Jessica Grelle Food & Nutrition

Jessica Grelle Food & Nutrition How to Eat for your Best Health. Sharing my tips & tricks picked up from decades of making food - for the food industry & my family.

Nutrition Educator and SCD Diet Advocate for IBD.

I’ve been holding this one back for a while. Raw milk. I’m finally talking about it — and I’m keeping this conversation ...
04/22/2026

I’ve been holding this one back for a while.
Raw milk. I’m finally talking about it — and I’m keeping this conversation exclusive to the newsletter. No Instagram algorithms, no flagged posts, no clickbait.
Just honest, research-backed nutrition information for people who actually want to know.
If you’re not subscribed yet, this is your sign.
Link in bio. 🔗
Already subscribed? April’s newsletter is coming your way tomorrow!

Eat Clean,
Jessica

Any Berries are Better Than No Berries 🫐In the world of nutrition, it’s easy to get paralyzed by perfection. We scroll t...
04/02/2026

Any Berries are Better Than No Berries 🫐

In the world of nutrition, it’s easy to get paralyzed by perfection. We scroll through social media and start to think if it isn’t “wild-harvested” or “picked at dawn,” it’s not worth eating.
As a food scientist, I’m here to tell you:
Do not let the “perfect” be the enemy of the “good.”

Berries are nature’s ultimate health insurance. Whether they’re from a local organic farm or the frozen aisle of a conventional store, they are packed with the fiber and antioxidants your gut and brain crave.

The Food Scientist’s Strategy:
* The “Daily Driver” Rule: Frequency matters. If you eat berries daily (like I do!), you want them as clean as possible to avoid the bioaccumulation of pesticides. This is why I rely heavily on frozen organic & wild blueberries

* The “Fresh” Illusion: Don’t be fooled by those winter clamshells. Often, “fresh” grocery store berries have spent weeks on a truck from another country, losing nutrients every mile.

* Frozen is Fresher: Frozen berries are flash-frozen at the peak of ripeness right at the farm, locking in those vitamins before they degrade.

My Expert Ranking (The Berry Hierarchy)
1. Fresh Wild Blueberries (The Antioxidant King)
2. Fresh from an Organic Farm (Local & clean)
3. Wild Organic Frozen (My daily go-to!)
4. Organic Fresh (In Season)
5. Frozen Wild Blueberries
6. Frozen Organic Berries
7. Frozen Conventional
8. Conventional Fresh

The Bottom Line: I’ll always advocate for the cleanest source for your daily habits, but at the end of the day - EAT THE BERRIES! Your body will thank you.

This tip was in my March newsletter and I received such great feedback on it - it resonated with you! - I had to share i...
03/26/2026

This tip was in my March newsletter and I received such great feedback on it - it resonated with you! - I had to share it here:

The goal isn’t to find a Paleo “donut” recipe that uses honey, nut flours, and tapioca starch to soothe a sweet tooth. That’s just recreating the addiction with cleaner ingredients. The real “biohack” is palate modification. It’s learning to love a crisp apple with nut butter for dessert instead of needing a laboratory-engineered “masterpiece” to feel satisfied.

Huge supporter of palate modification and it starts first thing in morning! Real food, savory breakfast!

In a world of biohacking pressure, master your foundation first! 🫜🥕🏃‍♀️😴🥦

Stop Eating “Naked” Carbs!Ever wonder why you feel like you need a nap an hour after eating a piece of toast? That’s the...
01/22/2026

Stop Eating “Naked” Carbs!

Ever wonder why you feel like you need a nap an hour after eating a piece of toast? That’s the “Naked Carb” crash. 📉

When you eat plain white bread or crackers, your body turns them into glucose almost instantly. This causes a massive blood sugar spike followed by an inevitable energy tank.

The Nutrition Science Fix: “Dress” Your Carbs
To keep your energy stable, you need to slow down that glucose response. Never let a carb go out “naked”—always pair it with a healthy fat or protein.

Try these simple swaps:
• Pair it up: Add avocado, nut butter, or an egg to your toast to blunt the spike.
• Watch the “GF” trap: Rice flour (common in gluten-free bread) actually has a higher Glycemic Index than white wheat flour!
• Choose better grains: Opt for sourdough or seedy breads which offer a slower, steadier burn.

Keep it real, keep it balanced, and keep your energy consistent.

Stop Settling for “Just Bread” 🥖As a food scientist and total ingredient critic, I’m going to let you in on a secret: th...
01/21/2026

Stop Settling for “Just Bread” 🥖
As a food scientist and total ingredient critic, I’m going to let you in on a secret: the average American eats 53 pounds of bread annually. Eek! That might be why we have a health crisis in our country. Let’s do better!

When I’m shopping for my family, I’m looking for more than just a clever marketing claim on the front of the bag.

Here is my “Food Snob” checklist for the bread aisle:
✅ Organic: non-negotiable
✅ Sprouted: A nice to have, makes grains easier to digest and increases nutrient bio-availability.
✅ No Seed Oils: I avoid industrial seed oils whenever possible to keep inflammation in check.
✅ Authentic Sourdough: Look for real sourdough (not just “sourdough flavor”) made with organic and heritage grains.
✅ Zero Added Sugar: Most commercial breads are stealthy sugar bombs. Always check the back label!

Remember: we don’t need bread at every single meal. Focus on quality over quantity with the primary focus on good carbs from 🍠🥦

Which of these brands is already in your pantry? Let’s chat in the comments! 👇

January Newsletter out today and I’m sharing my favorite breakfast meal prep recipe:VEGGIE PACKED EGG BAKEMy family can ...
01/14/2026

January Newsletter out today and I’m sharing my favorite breakfast meal prep recipe:
VEGGIE PACKED EGG BAKE

My family can vouch for me, I eat it almost every day!

Happy & Healthy 2026!

If you’re not on my newsletter list, you can sign up in the link in bio. Catch up round will go out Friday.

Your January 1st can happen today or next week or even on February 1st. It’s not too late to make and hit your goals. Fo...
01/12/2026

Your January 1st can happen today or next week or even on February 1st. It’s not too late to make and hit your goals.
For me - my brain frees up when my kiddos are launched back at school. I started my most important habit on Jan 1 🧘‍♀️ but Jan 12th starts a couple other important ones 🥦🥕🏋️‍♀️💪

Happy Jan 1, 2026 to you - whenever you start!

Jessica ☺️

Food & Nutrition 2025 WrappedWhat a great year we spent moving towards better health for ourselves & our families! Thank...
12/16/2025

Food & Nutrition 2025 Wrapped

What a great year we spent moving towards better health for ourselves & our families! Thanks for joining the fun! Look forward to more health, healing, learning and nutritious eats in 2026.

All mentioned recipes are right here on my Instagram feed! Try whatever you missed! Especially our numero uno 🥦

Let me know which food or recipe was your fav for the year?

Mushroom Supplements 101I love culinary mushrooms but medical mushrooms are powerful too and have been used for centurie...
12/02/2025

Mushroom Supplements 101

I love culinary mushrooms but medical mushrooms are powerful too and have been used for centuries. These are the top takeaways from the Mushroom class I teach with the wonderful . We will be offering it again in 2026.

The supplement industry is tricky - so be educated and don’t waste your hard earned money.

My mantra this holiday season is simple & healthy. Homemade is a bonus if you have time.I don’t know about you, but I’m ...
11/20/2025

My mantra this holiday season is simple & healthy.
Homemade is a bonus if you have time.
I don’t know about you, but I’m over the excess, the busyness, the overindulgence (and all the Black Friday marketing) I want to put health first throughout the season! 🎄
Check out this delicious and gut healthy upgrade for a homemade hostess gift:
🍒 MY TART CHERRY DIGESTIVE🍒

DITCH THE WINE: another bottle of wine is possibly unoriginal and not our best friend for better sleep or health.

Tart Cherry Digestive helps you sleep! Helps you control blood sugar spikes and reduces inflammation. WIN, WIN, WIN!

I promise it’s not hard to make and it’s oh so cute & thoughtful.

I’m even serving it this Thanksgiving as we ‘overindulge’ in healthy food, it will aid our digestion.

Link in my bio and website to download for FREE. Printable recipe with all measurements and supplies. Printable cute gift tags & even more health first holiday upgrades!

WISHING YOU & YOUR FAMILY HEALTH ALWAYS
🤗
Jessica

The perfect Gift of Health from me to you! 🍒MY TART CHERRY DIGESTIVE TONIC And sharing so you can give this gift to neig...
11/12/2025

The perfect Gift of Health from me to you! 🍒
MY TART CHERRY DIGESTIVE TONIC

And sharing so you can give this gift to neighbors, friends, hostesses and co-workers this holiday season!

Recipe in November newsletter and in my Gifts of Health Holiday Guide. Download from link in bio. I even made you cute gift tags 🏷️ to print with all the serving instructions and health benefits.

SHARE THE HEALTH!

Address

Barrington, IL
60010, 60011

Website

Alerts

Be the first to know and let us send you an email when Jessica Grelle Food & Nutrition posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share