Dr. Scott Noorda

Dr. Scott Noorda Longevity Physician practicing Functional Medicine + building resilient brain health.

What do you think about daylight savings time?
03/05/2026

What do you think about daylight savings time?

03/04/2026

Getting enough vitamin C is one of the simplest, most science-backed ways to support adrenal function and help regulate cortisol, so your stress system isn’t stuck in constant overdrive.

That said, the form of vitamin C matters.

I generally recommend avoiding supplements where ascorbic acid is the primary (or only) source. While ascorbic acid does provide the vitamin C molecule, it’s an isolated, synthetic form that lacks the naturally occurring cofactors found in whole foods—nutrients that help your body absorb, retain, and utilize vitamin C more effectively.

This becomes especially important for individuals with mold illness or heightened sensitivity. Most synthetic ascorbic acid is produced through fermentation using yeast or fungal species. Although the final product is purified, trace proteins or fermentation byproducts can remain, and in highly sensitive individuals, these traces may trigger symptoms.

Instead, I often recommend whole-food–based vitamin C, derived from sources like acerola cherry, camu camu, or rose hips. These provide vitamin C alongside bioflavonoids, carotenoids, enzymes, and other phytonutrients that work synergistically with the vitamin—much closer to how the body is designed to use it.

Whole-food vitamin C may:

✅ Improve absorption and tissue retention

✅ Enhance antioxidant activity

✅ Be gentler on the stomach, especially at higher doses

Bottom line: vitamin C works best when it’s delivered in a complete, biologically supportive form, not just as an isolated molecule.

Comment “C” and I’ll share the options I typically recommend.

https://pubmed.ncbi.nlm.nih.gov/38010274/

https://pubmed.ncbi.nlm.nih.gov/11020091/

Harvard research shows that people who cry easily have stronger brain connections between emotion and reasoning. Their e...
03/03/2026

Harvard research shows that people who cry easily have stronger brain connections between emotion and reasoning.

Their emotions don’t hijack their thinking, they inform it.

This makes them better at detecting conflict early, building trust, and creating psychological safety on teams.

Crying reflects a nervous system that is attuned, perceptive, and self-aware.

Your emotions aren’t weakness.
They’re intelligence.

Sources: Journal of Experimental Social Psychology, Harvard on Emotional Intelligence

03/02/2026

Red meat is one of the most nutrient-dense foods we have, but the conversation around it tends to be very polarized.

From a brain and longevity standpoint, red meat provides highly bioavailable vitamin B12, zinc, iron, and creatine — nutrients that support oxygen delivery, neurotransmitter production, and mitochondrial energy production. Inadequate intake, especially in midlife and beyond, is linked to fatigue, cognitive slowing, and loss of muscle mass that can indirectly accelerate brain aging.

Where red meat can become an issue is the state of your body. In the setting of insulin resistance, chronic inflammation, impaired bile flow, or gut dysfunction, red meat can increase oxidative stress rather than support repair and resilience.

Sourcing and preparation matter. Choosing high-quality sources (grass-fed and finished, local when possible), cooking gently, and pairing red meat with fiber-rich plants helps the body process it more efficiently.

In a healthy system, it’s often a 👍. In a stressed one, it can tip toward 👎.

Success is all about consistency.Here’s how to turn motivation into lasting results:+ Build routines: Transform actions ...
02/27/2026

Success is all about consistency.

Here’s how to turn motivation into lasting results:

+ Build routines: Transform actions into habits by building on things you’re already doing.
+ Stay consistent: Small, repeated actions lead to big results over time.
+ Focus on progress: Make a plan to celebrate milestones to reinforce your habits.
+ Eliminate the barriers: Recognize what gets in your way and start eliminating all the little steps between you and your goal. If you want to go running first thing in the morning, put your running clothes and shoes next to your bed.

When you are able to quickly transform motivation into a habit, you relocate it to a different part of your brain. This puts your healthy choice on autopilot and you can channel your motivation into the next goal.

02/26/2026

Inner-leaf aloe vera juice contains bioactive polysaccharides and enzymes that support gut integrity and immune regulation—two key factors involved in Hashimoto’s-related fatigue, weight changes, and thyroid dysfunction.

In the study, participants took 50 mL of inner-leaf Aloe barbadensis miller juice once daily for 9 months. It can be taken on its own, ideally about 30 minutes before meals.

Here’s how to choose the right aloe product:

✅ Inner-leaf (fillet) aloe vera juice

This is the clear gel from inside the leaf—the form used in the research. It’s rich in polysaccharides.

❌ Avoid whole-leaf aloe

Whole-leaf aloe contains compounds from the outer rind, including anthraquinones like aloin. These act as stimulant laxatives and can irritate the gut lining, increase intestinal permeability, and worsen inflammation—especially in autoimmune conditions.

✅ Liquid form, not capsules or topical gels.

✅ Quality processing & testing

❌ No preservatives, sweeteners, or flavorings

Ideally, the ingredient list is just aloe vera juice. This often means refrigerated, shorter shelf-life products—though a few clean shelf-stable options do exist. Avoid citric acid, potassium sorbate, sodium benzoate, added sugars, or products marketed as “detox” or laxative-grade aloe.

This approach is most relevant for early or subclinical hypothyroidism and should not replace thyroid medication when it’s clearly indicated. Always work with a knowledgeable clinician when addressing thyroid health.

Comment “link” and I’ll share an example of the type of aloe vera juice used in the study.

https://www.sciencedirect.com/science/article/pii/S2214623717301126

02/25/2026

Instead of silencing the alarm with avoidance alone, the better question is:

Why is your system overloaded — and how do we help it clear the burden?

Here are 5 places to start:

✅ Support detox pathways
Your body is always detoxing. When detox pathways are under-supported, toxins get recycled instead of cleared, which triggers symptoms. Liver cleanses can make this worse for some people. If nutrients like B vitamins, glycine, sulfur, or antioxidants are low, toxins get stuck halfway and cause symptoms.

✅ Heal the gut barrier
A leaky or inflamed gut allows toxins to recirculate instead of being eliminated, amplifying reactions to even small exposures.

✅ Calm the nervous system
A chronically activated nervous system lowers your tolerance threshold. When the brain is stuck in threat mode, everything feels louder — including toxins.

✅ Reduce total toxic load
It’s rarely “the candle” or “the perfume.” It’s the cumulative burden from air, water, food, mold, and chemicals over time.

✅ Work with your genetics
Genes influence detox speed, but lifestyle, nutrition, sleep, and stress regulation determine whether those genes become a problem.

Being sensitive doesn’t mean you’re weak.
It means your system is giving you information early.

The goal isn’t to ignore the canary —
it’s to fix the mine.

Most people think of strength training as a way to build muscle and stay fit. But research shows it does far more than s...
02/24/2026

Most people think of strength training as a way to build muscle and stay fit. But research shows it does far more than strengthen your body. Just two sessions of weight training each week may slow brain aging by nearly a decade.

As we age, the brain naturally loses volume. This shrinkage affects memory, attention, and the ability to think clearly. But here's what the research shows: weight training can help protect the very areas of the brain most vulnerable to age-related decline.

A 2023 study looked at older adults with mild memory challenges. Half lifted weights twice a week for six months, while the other half did not. Brain scans revealed a striking difference. Those who lifted maintained more brain volume in regions tied to memory and decision-making, while the others showed typical age-related shrinkage.

Swipe through to read:
-How strength training protects brain structure and function
-What happens in your brain when you lift (BDNF, IGF-1, irisin)
-The cost of skipping strength training
-Exactly how much you need: two 30 to 45 minute sessions per week

Your muscles and brain are in constant communication. When you challenge your body, you're telling your brain to stay resilient. Strength training doesn't stop aging, but it slows the mental effects and supports independence, focus, and emotional well-being well into older age.

Are you strength training twice a week? Share your routine in the comments 👇

Sources:
GeroScience Journal (2023): Resistance Training and Brain Volume
Archives of Internal Medicine: Strength Training and Cognitive Function

02/23/2026

Coffee is often treated as a cognitive requirement, but most of what it provides is borrowed energy.

Caffeine pushes the nervous system into a sympathetic state — increasing cortisol and adrenaline — which can temporarily increase alertness while quietly worsening sleep quality, blood sugar regulation, and long-term brain resilience. Over time, this creates a loop where the brain feels dependent on stimulation rather than supported by recovery.

This is why coffee tends to backfire in people with anxiety, sleep disruption, insulin resistance, adrenal dysfunction, or neuroinflammation — all common drivers of brain fog and cognitive fatigue.

One important distinction: whole coffee fruit extract works differently. It contains polyphenols, particularly chlorogenic acids, that have been shown to support BDNF (brain-derived neurotrophic factor) — a key molecule involved in learning, memory, and brain adaptability — without the same cortisol spike seen with brewed coffee.

As far as just caffeine—a clean, low-dose supplement form can be helpful for some people when used strategically and intermittently, but that’s very different from relying on multiple cups of coffee to start and make it through the day.

For true brain energy, foundations matter more than stimulants: stable blood sugar, adequate sleep, morning light exposure, and regular movement.

Small, consistent choices like getting better sleep, practicing mindful nutrition, and moving your body daily are simple...
02/20/2026

Small, consistent choices like getting better sleep, practicing mindful nutrition, and moving your body daily are simple actions today that protect your brain for the future.

Longevity isn’t achieved overnight; it’s cultivated through small and steady habits that support both your mind and body.

Each choice you make, whether choosing whole foods, practicing mindfulness, or prioritizing rest, is an investment in sharper focus, emotional balance, and a healthier future.

The fact that you’re seeing this means that the algorithms think you have the courage to take that next step towards your health goal—whatever it may be.

Start here, right now, and make a plan to upgrade one habit.

Break it down into steps, write down when you’ll do it, how you’ll do it, and why you’re doing it. And then go win it--one day, one step at a time!

02/19/2026

Music isn’t just background noise. It’s a powerful form of cognitive engagement.

The study linked above found that older adults who regularly listened to music had a significantly lower risk of developing dementia over time. Importantly, this benefit didn’t require musical training or playing an instrument. Listening alone mattered.

Dementia isn’t caused by damage to just one part of the brain. It’s a network disease that affects how different brain regions communicate with each other.

Music is unique because it activates multiple brain networks at the same time, including memory, attention, emotional processing, and executive function. Repeatedly engaging these networks appears to support cognitive reserve, which is the brain’s ability to stay resilient as we age.

That likely explains why regular music listening shows up as a meaningful protective factor in large population studies.

The takeaway isn’t that music is a cure. It’s that daily brain inputs matter, and music is one of the simplest and most accessible ways to support long-term brain health.

Research link:
https://onlinelibrary.wiley.com/doi/epdf/10.1002/gps.70163

Comment “study” to get the clickable link in your messages.

02/18/2026

What if a brisk walk could reset your brain’s gene expression?

This powerful new study mapped the molecular impact of exercise on Alzheimer’s, cell by cell.

Here’s what they did:

👉 Used Alzheimer’s mouse models + 60 days of free wheel running

👉 Focused on the dentate gyrus, where new neurons are born

👉 Sequenced gene expression in over a dozen brain cell types

👉 Validated the findings in human Alzheimer’s brain tissue

And here’s what happened:

✅ Over 50% of dysregulated genes in myelin-producing cells were restored

✅ A gene called Atpif1 helped boost new neuron formation

✅ Microglia and astrocytes shifted toward protective states

✅ And the changes were specific—this wasn’t a general benefit, but a cell-targeted repair process

So here are your action steps:

💪 Aerobic movement (walks, runs, dancing, biking) 30+ min/day

💪 Resistance training 2x/week

💪 Prioritize consistency—not intensity

We now know exercise impacts the very genes involved in cognitive decline. It’s time to treat it like medicine.

📖 Source: [Nature Neuroscience, June 2025 | Study funded in part by the NIH (https://www.nature.com/articles/s41593-025-01971-w)

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84770-84771, 84790-84791

Website

http://www.resolvemedical.us/

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