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Nutrition Diva

Nutrition Diva

QuickAndDirtyTips.com, Monica Reinagel

Health & FitnessEducationArts

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

9 Ways to Optimize Breakfast

9 Ways to Optimize Breakfast

855. Is your "healthy" breakfast actually setting you up for a mid-morning crash? Many of us reach for 100-calorie yogurt cups or fiber bars thinking we’re making the right choice, only to find ourselves eyeing the office donut box by 10:00 AM. This week, the Nutrition Diva breaks down 9 essential tips to transform your morning meal from a nutritional afterthought into a powerhouse that fuels your brain and body. Whether you’re a cereal lover or a fan of leftovers, Monica explains how to strike the perfect balance between protein, fiber, and healthy fats. New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
10min•Mar 11, 2026
New Research Alert: How do sugar substitutes affect the microbiome?

New Research Alert: How do sugar substitutes affect the microbiome?

854. Do artificial sweeteners help—or hurt—efforts to manage weight? Fresh research offers some surprising new answers. References: Effect of sweeteners and sweetness enhancers on weight management and gut microbiota composition in individuals with overweight or obesity: the SWEET study | Nature Metabolism The role of sweeteners in weight loss | Nature Reviews Endocrinology Transcript: https://nutrition-diva.simplecast.com/episodes/new-research-alert-how-do-sugar-substitutes-affect-the-microbiome/transcript New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
12min•Mar 4, 2026
Study proves that UPFs cause weight gain…or does it?

Study proves that UPFs cause weight gain…or does it?

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? Send an email to nutrition@quickanddirtytips.com.
11min•Feb 25, 2026
How do fermented dairy products affect cholesterol?

How do fermented dairy products affect cholesterol?

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 Effect of cheese consumption on blood lipids: a systematic review and meta-analysis of randomized controlled trials - PubMed Harnessing the Magic of the Dairy Matrix for Next-Level Health Solutions: A Summary of a Symposium Presented at Nutrition 2022 Dairy and Cardiovascular Disease: A Review of Recent Observational Research - PMC Fermented dairy product consumption and blood lipid levels in healthy adults: a systematic review New to Nutrition Diva? Have a nutrition question? Send an email to nutrition@quickanddirtytips.com. New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
8min•Feb 18, 2026
Fiber-maxxing: How much fiber is too much?

Fiber-maxxing: How much fiber is too much?

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? 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 Health-Boosting Benefits 479 - How to Increase Fiber Without Overloading on Calories 589 - Do You Get Enough Fiber on a Low-FODMAP Diet? 712 - Potty Talk with Tamara Duker Freuman 507 - Bloating: The Causes and the Cures 710 - Beyond FODMAPS with Beth Rosen, RD New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
13min•Feb 11, 2026
Maybe “hyperpalatabilty” isn’t the problem after all

Maybe “hyperpalatabilty” isn’t the problem after all

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 vs energy dense and why it matters | Nutrition Diva 479 - How to increase fiber without overloading on calories References The body sends a signal: Perspectives on interoception | PLOS Biology In defense of pleasure: We need to rethink food reward and obesity | PLOS Biology New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
14min•Feb 4, 2026
Have GLP-1s become the new Botox?

Have GLP-1s become the new Botox?

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? Ted Kyle on Telemedicine for Obesity Care. New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
24min•Jan 28, 2026
Your questions about coffee and health

Your questions about coffee and health

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. New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
10min•Jan 21, 2026
Does a high protein diet accelerate aging?

Does a high protein diet accelerate aging?

847. Does a high-protein diet accelerate aging or shorten life expectancy? It’s not a simple yes or no. References Low Protein Intake Is Associated with a Major Reduction in IGF-1, Cancer, and Overall Mortality in the 65 and Younger but Not Older Population: Cell Metabolism New Horizons: Dietary protein, ageing and the Okinawan ratio | Age and Ageing | Oxford Academic Dietary protein intake and all-cause mortality: results from The Kawasaki Aging and Wellbeing Project - PMC The impact of dietary protein intake on longevity and metabolic health - PMC https://pmc.ncbi.nlm.nih.gov/articles/PMC9269106/ New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
9min•Jan 14, 2026
Fact check: Is it bad to drink coffee on an empty stomach?

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

846. The internet has lots to say about how coffee affects your stomach. Unfortunately, most of it is wrong. References: Addition of milk to coffee beverages; the effect on functional, nutritional, and sensorial properties - PubMed A dark brown roast coffee blend is less effective at stimulating gastric acid secretion in healthy volunteers compared to a medium roast market blend - Rubach Effect of coffee on gastro-oesophageal reflux in patients with reflux disease and healthy controls - PubMed Effects of Coffee and Its Components on the Gastrointestinal Tract and the Brain–Gut Axis - PMC Effects of Coffee on the Gastro-Intestinal Tract: A Narrative Review and Literature Update Multi‐parametric approach to identify coffee components that regulate mechanisms of gastric acid secretion Pharmacology of caffeine and its effects on the human body - ScienceDirect Related episodes 786 - How to beat acid reflux for good 841 - How long does caffeine really stay in your system? Find a transcript here. New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
11min•Jan 7, 2026
Nutrition's Year in Review: Trends of 2025 and what's coming in 2026

Nutrition's Year in Review: Trends of 2025 and what's coming in 2026

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? New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
9min•Dec 31, 2025
How alcohol is metabolized (Reissue)

How alcohol is metabolized (Reissue)

169. What should you eat before and after drinking alcohol? New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
6min•Dec 24, 2025
Does soybean oil drive obesity?

Does soybean oil drive obesity?

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 MCTs? 692 - How does coconut oil affect cholesterol? 763 - What's the problem with seed oils? 124 - Which oils are best for cooking? 528 - Is extra-virgin olive oil good for high-heat cooking? Find a transcript here. New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
15min•Dec 17, 2025
Does growing almonds really waste too much water?

Does growing almonds really waste too much water?

843. A closer look at how these alleged water-hogs stack up against other crops in terms of nutrition, environmental and economic impacts. References: Water-indexed benefits and impacts of California almonds - ScienceDirect Reducing Runoff from Irrigated Lands: Understanding Your Orchard's Water Requirements Life Cycle–based Assessment of Energy Use and Greenhouse Gas Emissions in Almond Production, Part I: Analytical Framework and Baseline Results - Kendall - 2015 - Journal of Industrial Ecology - Wiley Online Library California Almonds: Weighing Economic Impact vs. Water Sustainability | YIP Institute Agriculture Policy California Almonds: Weighing Economic Impact vs. Water Sustainability | YIP Institute Agriculture Policy Find a transcript here. New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
10min•Dec 10, 2025
IV drip bars: What you really get for $300

IV drip bars: What you really get for $300

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 - PMC State Policies and Facility Practices of IV Hydration Spas in the US | Infectious Diseases | JAMA Internal Medicine | JAMA Network Related 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 Metabolized 794 - Do alcohol mitigation products really work? New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
12min•Dec 3, 2025
How long does caffeine really stay in your system?

How long does caffeine really stay in your system?

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? Send an email to nutrition@quickanddirtytips.com.
11min•Nov 26, 2025
When “healthy eating” means eating more

When “healthy eating” means eating more

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? Send an email to nutrition@quickanddirtytips.com.
10min•Nov 19, 2025
Getting the lead out (of your protein shake)

Getting the lead out (of your protein shake)

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? Send an email to nutrition@quickanddirtytips.com.
11min•Nov 12, 2025
Touching GRAS: What ‘generally recognized as safe’ really means

Touching GRAS: What ‘generally recognized as safe’ really means

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? Send an email to nutrition@quickanddirtytips.com.
12min•Nov 5, 2025
Can healthier soil make food more nutritious? Yes, but…

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

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? - HortScience Do agronomic approaches aligned to regenerative agriculture improve the micronutrient concentrations of edible portions of crops? - Frontiers in Nutrition Mineral nutrient composition of vegetables, fruits and grains: The context of reports of apparent historical declines - J Food Comp Soil health and nutrient density: preliminary comparison of regenerative and conventional farming - PeerJ Episodes mentioned in this episode: 506 - Can eating organic reduce cancer? 58 - Aren’t organic foods healthier? 751 - How to reduce your exposure to pesticides 238 - Have we bred the nutrition out of foods? 727 - Are Fruits and Vegetables Getting Less Nutritious? Find a full transcript here. New to Nutrition Diva? Send an email to nutrition@quickanddirtytips.com.
19min•Oct 29, 2025
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