Jessica Isaacs, The Sports Dietitian

Jessica Isaacs, The Sports Dietitian A Registered Dietitian with a passion for performance nutrition, helping athletes fuel for sport and humans fuel for life.

I believe in creating easy to digest nutrition resources all can understand and apply.

Welcome to the Sports Nutrition Backrooms.You noclip through reality and find:🌵A hydration station stocked entirely with...
06/03/2026

Welcome to the Sports Nutrition Backrooms.

You noclip through reality and find:

🌵A hydration station stocked entirely with coffee, high-potassium electrolyte packets, and salt-free hydration mixes.

🥗 A pre-game meal that’s just salad.

🥩 Sugar-free snacks labeled“Performance Fuel.”

⛲️Water fountains dispensing energy drinks.

Everything looks right.

Nothing is right.

Somewhere in the distance, an athlete is asking if they should avoid carbs before practice.

You can hear the fluorescent lights buzzing.

There is no escape…because there is no fuel.

06/03/2026

Ladybug 🐞 Nutritional Analysis:

✅ Protein: technically yes.
❎ Carbs: essentially no.
❓ Performance benefits: questionable.
🕵️‍♀️ Good luck benefits: currently under investigation.

06/01/2026

Wemby is not your average hooper in any sense of the word. 🏀👽

05/29/2026

GP is really in her DE (disordered eating) bag 💼 with this one.

A reminder that if some of the recommendations someone makes are a little hmmm 🤔, their other recommendations may also be worthwhile evaluating.

05/28/2026

Awesome art exhibit in downtown Los Angeles

R&R 🏔️🌻🥾☀️🔋
05/25/2026

R&R 🏔️🌻🥾☀️🔋

05/22/2026

Just your regular tree-climbing, perm-having, spotlight loving, garden hose drinking, scabbed knee having, swagged out 90’s tomboy.

05/21/2026

These gummies may be “sugar-free,” but they are definitely not consequence-free. 😅

While fiber is incredibly important for gut health, fullness, blood sugar regulation, cholesterol management, and overall health, this is NOT the type of snack I’d recommend before training. Before activity, we generally want lower-fiber, easier-to-digest carbohydrates that can provide quick fuel without increasing risk of bloating, cramping, or GI distress.

Most adults should aim for roughly 25-38g of fiber/day, but many athletes and active individuals fall short. Great ways to increase fiber include fruits, veggies, oats, beans, lentils, whole grains, chia seeds, nuts, potatoes, and edamame.

That said, if you’re not used to eating much fiber, jumping from 10g/day to suddenly smashing a bag of high-fiber gummies is a recipe for digestive chaos. Build gradually and spread fiber throughout the day while increasing fluids.

I also see a LOT of people trying to reduce carbs, sugar, or calories by leaning heavily on “diet” foods packed with sugar alcohols and fiber additives, then assuming their digestive symptoms mean they need to restrict MORE foods. In reality, the culprit is often the products themselves… and expanding their diet with more balanced, minimally processed foods actually helps more than restricting further.

CARBMAN OUT NOW
05/15/2026

CARBMAN OUT NOW

CARBMAN OUT NOW1. Make Them Eat2. Dust (Your Pre-Workout on Empty)3. Whisper My Macros4. Janice S**U and Drink Water5. R...
05/15/2026

CARBMAN OUT NOW

1. Make Them Eat
2. Dust (Your Pre-Workout on Empty)
3. Whisper My Macros
4. Janice S**U and Drink Water
5. Ran To Chipotle (feat. Double Chicken & Guac)
6. Snack bang
7. Make Them Hydrate
8. Burning Muscles
9. National Champs
10. Carbs On The Table
11. What Did I Miss? (Breakfast)
12. Plot Twist: It Was Dehydration
13. 2 Late 4 Caffeine
14. Make Them Recover
15. Little Birdie Said You Need Sugar
16. Don’t Worry, It’s Just Glucose
17. Fueled Friends
18. Make Them Sleep

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Los Angeles, CA

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