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  2. John Campbell. 20k to 50k D3 IU a day: no adverse response

    John Campbell. 20k to 50k D3 IU a day: no adverse response

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  4. John Campbell. "I take 4000 IU a day of vitamin D, as well as 100 micrograms of K2

    John Campbell. "I take 4000 IU a day of vitamin D, as well as 100 micrograms of K2

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  5. John Campbell. Long term high dose vitamin D use kept blood calcium in normal range

    John Campbell. Long term high dose vitamin D use kept blood calcium in normal range

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  7. JOHN CAMPBELL 3 | CANCER? Lumps: hard & not easily moved

    JOHN CAMPBELL 3 | CANCER? Lumps: hard & not easily moved

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  8. John Campbell. Low vitamin D is high risk for viral infections

    John Campbell. Low vitamin D is high risk for viral infections

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  9. JOHN CAMPBELL 3 | PATIENTS on D3: 10k IU for 16 months: PLATEAUED AT 100 ng/mL

    JOHN CAMPBELL 3 | PATIENTS on D3: 10k IU for 16 months: PLATEAUED AT 100 ng/mL

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  11. JOHN CAMPBELL | Europe: NO VACCINES for under 12 Yrs. “Parents will not stand for it here”

    JOHN CAMPBELL | Europe: NO VACCINES for under 12 Yrs. “Parents will not stand for it here”

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  12. John Campbell. Higher vitamin D reduces risk of death in prostate cancer

    John Campbell. Higher vitamin D reduces risk of death in prostate cancer

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  13. John Campbell. More vitamin D levels in blood = reduced risk of prostate cancer mortality

    John Campbell. More vitamin D levels in blood = reduced risk of prostate cancer mortality

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  14. JOHN CAMPBELL 1 | Sunshine provides 25,000 IU VITAMIN D

    JOHN CAMPBELL 1 | Sunshine provides 25,000 IU VITAMIN D

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  15. JOHN CAMPBELL A | Israel studies show HIGH VITAMIN D patients had LOW SYMPTOMS

    JOHN CAMPBELL A | Israel studies show HIGH VITAMIN D patients had LOW SYMPTOMS

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  16. JOHN CAMPBELL a | IMMUNE RESPONSE to mRNA spike protein may ATTACK HEART MUSCLE

    JOHN CAMPBELL a | IMMUNE RESPONSE to mRNA spike protein may ATTACK HEART MUSCLE

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  20. John Campbell. when 25 OHD at 44 ng/mL: prostate cancer patients have 65% better chance of recovery

    John Campbell. when 25 OHD at 44 ng/mL: prostate cancer patients have 65% better chance of recovery

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