Palm Beach Functional Health

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Palm Beach Functional Health Pharmacist provided health coaching and insights to help optimize your health and reach your goals.

11/14/2025

Does erythritol raise heart risk?
A 2023 Nature Medicine study found that people undergoing cardiac evaluation with higher blood erythritol levels had a greater 3-year risk of major cardiovascular events — and the risk was nearly doubled in those with the highest levels.
Lab models also showed erythritol increased platelet clotting activity.
It’s early research and not definitive, but it may be worth looking more closely at your labels.

Citation: Nat Med. 2023;29:710–718.
CTA: To learn more about metabolic health and blood sugar alternatives, visit www.pbfunctionalhealth.com
Disclaimer: For educational purposes only; not medical advice.
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10/31/2025

The spring-forward time change can be rough — but the fall-back shift might carry risks too.
In this Sleep Medicine study, U.S. fatal car accidents spiked on the Monday after spring-forward — and even the Sunday of the fall-back shift, when we gain an hour.
Disrupted sleep might be the culprit — less sleep in spring, and maybe staying out later the night before in fall, anticipating that extra hour.

So whether springing forward or falling back, our internal clocks pay the price.
👉 Plan consistent rest around the time change — your brain (and everyone on the road) will thank you.

🧠 Learn more science-backed health insights at
🌐 www.pbfunctionalhealth.com

📖 Citation: Coren S. Sleep Med. 2001; 2(1): 31–36. doi: 10.1016/s1389-9457(00)00032-0
⚕️ Disclaimer: For informational purposes only. Not medical advice.

10/27/2025

Can ketones support the brain in Alzheimer’s? 🧠💭

A 90-day clinical trial in adults with mild–moderate Alzheimer’s tested a compound called AC-1202 (a high-C8 MCT oil).
Ketone levels increased — and cognitive test scores improved at day 45 and day 90, especially in participants who were more consistent with dosing.

But here’s the twist 👇
Improvements were seen mainly in people without a gene variant called APOE4.
Those with APOE4 did not show the same benefit.
In other words, genes matter when it comes to fuel.

Not all tests improved, but the ADAS-Cog — the most sensitive cognitive assessment used — showed the most significant change.

Side note: like many MCT-based products, some participants experienced GI symptoms such as bloating, diarrhea, or nausea. Tolerability can vary.

👉 Curious about your APOE4 status?
At Palm Beach Functional Health, we can help you order a simple mouth-swab test for APOE4,
or arrange a comprehensive 3×4 genetic panel that looks at how your genes influence metabolism, inflammation, detox pathways, and brain aging — helping us create a personalized brain-health strategy.

Book a free 15-minute discovery call:
https://www.pbfunctionalhealth.com/schedule-an-appointment

📚 Citation:
Henderson ST et al. Nutrition & Metabolism (2009).
https://pmc.ncbi.nlm.nih.gov/articles/PMC2731764/

⚠️ Disclaimer: Educational only. Not medical advice. Always consult a qualified healthcare professional before making changes to your diet, supplements, or medications.

10/27/2025

Can fiber really move the needle on weight loss? 📉🥄
A 2023 review in overweight and obese adults showed that taking psyllium before each meal, for a total of ~10 grams per day over nearly 5 months, led to an average 5 lbs lost and about 1 inch off the waist.

Curious how this might fit into your routine?
👉 Book a free 15-minute discovery call: pbfunctionalhealth.com/schedule-an-appointment

📚 Citation:
J Am Assoc Nurse Pract. 2023;35(8):468-476.

⚠️ Disclaimer: Educational only. Not medical advice. Always consult your provider.

10/23/2025

Can fiber really impact prediabetes? 🥦
A new Nutrition (2024) randomized trial tested 15 grams of fiber before each meal for six months in adults with prediabetes.

Results:
✅ Improved blood-sugar markers and waist size from baseline
✅ Better than the control group even six months after the study ended
✅ Fewer new cases of diabetes

Simple, consistent fiber intake led to measurable — and lasting — metabolic improvements.

At Palm Beach Functional Health, we help personalize nutrition and blood-sugar support through lab testing and functional coaching.

🔗 Book your free 15-minute discovery call:
👉 pbfunctionalhealth.com/schedule-an-appointment

📚 Study citation: Nutrition (2024) 128:112580. doi: 10.1016/j.nut.2024.112580
(Educational only — not medical advice.)

10/22/2025

🧠 Can B-vitamins support brain health in Alzheimer’s?
A 2021 randomized controlled trial found that adults with Alzheimer’s who took folic acid and vitamin B12 for six months had better cognitive scores and lower inflammation — markers tied to brain aging and damage.
It’s not a cure, but it shows how nutrient support can play a role in maintaining brain health when guided by evidence.
⚠️ Educational only | Not medical advice
📞 Book your free 15-minute discovery call:
🌐 www.pbfunctionalhealth.com/schedule-an-appointment

10/20/2025

Metformin, B12, and nerve pain — how are they connected? 💊
In a 2021 randomized, double-blind, placebo-controlled trial (Nutrients. 2021;13(2):395. doi:10.3390/nu13020395), adults with type 2 diabetes and neuropathy had all been on metformin for at least 4 years and had low B12 levels.
After a year of supplementation with methylcobalamin — the active form of vitamin B12 — participants showed significant improvement in nerve sensations and pain compared to placebo.
It’s not a cure, but it highlights how nutrient status can influence nerve health, especially with long-term medication use.
⚠️ Educational only | Not medical advice
📞 Book your free 15-minute discovery call:
🌐 www.pbfunctionalhealth.com/schedule-an-appointment

10/18/2025

Vitamin C for blood-sugar control in type 2 diabetes? 🍊 Seems so.
In a 2023 meta-analysis of multiple clinical trials, people who took 1,000 mg or more daily for at least 12 weeks saw improvements in fasting glucose and HbA1c, both measures of long-term blood-sugar control.
The biggest improvements appeared in those with higher initial glucose levels — though results for insulin resistance were less consistent.
🧠 It’s not a replacement for medication, but it shows how nutrients can support metabolic health when guided by evidence.
📚 Study: The Effects of Vitamin C Supplementation on Glycemic Control in Patients with Type 2 Diabetes: A Systematic Review and Meta-Analysis (2023)
⚠️ Educational only | Not medical advice
Book a free 15-minute discovery call:
🌐 www.pbfunctionalhealth.com/schedule-an-appointment

10/18/2025

Vitamin C for focus and mental energy? 🍊🧠
A 2021 double-blind, placebo-controlled trial found that healthy young adults with low vitamin C status who took 500 mg twice daily for 4 weeks showed better attention and greater mental vitality than those taking placebo.
Researchers also noted that lower vitamin C levels were associated with poorer attention, even in healthy participants.
🧠 It’s not a cure — but keeping your vitamin C levels up may help support focus and mental performance.
📚 Study: “Vitamin C supplementation promotes mental vitality in healthy young adults,” 2021
⚠️ Educational only | Not medical advice
🌐 Book a free 15-minute discovery call: www.pbfunctionalhealth.com/schedule-an-appointment

10/18/2025

And what about vitamin C and cancer risk? 🍊🧬
A 2024 meta-analysis combining multiple long-term studies found that people with higher vitamin C intake or blood levels had a lower risk of digestive system cancers — particularly esophageal, gastric, and colorectal cancer.
Researchers think vitamin C’s antioxidant and DNA-protective effects may help reduce oxidative stress that contributes to tumor development.
💡 Keeping your vitamin C up might be one more way to support digestive health. 🍊🥦
📚 Study: “Association between dietary vitamin C intake/blood level and risk of digestive system cancer: a systematic review and meta-analysis of prospective studies,” 2024
⚠️ Educational only | Not medical advice
🌐 Book a free 15-minute discovery call: www.pbfunctionalhealth.com/schedule-an-appointment

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West Palm Beach, FL

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