovascular disease. But is that really what the data shows?References:Association of eating duration less than 8 h with all-cause, cardiovascular, and cancer mortality - ScienceDirect8-hour time-restricted eating linked to a 91% higher risk of cardiovascular death | American Heart AssociationExpert reaction to conference abstract about time-restricted eating and cardiovascular death | Science Media

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00:11:30

The Truth About ‘Cortisol Belly’

Nutrition Diva ·

2025/10/01

834. Is stress really to blame for stubborn belly fat—or is this just the latest internet hype? Let’s look at the science behind cortisol, belly fat, and what truly works.References Effects of Withania somnifera on Cortisol Levels in Stressed Human Subjects: A Systematic Review - PubMedA soy-based phosphatidylserine/ phosphatidic acid complex (PAS) normalizes the stress reactivity of hypothalamus-pituitary-adrenal-axis in chronically stressed male subjects: a randomized, placebo-controlled study -

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00:12:51

Can an estrogen-lowering diet make men more manly?

Nutrition Diva ·

2025/09/24

833. From broccoli to red wine, certain foods are promoted as natural estrogen blockers. Is there any science to support the claims?References Aromatase Inhibitors Plus Weight Loss Improves the Hormonal Profile of Obese Hypogonadal Men Without Causing Major Side Effects - PMCA traditional Mediterranean diet decreases endogenous estrogens in healthy postmenopausal women - PubMedNew to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and

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00:12:05

Does Ozempic slow aging? Separating facts from hype

Nutrition Diva ·

2025/09/17

Could Ozempic slow—or even reverse—aging? We take a closer look at the science behind the buzzy headlines.References:Semaglutide Slows Epigenetic Aging in People with HIV-associated lipohypertrophy: Evidence from a Randomized Controlled Trial | medRxiv [pre-print]Once-weekly semaglutide in people with HIV-associated lipohypertrophy: a randomised, double-blind, placebo-controlled phase 2b single-centre clinical trial - PubMedFind a full transcript here.New to Nutrition Diva? Check out our special

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00:14:00

Are industrial emulsifiers harmful to your health?

Nutrition Diva ·

2025/09/10

831. Food emulsifiers are everywhere—from ice cream to peanut butter to bread. How do they affect gut health, inflammation, and chronic disease risk? 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 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

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00:10:19

What are nightshades and are they inflammatory?

Nutrition Diva ·

2025/09/03

In this episode, we separate fact from fiction, explain who might truly be sensitive to nightshades, and why most of us shouldn’t avoid these nutritious 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 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

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00:13:17

Nutrition Diva Mailbag: Answers to your latest questions

Nutrition Diva ·

2025/08/27

Answers to listener questions about coffee and cholesterol, “natural” nitrites from celery powder, hazards of home-frying, and whether ketone energy drinks are a smart choice for athletes.Additional episodes mentioned in this episode:029 ND Looking for Mr. Goodbar096 Nutrition Month: Fuel for Young Athletes139 ND Do B Vitamins Give You Energy?343 ND Fat or Carbs: Which Is the Body's Preferred Fuel Source541 Are Sports Drinks the Best Way to Replace Electrolytes?New to Nutrition Diva? Check out our

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00:15:58

Are protein pastas worth the money?

Nutrition Diva ·

2025/08/20

The pasta aisle has become increasingly crowded with new, protein-enhanced options. Are they worth the premium price? Find a full transcript here.Additional episodes mentioned in this episode:Resistant starch: Your questions answeredNew 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

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00:13:25

Toxic tea bags? Sorting fact from fear

Nutrition Diva ·

2025/08/13

Once again, the internet is warning us that a healthy habit might actually be harming us. The latest scare is about tea. Are you actually brewing up a cup of microplastics, heavy metals, and chemical additives? Find a full transcript here.Additional episodes mentioned in this episode:What's the difference between hazard and risk?Research mentioned in this episode: 2013 analysis of commercial teasAdditional resources from this episode: Plastic Free Tea Bags: Which Brands are Microplastic Free in

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00:15:15

How safe is your tap water?

Nutrition Diva ·

2025/08/06

How to find out what’s in your water and find the best water filter for your situation.Find a full transcript here. Other Nutrition Diva episodes mentioned in this episode: Dirty Dozen - Much Ado About Nothing?Research mentioned in this episode: EPA’s CCR Finder NSF’s websiteTap Water DatabaseNew 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

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00:13:47

Two big reasons to rethink your fish oil supplement

Nutrition Diva ·

2025/07/30

A shockingly high percentage of fish oil supplements are actually rancid–which means they may be doing more harm than good.Additional episodes mentioned in this episode:Fish oil and omega 3 fatsFish oil and prostate cancer riskIs it time to stop taking fish oil?Could fish oil actually increase your risk of cardiovascular events?Are omega-3 eggs as good as eating fish?Research mentioned in this

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00:10:09

Can HMB help prevent age-related muscle loss?

Nutrition Diva ·

2025/07/23

A new meta-analysis evaluates the potential benefits of this muscle-building supplement. Can it make a significant difference? Find our new Staying Strong as We Age playlist on these topics.References from this episode:Cross-sectional and longitudinal associations between body flexibility and sarcopenia - PubMedEffects of protein supplementation on muscle mass, muscle strength, and physical performance in older adults with physical inactivity: a systematic review and meta-analysis - PubMedNew to

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737 results

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