https://linktr.ee/JacquelinDanielle, http://www.linktr.ee.com/jacquelindanielle

Jacquelin Danielle RD, CSCS, RYT, Phoenix, AZ (2026)

03/15/2026

Share this with someone who shows up for a hike with a 16 ounce bottle of water. 😂 Comment below or tag those that need to know what’s up!📢

Every week in the Arizona heat, search and rescue teams are called because hikers underestimate hydration and fuel.

And increasingly… other hikers are having to carry extra water and snacks to help people who showed up unprepared.

A single 16-oz bottle of water is not enough for desert trails!

Especially when temperatures climb and elevation gains stack up.

And here’s another myth:

Just because you have body fat does not mean you have usable fuel for a climb.

Your muscles rely heavily on glycogen and circulating glucose during intense activity like hiking uphill in heat.

Body fat is not a substitute for adequate hydration and carbohydrate availability.

What you actually need for desert hiking:

💧 Enough water for the duration of the hike (often 1 liter per hour in heat)
⚡ Electrolytes 500-1000mg/Liter/Hour
🍌 Easy carbohydrates for energy (fruit, bars, trail mix)

Preparation isn’t just about your safety.
It protects the hikers around you and the rescue teams who may have to come get you.

Respect the mountain.
Fuel and hydrate accordingly.

J.D. the RD | Dietitian for High Performers

trailblazer

03/10/2026

Wow — this is a new one for me too.

Working with an athlete with Ménière’s disease has been a reminder that standard sports nutrition advice doesn’t always apply to every athlete.

Most athletes hear:
“Drink more electrolytes.”

But with Ménière’s, large sodium swings can potentially aggravate symptoms like vertigo, ear fullness, ringing in the ear, and dizziness that leads to vomiting sometimes, because sodium influences fluid balance in the inner ear.

For athletes navigating Ménière’s, the goal may look a little different:

• consistent daily hydration 💧
• steady sodium intake ⚖️
• electrolytes used strategically for sweat loss, not all day long
• avoiding large sodium spikes from stacked sports drinks, packets, and salty foods

This has been a learning curve for me as a sports RD as well, and a good reminder that performance nutrition should always adapt to the individual athlete and their medical context.

Still digging into the research and clinical experience here — because the goal is always the same:

Help athletes perform well without triggering symptoms.

If you’re an athlete dealing with Ménière’s, you’re not alone — and your fueling and hydration strategy may need to look a little different.

Save & share with athletes navigating vertigo and training.

HydrationStrategy Electrolytes VertigoAwareness FuelForPerformance SportsMedicine:

03/08/2026

Magnesium is not one thing.

There are 8–10 common supplemental forms — and they do very different things in the body.

If you’re taking it randomly… you might be taking the wrong one.

Here’s how to think about it:

😴 For sleep + nervous system regulation
• Magnesium glycinate → calming, highly absorbable, supports relaxation
• Magnesium threonate → crosses the blood-brain barrier, supports sleep quality + cognitive function

💩 For constipation
• Magnesium citrate → pulls water into the intestines (osmotic effect)
• Magnesium oxide → poorly absorbed, mainly acts as a laxative

🧠 For brain support
• Magnesium threonate → studied for memory + neuroplasticity

💪 For muscle + energy
• Magnesium malate → supports ATP production
• Magnesium taurate → supports cardiovascular + nervous system function

Why magnesium matters in the first place:

Magnesium is involved in 300+ enzymatic reactions, including:

• Muscle contraction + relaxation
• Nerve signaling
• Sleep regulation
• Blood sugar control
• Blood pressure regulation
• Stress response
• Energy production (ATP)
• Bone health

And here’s the part people miss:

Low magnesium can show up as
fatigue
poor sleep
muscle cramps
headaches
constipation
irritability
poor recovery

But the form you take should match the outcome you want.

Magnesium isn’t trendy.
It’s foundational.

Share this with your athletes! Save this before your next supplement run

03/06/2026

Supplement timing. What to take, and when to take it.

Caffeine (100–200 mg typical; up to 3–6 mg/kg for performance)
30–60 minutes before performance
Avoid within 6–8 hours of bedtime.

Ashwagandha (300–600 mg standardized extract daily)
Evening for calming support
Morning if using for cortisol modulation.

B-Complex / B12
B12: 500–1,000 mcg daily if supplementing
B-Complex: varies by formula
Morning dosing preferred.

Melatonin (0.5–3 mg most effective for many adults)
30–90 minutes before bed
Lower doses often better tolerated.

Berberine (500 mg 2–3x daily with meals; ~1,000–1,500 mg total)
Take with meals
Supports post-meal glucose control.

Electrolytes
Sodium: 300–1,000+ mg per hour during heavy sweat
Potassium: 200–400 mg
Magnesium: small amounts (20–100 mg typical in blends)

Match intake to sweat loss.

• Melatonin works at low doses
• Minerals compete for absorption
• More is not better

Supplements are tools.
Food is the delivery system.
Strategy determines effectiveness

03/04/2026

As a Sports RD, I rank fruit for athletes!

I look at:
✔ Antioxidant density
✔ Glycogen support
✔ Potassium content
✔ Digestibility around training
✔ Recovery support

Fruit is fuel. Period.

Biology has a pattern and offers a possible solution. However, science is always proving and disproving itself. Try this and see if it helps you. Leave your comments below.

🔥 10/10 — Performance + Recovery All-Stars
Berries (blueberries, raspberries, strawberries)
Tart cherries
Massive antioxidant load.
Support recovery, reduce exercise-induced oxidative stress.

⚡ 9/10 — Elite Training Fuel
Bananas
Mango
Pineapple
High carb availability. Great pre or post workout.
Potassium + quick glycogen restoration.

💪 8/10 — Hormone + Immune Support
Oranges / Citrus
Kiwi
Pomegranate
Vitamin C rich. Immune support during heavy training blocks.

⚖️ 7/10 — Solid Daily Staples
Apples
Pears
Higher fiber. Better away from intense training sessions.

⬇️ 6/10 — Lower Carb / Lower Performance Impact
Watermelon
Cantaloupe
Hydrating, but less dense carb source unless eaten in large amounts.

🚩 Reality check:
No fruit is “bad.”
But if you’re underfueling and only eating berries… you’re not replacing glycogen.

Athletes don’t need to fear fructose.
They need enough total carbohydrate.

J.D. the RD | Dietitian for Athletes

02/27/2026

As a Sports RD, I rank vegetables for athletes’ performance. Ready for it?

📢Share this with your athletes. Save it for your grocery list.

I look at:
✔ Micronutrient density
✔ Nitrate content (blood flow)
✔ Antioxidant support
✔ Digestibility around training
✔ Recovery impact

Veggies aren’t primary fuel — they’re performance support! It is best to pair your vegetables with a protein and a carbohydrate (aka: starch, grain, complex carb) at every meal for optimal absorption and satiety.

🔥 10/10 — Performance Enhancers
Beets
Spinach
Arugula
High nitrates → improved blood flow + endurance efficiency.
Iron + folate support oxygen delivery.

⚡ 9/10 — Recovery + Anti-Inflammatory Power
Broccoli
Brussels sprouts
Kale
High in sulforaphane + antioxidants.
Support detox pathways during heavy training blocks.

💪 8/10 — Electrolyte + Muscle Support
Sweet peppers
Zucchini
Asparagus
Vitamin C + potassium support muscle function.

⚖️ 7/10 — Solid Daily Staples
Carrots
Green beans
Cabbage
Great micronutrients. Moderate fiber.

⬇️ 6/10 — High Fiber / GI Risk Around Training
Cauliflower
Onions
Large raw salads
Nutrient-dense — but not ideal pre-race or pre-lift.

🚩 Reminder:
Vegetables support performance.
They do not replace carbohydrates.

If you’re filling up on salads but underfueling carbs, recovery will suffer.

Eat veggies.
But fuel first.

J.D. the RD | Dietitian for Athletes

02/26/2026

As a Sports RD I rank the below dietary fat sources (for athletes, and general population)

I’m looking at:
✔ Anti-inflammatory profile
✔ Omega-3 content
✔ Oxidative stability
✔ Hormone support
✔ Cardiometabolic impact

Fat isn’t the enemy.
The type matters.

🔥 10/10 — Elite Hormone & Recovery Support
Extra Virgin Olive Oil
Avocado
Wild Salmon (fat source component)
High in monounsaturated fats + omega-3s.
Anti-inflammatory. Supports hormone production + recovery.

⚡ 9/10 — Performance Supportive
Walnuts
Chia Seeds
Flaxseed
Plant omega-3s (ALA). Great for overall health.
Conversion to EPA/DHA is limited, but still valuable.

💪 8/10 — Stable & Functional
Grass-fed Butter
Ghee
Dark Chocolate (85%+)
More saturated fat, but stable for cooking and fine in performance diets when balanced.

⚖️ 7/10 — Neutral / Context Matters
Egg yolks (as a fat source)
Full-fat Greek yogurt
Nutrient dense, but saturated fat adds up depending on total intake.

⬇️ 6/10 — Highly Processed Seed Oils
Soybean oil
Corn oil
Canola (refined)
High omega-6 load. Easily oxidized. Common in ultra-processed foods.

🚩 5/10 — Trans Fats / Deep Fried Industrial Oils
Performance sabotage.
Inflammatory. Recovery impairing.

Athletes don’t need low fat.
They need the right fats in the right amounts.

Underfueling fat = hormone disruption.
Overdoing poor-quality fats = inflammation.

J.D. the RD | Dietitian for Athletes

02/24/2026

As a Sports RD, I ranked some carbohydrate sources (THIS IS FOR-ATHLETES NOT GENERAL POPULATION aka non-athletes)

We’re looking at:
✔ Glycogen replenishment
✔ Digestibility
✔ Micronutrient density
✔ Fiber tolerance around training
✔ Performance practicality

Carbs are fuel. Context matters.

🔥 10/10 — Elite Performance Fuel
Rice (white & jasmine)
Potatoes (white & red)
Fast glycogen restoration. Easy to digest. Highly practical for athletes.
Low GI distress. Perfect pre + post training.

⚡ 9/10 — Nutrient-Dense Powerhouses
Oats
Quinoa
Sweet Potatoes
Higher fiber + micronutrients.
Best for off-training meals or longer satiety windows.

💪 8/10 — Solid Staples
Sourdough Bread
Ezekiel Bread
Barley
Buckwheat
Better digestibility (especially sourdough). Good mineral profile.

⚖️ 7/10 — Situational
Whole Wheat Bread
Spelt
Brown Rice
More fiber. Great for general health.
Not always ideal immediately around intense sessions.

⬇️ 6/10 — Performance Neutral
Pasta (white)
White bread (standard processed)
Useful for quick carbs.
Lower micronutrient density. Minimal fiber.

🚩 Important:
There are no “bad carbs.”
There are just better carbs for specific performance windows.

Carbs aren’t the enemy.
Underfueling is.

J.D. the RD | Dietitian for Athletes

02/22/2026

As a Sports RD, I rank protein sources and here’s WHY:

Not all protein is equal.
We’re looking at:
✔ Amino acid profile
✔ Leucine content (mighty mouse of amino acids that amps MPS)
✔ Digestibility (DIAAS)
✔ Micronutrient quality
✔ Performance recovery support

🔥 10/10 — Complete + performance dominant
Eggs, Wild Salmon, Steak, Ground Beef, Liver
High leucine. Highly bioavailable. Rich in iron, B12, zinc, choline, omega-3s (wild fish).
These support muscle repair and hormone health.

⚡ 9/10 — Excellent, easy staples
Greek Yogurt, Chicken Breast, Whey, Cottage Cheese
Complete proteins. Strong muscle protein synthesis response.
Slightly less micronutrient density than red meat/organ meats, yet SO EASY to prep!!!!

💪 8/10 — Strong but situational
Sardines, Turkey, Shrimp
Great protein quality.
Slightly lower leucine or micronutrient density compared to top tier.

⚖️ 7/10 — Supportive, not primary
Bone Broth
Good for connective tissue support.
Not a complete muscle-building protein.

⬇️ 6/10 — Incomplete or limited anabolic response
Collagen, Tempeh
Low leucine.
Not ideal as a standalone post-training protein.

🚩 5/10 — Context matters
Farmed Salmon, Lentils
Lower omega-3 density (vs wild).
Plant proteins = incomplete amino acid profile unless combined strategically. When combined with other amino acids to make it complete, I’d rank them 8/10.

Protein is more than grams.
It’s how well your body can USE it.

To rank protein bars is difficult due to their variable ingredients. Most likely somewhere between 4/10 or 6/10.

Nut butters, nuts and seeds DO contain protein, but are a “healthy dietary fat” that contains protein

Share this with your athletes and follow me for evidence based sports nutrition

J.D. the RD | Dietitian for Athletes

02/20/2026

SUPPLEMENT TIMING
What to take.
When to take it.
What not to combine.

Timing changes absorption.

• Fat-soluble = take with fat
• Minerals compete
• Some prefer empty stomach
• Consistency > perfection

Take With Fat (Morning / Midday)
Vitamin D
Omega-3
CoQ10
Take with: eggs, avocado, olive oil, salmon
Do not take on an empty stomach.

Creatine Monohydrate
Daily (post-workout ideal)
Take with carbs + protein
Hydrate well
No cycling needed.

Iron (lab-guided only)
Empty stomach if tolerated
Take with vitamin C
Do NOT take with coffee, tea, calcium, or high-fiber foods.

Calcium Citrate
Anytime
Max 500–600 mg per dose
Do not combine with iron or large magnesium doses.

Magnesium Glycinate
Evening
Calming form
Avoid large calcium doses at the same time.

Magnesium L-Threonate (Mag L3)
Morning or split dose
Best with breakfast
Used for cognitive support.

Vitamin C + Collagen
Vitamin C enhances iron absorption + collagen synthesis
Collagen anytime
Not a complete protein.

Probiotics
Morning or bedtime
Take with food (usually)
Separate from antibiotics 2–3 hours.

NAC
Empty stomach
Avoid taking with protein
Precursor to glutathione.

Supplements are tools.
Food is the delivery system.
Strategy determines results.

Share this with your supplement loving peers and athletes

Save this before your next refill. DM me with any questions.

02/16/2026

Hard truth:

Performance returning does NOT equal full recovery from RED-S.

Recovery follows physiology — not feelings.

Hierarchy:

👉 Performance improves first
👉 Metabolic stability comes next
👉 Hormonal recovery comes LAST

Your body prioritizes survival before reproduction.

So if performance is improving but menstrual cycles haven’t returned — recovery is still happening.

Athletes and parents need to stop using performance alone as the success marker.

Focus on:

✔️ energy availability
✔️ consistent fueling
✔️ long-term recovery markers

Save this — because this misunderstanding delays recovery more than anything else I see clinically.

— J.D. the RD | Dietitian for Athletes

Jacquelin Danielle RD, CSCS, RYT

03/15/2026

03/10/2026

03/08/2026

03/06/2026

03/04/2026

02/27/2026

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02/16/2026

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