Don Colbert's Blog

Topic #12 of 12: Know This Number — Could Your Thyroid Be Draining Your Energy? (Ep. 11)

In Episode 11, Dr. Don Colbert joins Mary and Kyle to unpack the most overlooked thyroid number — free T3. If your hands and feet run cold, your energy is shot, or your weight gain feels “all over,” your thyroid could be under‑firing. Learn how to spot the signs, what labs to request, and the practical steps (from lifestyle to targeted support) that help you get back to warm, clear, and energized.

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Thyroid Zone Supplement🔑 What You’ll LearnWhy free T3 is the key “feel it” thyroid hormone for warmth, energy, and mental clarity.How low thyroid often shows up: cold hands/feet, whole‑body weight gain, constipation, dry skin, thinning outer eyebrows, fatigue, anxiety/low mood.Big disruptors: autoimmune thyroiditis (Hashimoto’s), postpartum thyroiditis, iodine excess, certain meds, and endocrine‑disrupting chemicals (PFAS, phthalates, parabens).Exactly which labs to request and the optimized ranges Dr. Colbert targets for feeling your best.Practical steps to support healthy T3: timing meds correctly, reducing chemical exposures, and nutritional cofactors.🧪 The Number to Know (Labs & Targets)Free T3 (pg/mL) — Often under‑checked yet most correlated with how you feel.
• Typical lab reference ranges: ~2.2–4.1 (men); ~2.0–4.4 (women).
• Dr. Colbert’s optimized ranges: 3.0–4.1 (men) and 3.0–4.4 (women).TSH (mIU/L) — Pituitary signal; can miss subclinical issues if used alone. Dr. Colbert’s ideal is often ~0.4–1.5.Free T4 — Inactive precursor; some people don’t efficiently convert T4 → T3 (stress, inflammation, high glucose can impair this).Thyroid Peroxidase Antibodies (TPOAb) — Screens for Hashimoto’s/autoimmunity.

Tip: Ask your provider specifically for free T3, free T4, TSH, and TPO antibodies. Many standard panels omit free T3.

🚩 Common Triggers & DisruptorsAutoimmune: Hashimoto’s, postpartum thyroiditis; women are affected 5–8× more often.Chemicals: PFAS (non‑stick pans, grease‑resistant wrappers, some rainwear), phthalates (fragrances/personal care), parabens (shampoos/lotions). Opt for “PFAS‑free,” “phthalate‑free,” and “paraben‑free.”Medications: Lithium; amiodarone; some anti‑seizure/neuropathy meds; high‑dose steroids (T4→T3 conversion); PPIs (absorption).Iodine: Excess can aggravate autoimmune thyroiditis—avoid high‑dose self‑experimentation.✅ Practical Next StepsGet the right labs (see above) and know your free T3.Discuss options with your clinician:Natural desiccated thyroid (e.g., NP/Armour) — contains T4 + T3; dosing is individualized; start low and go slow, especially if 60+.Levothyroxine (T4) — works for some, but others may need T3 support if conversion is impaired.Nutritional support for conversion (T4→T3): zinc, selenium, iodine (balanced), B12, adaptogens (e.g., ashwagandha, schisandra) — see Thyroid Zone below.Reduce exposures: swap non‑stick cookware for stainless/ceramic; minimize greasy wrappers; choose “fragrance‑free” or naturally scented personal care.Timing matters: take thyroid meds on an empty stomach with water; wait 30–60 minutes before food/coffee.🙋 Who Should WatchAnyone with persistent fatigue, brain fog, or feeling cold — especially with whole‑body weight gain.Women (higher risk for autoimmune thyroiditis), during hormone shifts (postpartum, perimenopause, menopause).People on meds known to impact thyroid function or absorption.✝ Faith & Health

Partner with God by stewarding your health wisely: get the right data, remove what harms, nourish what heals, and walk in renewed strength.

📚 Helpful LinksShop: Thyroid Zone
Book: The Bible Cure for Thyroid Disorders

Medical disclaimer: Educational content only. Not a substitute for personalized medical advice. Consult your healthcare professional before making changes to medications or supplements.

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Do You Know Your Number? Testosterone & Hormone Health (Ep. 11)

In Episode 11, Dr. Colbert, Mary, and Kyle break down why testosterone matters for both men and women, how modern lifestyles and chemicals suppress healthy levels, and what you can do to optimize hormones safely and naturally.

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Testosterone Zone Supplement🔑 What You’ll LearnCauses of declining testosterone: aging, belly fat, chemicals (PFAS, phthalates), meds, sleep apnea, stress.Symptoms: fatigue, low libido, irritability, brain fog, poor sleep, hot flashes, bone loss.Testing & target numbers for men and women (AUA guidelines & Dr. Colbert’s optimized ranges).Safe optimization strategies: diet, lifestyle, supplementation, and medical therapies.Protecting prostate health while restoring hormones.🙋 Who Should WatchMen 30+ noticing fatigue, low drive, or muscle loss.Women over 40–50 navigating bone loss, low energy, or hormonal shifts.Couples wanting to optimize hormones together for vitality and longevity.✝ Faith & Health

Mary reminds us: faith and wise action go hand in hand. Partner with God by caring for your body, stewarding your health, and walking in strength.

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Do You Know Your Number? Prostate Health & PSA (Ep 9)

In Episode 9, Dr. Don & Mary Colbert get straight to the point on PSA testing, age-adjusted ranges, the importance of PSA velocity,
and what to avoid before your draw. They also cover modern tools like prostate MRI and MyProstateScore 2.0, plus practical prevention with diet, vitamin D,
DIM, curcumin, omega-3s, and pumpkin seed oil.

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Ultimate Prostate Formula

🔑 What You’ll Learn✔
Screening basics (no fluff): Most men begin PSA at age 50, repeat every 1–2 years (Dr. Colbert often checks every 6 months).
With family history (father/brother), consider starting at 45; with two first-degree relatives, start around 40 and repeat every 2 years.✔
Numbers that matter: Track PSA velocity (rate of rise) and use age-adjusted thresholds for follow-up decisions.✔
Before your test: Avoid intercourse, vigorous cycling, and a DRE right before a PSA draw—each can temporarily raise the result.✔
Diagnostics to discuss: Prostate MRI and MyProstateScore 2.0 (urine) for gene-based risk insight.✔
Nutrition & lifestyle leverage: Emphasize plant-based/Mediterranean patterns; dial back red/processed meats and high saturated-fat treats.
Marinate meats 30 minutes (lemon, vinegar, or wine) before grilling to reduce harmful compounds. Add lycopene (tomato sauce w/ olive oil, pink grapefruit, moderate watermelon),
crucifers (broccoli, kale, Brussels sprouts), and omega-3s (wild salmon).✔
Smart supplementation (with your clinician): Optimize Vitamin D (commonly targeted range 50–80); consider DIM, Curcumin, Omega-3s, and Pumpkin Seed Oil.✔
Treatment perspective: When indicated, Dr. Colbert favors proton beam therapy for precision; other options include radioactive seeds and robotic prostatectomy. Evaluate with a specialist.

👀 Who Should WatchMen 40+, especially with a family history of prostate cancer.African-American men, who face higher risk and may benefit from extra attention to vitamin D optimization.Spouses, sons, and grandsons who help family make informed decisions.

✅ Action Steps After WatchingSchedule a PSA (based on your age/risk) and commit to a tracking plan (consider every 6–12 months).Prepare correctly for the test: avoid intercourse, intense cycling, and DRE right before the draw.Discuss next-level diagnostics (MRI, MyProstateScore 2.0) if PSA or velocity flags concern.Shift your plate toward a Mediterranean pattern and add the protective foods highlighted.Review supplements with your clinician: Vitamin D, DIM, Curcumin, Omega-3s, Pumpkin Seed Oil.Share the episode with the men in your life.

✝️ Faith & Health

Mary offers a candid reminder: faith and action work together. Pray, stand on the Word—and partner with wise steps that support your body’s design.

🔗 Helpful LinksUltimate Prostate Formula (beta-sitosterol, pumpkin seed, saw palmetto, zinc, lycopene)Hormone Zone (D3 + K2 + DIM)Beyond Keto Book

The post #10 of 12: Know This Number: Lower PSA Naturally & Protect Your Prostate | Dr Colbert MD Ep 9 appeared first on .

Do You Know Your Number? Prostate Health & PSA (Ep 9)

In Episode 9, Dr. Don & Mary Colbert get straight to the point on PSA testing, age-adjusted ranges, the importance of PSA velocity,
and what to avoid before your draw. They also cover modern tools like prostate MRI and MyProstateScore 2.0, plus practical prevention with diet, vitamin D,
DIM, curcumin, omega-3s, and pumpkin seed oil.

Shop Divine Health
Ultimate Prostate Formula

🔑 What You’ll Learn✔
Screening basics (no fluff): Most men begin PSA at age 50, repeat every 1–2 years (Dr. Colbert often checks every 6 months).
With family history (father/brother), consider starting at 45; with two first-degree relatives, start around 40 and repeat every 2 years.✔
Numbers that matter: Track PSA velocity (rate of rise) and use age-adjusted thresholds for follow-up decisions.✔
Before your test: Avoid intercourse, vigorous cycling, and a DRE right before a PSA draw—each can temporarily raise the result.✔
Diagnostics to discuss: Prostate MRI and MyProstateScore 2.0 (urine) for gene-based risk insight.✔
Nutrition & lifestyle leverage: Emphasize plant-based/Mediterranean patterns; dial back red/processed meats and high saturated-fat treats.
Marinate meats 30 minutes (lemon, vinegar, or wine) before grilling to reduce harmful compounds. Add lycopene (tomato sauce w/ olive oil, pink grapefruit, moderate watermelon),
crucifers (broccoli, kale, Brussels sprouts), and omega-3s (wild salmon).✔
Smart supplementation (with your clinician): Optimize Vitamin D (commonly targeted range 50–80); consider DIM, Curcumin, Omega-3s, and Pumpkin Seed Oil.✔
Treatment perspective: When indicated, Dr. Colbert favors proton beam therapy for precision; other options include radioactive seeds and robotic prostatectomy. Evaluate with a specialist.

👀 Who Should WatchMen 40+, especially with a family history of prostate cancer.African-American men, who face higher risk and may benefit from extra attention to vitamin D optimization.Spouses, sons, and grandsons who help family make informed decisions.

✅ Action Steps After WatchingSchedule a PSA (based on your age/risk) and commit to a tracking plan (consider every 6–12 months).Prepare correctly for the test: avoid intercourse, intense cycling, and DRE right before the draw.Discuss next-level diagnostics (MRI, MyProstateScore 2.0) if PSA or velocity flags concern.Shift your plate toward a Mediterranean pattern and add the protective foods highlighted.Review supplements with your clinician: Vitamin D, DIM, Curcumin, Omega-3s, Pumpkin Seed Oil.Share the episode with the men in your life.

✝️ Faith & Health

Mary offers a candid reminder: faith and action work together. Pray, stand on the Word—and partner with wise steps that support your body’s design.

🔗 Helpful LinksUltimate Prostate Formula (beta-sitosterol, pumpkin seed, saw palmetto, zinc, lycopene)Hormone Zone (D3 + K2 + DIM)Beyond Keto Book

The post #10 of 12: Know This Number: Lower PSA Naturally & Protect Your Prostate | Dr Colbert MD Ep 10 appeared first on .

Fall Glow Pumpkin Spice Smoothie

Embrace the cozy vibes of autumn with this nourishing smoothie, perfect for women over 40 seeking radiant skin, sustained energy, and joint support. Infused with the warm flavors of fall, this keto-friendly treat ties seamlessly into Dr. Colbert’s Keto Zone Challenge, helping you stay in the zone while enjoying seasonal delights. Collagen boosts your beauty from within, while MCT oil powder fuels your day without the crash.

Ingredients (Serves 1)1 scoop Dr. Colbert’s Keto Zone MCT Oil Powder (Pumpkin Spice Flavor) – for that creamy, energizing boost1 scoop Dr. Colbert’s Keto Zone Collagen Powder (Pumpkin Spice Flavor) – for glowing skin and strong joints1 cup unsweetened almond milk (or your favorite keto-friendly milk)1/2 cup pumpkin puree (unsweetened, for authentic fall flavor)1/2 teaspoon ground cinnamon (extra for that spicy kick)A pinch of nutmeg and ginger1/2 cup ice cubesOptional: A dash of stevia or monk fruit sweetener for added sweetnessGarnish: Whipped coconut cream and a sprinkle of cinnamonInstructionsAdd all ingredients to a high-speed blender.Blend on high until smooth and creamy, about 1-2 minutes.Pour into a chilled glass, top with whipped coconut cream if desired, and dust with cinnamon.Sip slowly and savor the fall essence – perfect for a crisp morning during your Keto Zone Challenge!Why You’ll Love It

This smoothie is low-carb (under 10g net carbs), packed with healthy fats from MCTs, and loaded with 16g+ protein from collagen. It’s an ideal way to kickstart your day in the Keto Zone, supporting weight management, mental clarity, and that youthful glow as the leaves change. Join the challenge and feel the transformation!

 

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Do You Know Your Number? – Episode 9: Know Your Kidney Numbers

Diabetes and hypertension are the top drivers of chronic kidney failure. In this episode, Dr. Colbert
(with Kyle & Mary) explains the critical lab numbers to watch, why morning blood pressure spikes,
meds and habits that stress the kidneys, and practical ways to protect renal function.

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Join the Keto Zone Community🔢 Target Kidney Lab RangesSerum Creatinine (Men): ~0.7–1.3 mg/dLSerum Creatinine (Women): ~0.6–1.1 mg/dLBlood Pressure (goal): under ~130/80 (per the 2017 threshold noted in the episode)🔑 Key TakeawaysTop risks: Diabetes and hypertension; together they’re a “double whammy” on the kidneys.Know your numbers: Creatinine in range; monitor BP throughout the day—often highest in the morning.Morning spike: Cortisol rises around ~8am and can elevate blood pressure; caffeine can add 4–15 mmHg for 2–3 hours.Med classes that can stress kidneys: Frequent NSAIDs, certain antibiotics (e.g., aminoglycosides), high-dose antivirals, PPIs, and contrast dye—work with your physician and hydrate well.Stones: Calcium oxalate and uric acid are most common; hydration and diet patterns matter.✅ Action Steps to Support Kidney HealthLower blood pressure & blood sugar: Work with your doctor on the right medications and lifestyle plan.Dial in nutrition: Beyond Keto / Keto Zone approach (lower sugar/processed carbs; Mediterranean-style whole foods).Watch sodium & belly fat: Restaurant foods are salt-heavy; aim for ~1.5g sodium/day if advised by your provider.Smart caffeine: Consider limiting to ~2 cups/day and re-check BP later in the visit/day.Exercise that’s joint-friendly: Elliptical, cycling/recumbent bike, pool work.🛒 Suggested Divine Health ProductsNano-Glutathione (spray/dropper) – supports antioxidant defenses and detox.
Browse Nano GlutathioneMCT Oil Powder – for steady energy within a Keto Zone plan.
divinehealth.com/mct-oil-powderInstant Ketones Powder – supports Keto Zone routines.
divinehealth.com/instant-ketones-powderFiber Zone – supports regularity and a healthy gut environment.
divinehealth.com/fiber-zone

🙏 Spiritual Insight

God’s best is that we walk in divine health daily. Caring for our bodies—lowering blood pressure, keeping blood sugar in check,
eating wisely—is a way of partnering with God to live long and strong for those we love.

Show transcript highlights

• Diabetes and hypertension are the two main drivers of chronic kidney failure and dialysis.

• Creatinine: men ~0.7–1.3 mg/dL; women ~0.6–1.1 mg/dL. Monitor BP (morning often highest); aim <130/80.

• Be cautious with frequent NSAIDs, some antibiotics/antivirals, PPIs, and contrast dyes; hydrate and monitor labs.

• Practical supports discussed: Nano-glutathione, NAD+, berberine (Carb Assist), high-phenolic olive oil; lifestyle and physician-guided care first.

The post #9 of 12: Know This Number: Prevent Kidney Failure Naturally by Correcting this Number | Dr Colbert MD 8 appeared first on .

Do You Know Your Number? Liver Health & Fatty Liver

In this episode, Dr. Colbert (with Kyle & Meredith) covers liver enzymes (ALT/AST), fatty liver progression, tests like FibroScan/MR elastography, and practical steps to restore liver health.

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📺 Do You Know Your Number? – Episode 8: Liver Health & Fatty Liver Disease🔑 Key Takeaways

Why the Liver Matters

The liver has over 500 vital functions, including detoxification, breaking down fats, storing nutrients, and producing clotting factors.

When the liver fails, the whole body fails.

Major Causes of Liver Failure

#1 Alcohol abuse (alcoholic liver disease)

#2 Viral hepatitis

#3 Fatty liver disease (NAFLD) – now affecting 25% of adults and 5–10% of children in America.

Know Your Liver Numbers

Key tests: ALT and AST (liver enzymes)

Healthy range: 35 or less

Danger signs: ALT/AST > 40 (trouble), >100 (serious), >200 (dire)

If ALT/AST and hsCRP (inflammation marker) are elevated → high risk of fibrosis and cirrhosis.

Stages of Liver Damage

Fatty liver → inflammation → fibrosis → cirrhosis → liver failure.

Fibrosis shrinks the liver from the size of a football to a small cantaloupe.

Silent Warning Signs

Early stages often have no symptoms—may just feel fatigued.

Swelling in abdomen and legs, sudden weight gain (50–100 lbs of fluid), and enlarged spleen are late signs of failure.

🍽️ Foods & Habits That Damage the Liver

Worst culprits:

High-fructose corn syrup, sugar, fruit juice, dried fruit, honey, maple syrup.

Processed carbs: white bread, flour, pasta, potatoes.

Bad fats: hydrogenated oils, fried foods, seed oils.

High-risk groups:

People with obesity, prediabetes, diabetes, or metabolic syndrome (belly fat, high BP, high triglycerides, insulin resistance).

✅ How to Restore and Protect Your Liver

Lifestyle Changes

Follow Beyond Keto or Keto Zone (low sugar, low processed foods, Mediterranean-based).

Intermittent fasting to burn fat and reduce inflammation.

Exercise to burn belly fat.

Increase fiber intake (Fiber Zone, vegetables, nuts).

Avoid alcohol.

Supplements for Liver Support

Nano Glutathione (Spray or Dropper) – powerful antioxidant for detox and liver protection.

Liver & Gallbladder Cleanse – contains milk thistle, alpha-lipoic acid, beetroot, and artichoke to support detox pathways.

High phenolic olive oil – helps protect the liver.

Medical Support

Tests: FibroScan or MR Elastography to measure fibrosis.

For obesity-related fatty liver: GLP-1 agonists (like semaglutide) can help reverse fat buildup.

🙏 Spiritual Insight

God’s best is not that you need a miracle, but that you walk in divine health daily.

Taking care of your body is partnering with God so you can live long and strong for your children and grandchildren.

🔗 Helpful Links

📘 Beyond Keto Book

🥤 Nano Glutathione Spray

🌿 Liver & Gallbladder Cleanse

💬 Join the Keto Zone Facebook Group

🛒 Shop Divine Health Supplements

The post #8 of 12: Know This Number : How to Lower Liver Enzymes Naturally & Live Longer | Dr Colbert MD Ep 7 appeared first on .

 

Top 10 Everyday Foods That Can Raise Homocysteine or Stoke Inflammation

Homocysteine is a naturally occurring amino-acid byproduct that your body recycles with help from
folate, B12, B6, choline, and betaine. When diet and lifestyle fall out of balance,
homocysteine can rise and inflammation can heat up—impacting heart, brain, vessel, and bone health over time.
Below are 10 common culprits many people eat every day, plus smarter swaps to support a calmer
internal environment.

Quick reminder: Individual responses vary. If your homocysteine runs high, talk with your clinician
about testing and a food plan that fits your needs. Aim for nutrient-dense, Mediterranean-style eating with plenty
of non-starchy vegetables, quality proteins, and healthy fats.The Top 10 (with simple swaps)#Food (examples)Why it can be a problemSimple swap / tip1Red meat (incl. lamb), processed meats
Beef, lamb, bacon, sausage, deli meatsHigher methionine can push homocysteine upward if B-vitamin status is low; processed varieties add preservatives and inflammatory fats.Prioritize smaller portions, choose unprocessed cuts, and balance plates with folate-rich greens (spinach, arugula, asparagus).2Added sugars & refined carbs
Sodas, candy, pastries, white breadSpike blood sugar and drive inflammatory pathways; crowd out nutrients needed to recycle homocysteine.Swap to whole-food carbs (berries, non-starchy veggies) and higher-fiber choices.3Excess coffee / energy drinksHigh intakes have been associated with higher homocysteine in some studies; caffeine can also raise BP temporarily.Keep to ~≤ 2 cups daily (8 oz cups). Consider half-caf if you’re sensitive.4Alcohol (excess)Impairs folate metabolism and may elevate homocysteine; increases systemic inflammation when overused.Build in alcohol-free days. Hydrate and emphasize nutrient-dense meals.5Ultra-processed snack foods
Chips, crackers, packaged sweetsRefined starches, added sugars, and low micronutrient density don’t support homocysteine recycling.Choose whole-food snacks: nuts, seeds, olives, veggies with hummus.6Refined seed/veg oils high in ω-6
Corn, soybean, cottonseed oilsCan tilt the ω-6:ω-3 ratio toward pro-inflammatory signaling when over-consumed.Cook with extra-virgin olive oil; include ω-3 sources (salmon, sardines, walnuts).7High-fat dairy (for some)
Certain cheeses, full-fat ice creamsMay raise inflammatory markers in susceptible individuals; displaces folate-rich vegetables if overused.Use as a condiment, not a main course; emphasize greens and lean proteins.8Nightshades (if sensitive)
Tomatoes, potatoes, eggplant, peppers, paprikaAlkaloids can aggravate symptoms in a subset of people (e.g., joint discomfort), though many tolerate them well.Trial a brief elimination if you suspect sensitivity; otherwise enjoy cooked nightshades with EVOO.9Bakery pastries & breakfast cerealsRefined flours/sugars, low fiber, and additives can drive glycemic and inflammatory stress.Opt for protein-forward breakfasts and fiber-rich options.10Sugary beverages
Sweet teas, flavored coffees, sports drinksHigh glycemic load with minimal nutrients required for homocysteine metabolism.Choose water, sparkling water, or unsweetened teas. Add lemon or mint for flavor.Build a Plate That Supports Healthy HomocysteineFolate-rich veggies: spinach, romaine, asparagus, Brussels sprouts, avocado.B12 sources: salmon, sardines, eggs, beef in modest portions; consider testing if you avoid animal foods.B6 sources: poultry, chickpeas, potatoes, bananas.Choline & betaine: eggs, salmon, shrimp; beets, quinoa, spinach (betaine).Healthy fats: extra-virgin olive oil, olives, nuts, seeds; emphasize an overall Mediterranean pattern.Helpful Resources

Recipes and education from Dr. Colbert’s team can help you put this into practice:

Fiber Zone (learn more)MCT Oil Powder (learn more)Instant Ketones (learn more)Collagen Powder (learn more)

Watch Dr. Colbert latest episode on How to Lower Your Homocycsteine Levels Naturally

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Know Your Number #7: Homocysteine — Why It Matters for Brain & Artery Health

In this episode of Dr. Colbert’s Broadcast, Dr. Don Colbert (with Mary Colbert and Kyle Colbert) focuses on
a key lab value many people never check: homocysteine. Elevated homocysteine is described as a “toxic amino acid”
that can inflame blood vessels, contribute to arterial plaque and calcification, and is linked with brain changes that
may accelerate cognitive decline. The big idea: know your number and work with your clinician to bring it down into a healthy range.

Key takeaways from the episode

High homocysteine is associated with artery calcification and reduced blood flow; Dr. Colbert highlights its link to coronary and cerebral vessels.In people with memory concerns, trials show that lowering homocysteine with B-vitamins slowed brain atrophy versus placebo. :contentReference[oaicite:0]{index=0}Many integrative clinicians aim for < 10 µmol/L (some even lower in those at genetic risk), while standard lab “normal” ranges are often broader. :contentReference[oaicite:1]{index=1}Coffee intake can raise homocysteine (dose-dependent effects seen in studies), so moderation matters. :contentReference[oaicite:2]{index=2}Blood tests for amyloid biomarkers (e.g., plasma Aβ42/40 ratio) now exist to support dementia risk assessment in appropriate clinical settings. :contentReference[oaicite:3]{index=3}Why homocysteine matters

Dr. Colbert explains that elevated homocysteine is pro-inflammatory and can contribute to plaque buildup and vascular calcification in
coronary, cerebral, and peripheral arteries—factors relevant to heart and brain health. He also discusses vascular dementia risk in the context of
vessel changes in the brain.

Targets & testingAsk your clinician for a fasting homocysteine blood test.Many experts consider < 10 µmol/L a prudent goal (stricter targets may be used for those with elevated risk or ApoE-ε4). :contentReference[oaicite:4]{index=4}For cognitive evaluation, clinicians may also use blood-based amyloid tests (Aβ42/40 ratio) alongside clinical assessment. :contentReference[oaicite:5]{index=5}What the research shows

In older adults with mild cognitive impairment, a randomized controlled trial found that homocysteine-lowering B-vitamins slowed brain atrophy
compared with placebo. While not definitive for preventing Alzheimer’s disease, it supports addressing elevated homocysteine in clinical care. :contentReference[oaicite:6]{index=6}

Factors that can raise homocysteineCoffee intake: studies have shown increases in plasma homocysteine after coffee and caffeine exposure; moderation (≤ ~2 cups/day) is suggested in the episode. :contentReference[oaicite:7]{index=7}Nutrient gaps: inadequate folate, B12, and B6 can elevate homocysteine; genetic variants (e.g., MTHFR) may influence active forms needed (discussed in the episode).Systemic inflammation: Dr. Colbert notes CRP and homocysteine often “tag-team” vascular risk (discuss this context with your clinician).Action steps to discuss with your clinicianOrder a homocysteine test and review an individualized target (often < 10 µmol/L). :contentReference[oaicite:8]{index=8}Evaluate B-vitamin status (folate, B12, B6) and consider active forms when appropriate (e.g., 5-MTHF, methylcobalamin, P5P).Consider coffee moderation if intake is >2 standard cups/day. :contentReference[oaicite:9]{index=9}Build a movement plan (resistance training for hips, spine, and forearm; walking; leg press progressions) to support overall vascular and bone health, as emphasized in the episode.Ask whether additional risk markers (e.g., CRP) and, when appropriate, plasma amyloid testing belong in your workup. :contentReference[oaicite:10]{index=10}About “calcification” & vitamin K2 (context)

Dr. Colbert discusses arterial calcification and mentions dietary vitamin K2. Observational research (e.g., the Rotterdam Study) has linked
higher menaquinone intake with lower coronary heart disease risk and less aortic calcification, though this does not prove causation. Talk with
your clinician about the right approach for you. See references. :contentReference[oaicite:11]{index=11}

Faith & wellness

Caring for your brain and body is good stewardship. Small, consistent steps—paired with prayer, wise counsel, and community—can add up to meaningful change.

ReferencesSmith AD et al. Homocysteine-lowering by B vitamins slows the rate of brain atrophy in MCI. PLoS ONE, 2010. :contentReference[oaicite:12]{index=12}Verhoef P et al. Contribution of caffeine to the homocysteine-raising effect of coffee. AJCN, 2002. :contentReference[oaicite:13]{index=13}Marroncini G et al. Is 10 µmol/L a reasonable threshold? 2024 review. :contentReference[oaicite:14]{index=14}Quest Diagnostics. AD-Detect Aβ42/40 ratio (plasma) test info; dementia testing overview. :contentReference[oaicite:15]{index=15}Geleijnse JM et al. Dietary menaquinone & coronary heart disease (Rotterdam Study). 2004. :contentReference[oaicite:16]{index=16}

Educational content only; not medical advice. Always consult your healthcare provider before making changes to testing, diet, supplements, or medications.

 

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FOR IMMEDIATE RELEASE

Dr. Don Colbert, MD Launches Dr. Colbert’s Broadcast (Video & Audio) on Spotify, Apple Podcasts, and RSS

Orlando, FL — August 22, 2025

New York Times bestselling author and board-certified physician Dr. Don Colbert, MD announces the official launch of
Dr. Colbert’s Broadcast—produced in both video and audio—now available to stream and subscribe via
Spotify, Apple Podcasts, and RSS. Each episode equips listeners with a
conventional, natural, and spiritual approach to health, offering practical steps to prevent disease
and overcome it through evidence-based medicine, nutrition and lifestyle, and biblical wisdom.

Meeting the Need for Sound, Faith-Based Medical Guidance

Many Christians want health advice that respects both science and Scripture. Drawing on more than three decades of
clinical practice, Dr. Colbert brings together conventional medical care, natural and nutritional strategies,
and a Christian worldview that encourages stewardship of the body.

Conventional: Plain-spoken insights aligned with current medical practice.Natural & Nutritional: Food, supplements, sleep, movement, and stress strategies that support the body.Spiritual: Faith-centered encouragement to honor God by caring for His temple (1 Cor. 6:19–20).

Video & Audio Format, with Mary and Kyle Co-Hosting

Dr. Colbert’s Broadcast is produced in video and audio. Dr. Colbert is joined by his wife,
Mary Colbert, as a regular co-host, with Kyle Colbert appearing on select episodes to add practical,
family-focused perspective.

What Listeners & Viewers Can ExpectVital numbers, explained: blood pressure, cholesterol, A1C/blood sugar, triglycerides—what they mean and how to improve them.Metabolic & gut-brain-hormone health: practical guidance for clarity, energy, and resilience.Longevity foundations: everyday steps for inflammation balance, sleep quality, stress reduction, and movement.

The debut series, “Do You Know Your Number?”, focuses on the most important health markers, pairing clinical best practices with faith-driven motivation and actionable next steps.

Listen on Spotify
Listen on Apple Podcasts
Subscribe via RSS

About Dr. Don Colbert, MD

Dr. Don Colbert is a board-certified family practice physician, bestselling author, and leading voice in preventative and integrative
medicine. Through his books, broadcasts, and Divine Health supplements, he equips millions to pursue wellness in spirit, soul, and body.

Learn more at DrColbert.com and
DivineHealth.com.

Media Contact

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