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. Goodbar

096 Nutrition Month: Fuel for Young Athletes

139 ND Do B Vitamins Give You Energy?

343 ND Fat or Carbs: Which Is the Body's Preferred Fuel Source

541 Are Sports Drinks the Best Way to Replace Electrolytes?

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.

Have a nutrition question? Send an email to nutrition@quickanddirtytips.com.

Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.

Find out about Monica's keynotes and other programs at WellnessWorksHere.com

Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

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 answered

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.

Have a nutrition question? Send an email to nutrition@quickanddirtytips.com.

Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.

Find out about Monica's keynotes and other programs at WellnessWorksHere.com

Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

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 teas

Additional resources from this episode:

Plastic Free Tea Bags: Which Brands are Microplastic Free in 2025

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.

Have a nutrition question? Send an email to nutrition@quickanddirtytips.com.

Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.

Find out about Monica's keynotes and other programs at WellnessWorksHere.com

Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

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 website

Tap Water Database

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.

Have a nutrition question? Send an email to nutrition@quickanddirtytips.com.

Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.

Find out about Monica's keynotes and other programs at WellnessWorksHere.com

Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

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 fats

Fish oil and prostate cancer risk

Is 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 episode:

https://pubmed.ncbi.nlm.nih.gov/37712532/

https://pmc.ncbi.nlm.nih.gov/articles/PMC3217043/

https://jamanetwork.com/journals/jamacardiology/fullarticle/2670752

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.

Have a nutrition question? Send an email to nutrition@quickanddirtytips.com.

Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.

Find out about Monica's keynotes and other programs at WellnessWorksHere.com

Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

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 - PubMed

Effects of protein supplementation on muscle mass, muscle strength, and physical performance in older adults with physical inactivity: a systematic review and meta-analysis - PubMed

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.

Have a nutrition question? Send an email to nutrition@quickanddirtytips.com.

Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.

Find out about Monica's keynotes and other programs at WellnessWorksHere.com

Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

Resistant starch acts more like fiber than starch—and may offer unique benefits for blood sugar, gut health, and more. In this episode, we break down the different types, where to find them, and how they compare to other sources of fiber.

Transcript: https://nutrition-diva.simplecast.com/episodes/resistant-starch-your-questions-answered/transcript

Mentioned in this episode:

Episode 915, Multi-grain vs whole grain

Episode 560, Fiber 2.0—Fiber's New Science of Health-Boosting Benefits

Episode 728, Tapping into the many benefits of resistant starches

References:

Wang, Y., Chen, J., Song, Y.-H., Zhao, R., Xia, L., Chen, Y., Cui, Y.-P., Rao, Z.-Y., Zhou, Y., Zhuang, W., & Wu, X.-T. (2019). Effects of the resistant starch on glucose, insulin, insulin resistance, and lipid parameters in overweight or obese adults: a systematic review and meta-analysis. PubMed. https://pubmed.ncbi.nlm.nih.gov/31168050/

Yuan, H. C., Meng, Y., Bai, H., Shen, D. Q., Wan, B. C., & Chen, L. Y. (2018). Meta-analysis indicates that resistant starch lowers serum total cholesterol and low-density cholesterol. PubMed. https://pubmed.ncbi.nlm.nih.gov/29914662/

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.

Have a nutrition question? Send an email to nutrition@quickanddirtytips.com.

Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.

Find out about Monica's keynotes and other programs at WellnessWorksHere.com

Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

Are protein powders as filling—or as effective—as whole food sources like meat, fish, or tofu?

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.

Have a nutrition question? Send an email to nutrition@quickanddirtytips.com.

Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.

Find out about Monica's keynotes and other programs at WellnessWorksHere.com

Nutrition Diva is a part of the Quick and Dirty Tips podcast network.