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Approved lab referenceFrom the archive
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… day, your position, fasting, stress, sleep, medicines, and kidney health can matter more than one number. Using this range These are starting ranges for adults who are not pregnant, unless this page says otherwise. Your lab may use a diff…

Books & reading guidesFrom the archive
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…ne toward methionine or move it toward cysteine. Nutrition, kidney function, medicines, genes, and daily habits may all affect the picture. Two routes through one metabolic junction Dr. Purser describes homocysteine as a junction in sulfur…

Books & reading guidesFrom the archive
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…ated Homocysteine Levels on Cardiovascular, Cerebrovascular Disease, and Mortality Homocysteine and cardiovascular risk Why this matters Learn the difference between a cardiovascular risk marker and a treatment that prevents events. How …

Books & reading guidesFrom the archive
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…claim tells you about a product idea, not whether it treats disease. Ask for evidence about the specific formulation and the health outcome you care about. A question for your next conversation Which of the three questions does the evidenc…

Books & reading guidesFrom the archive
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…es not tell you by itself how much is absorbed or whether a disease outcome improves. Read Dr. Purser’s formulation discussion as an explanation of the proposed design. Then look separately for measurements of composition, stability and cli…

Books & reading guidesFrom the archive
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…claim tells you about a product idea, not whether it treats disease. Ask for evidence about the specific formulation and the health outcome you care about. A question for your next conversation What was measured after application: a skin e…

Books & reading guidesFrom the archive
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…nkizumab, also called Skyrizi, treats specific inflammatory diseases. A possible link to homocysteine has not been established in direct treatment trials. A proposed new use needs its own evidence Dr. Purser illustrates how a research hypo…

Books & reading guidesFrom the archive
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…ment that improves a symptom does not automatically prevent disease. A hormone measurement also needs a reason for being checked. Reading with a clear goal makes it easier to compare Dr. Purser’s approach with the choices discussed in an in…

Books & reading guidesFrom the archive
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…a history, examination and appropriate testing. Hashimoto’s disease is an autoimmune cause of hypothyroidism; thyroid problems can also follow surgery, radiation or certain medicines. Knowing the cause helps make sense of monitoring rather …

Books & reading guidesFrom the archive
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Real Fibromyalgia Rx: Fibromyalgia, Chronic Fatigue Syndrome, and Interstitial Cystitis — A Pituitary Perspective Fibromyalgia, fatigue and the pituitary perspective Why this matters Learn about fibromyalgia and why several possible expla…

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