The reading room
Explore the latest guides, or choose a category to find your focus.
Showing 1–18 of 132 articles
A careful guide to Selenium and Thyroid Health, including what measurements such as Selenium can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 6 min readA careful guide to Creatinine and eGFR, including what measurements such as Creatinine and eGFR can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readSeparate biological change, collection conditions, sample handling, and analytical variation before treating the difference between two lab results as a trend.
· 8 min readA careful guide to ANCA Testing, including what measurements such as ANCA can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readA careful guide to Herpes Testing, including what measurements such as HSV PCR and HSV type-specific antibody can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readA careful guide to FIB-4 and ELF, including what measurements such as FIB-4 and ELF can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readA careful guide to TPO and Thyroglobulin Antibodies, including what measurements such as TPO antibody and Thyroglobulin antibody can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readMediterranean-style eating is a flexible pattern centered on plants, legumes, whole grains, nuts, olive oil, and fish rather than a rigid menu or a single 'superfood.'
· 5 min readA careful guide to Iron, TIBC, and Transferrin Saturation, including what measurements such as Serum iron, TIBC, and Transferrin saturation can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readSleep quality depends on sufficient opportunity, continuity, timing, regularity, and alignment with the circadian clock—not simply time spent in bed or a wearable score.
· 5 min readA careful guide to White Blood Cell Count and Differential, including what measurements such as White blood cell count and White blood cell differential can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readThe gut microbiome is an ecosystem whose composition varies among healthy people; function and host interaction matter more than chasing one ideal list of organisms.
· 5 min readA careful guide to Alpha-Gal Testing, including what measurements such as Alpha-gal IgE can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readA careful guide to Low Testosterone Evaluation, including what measurements such as Prolactin, FSH, LH, and Testosterone can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readA careful guide to PSA and Prostate Health, including what measurements such as PSA can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readProtein needs depend on body size, age, growth, pregnancy, activity, total energy intake, and health—not a universal grams-per-day target copied from social media.
· 5 min readA careful guide to ApoB vs. LDL Cholesterol, including what measurements such as LDL cholesterol and Apolipoprotein B can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min readA careful guide to Vitamins A, E, and K, including what measurements such as Fat-soluble vitamins can reflect, how related findings fit together, what can influence results, and the limits of interpretation.
· 7 min read