CHX Journal

Insights for better health.

Evidence-based articles on biomarkers, longevity, and the science of preventative health — written by the ChXhealth team.

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AllanaemiaB12 deficiencybaselinebiomarkersblood sugarblood-testbrain-fogburnoutcadencecardiovascularCholesterolcognitiveCortisolcycledeficiencydiabetesendocrinologyenergyfastingfatigueFerritinfertilityFree PSAFree testosteronefrequencyglp1hair-lossHbA1cHDLheart healthheart-healthhormoneshow-toHPA axisimmune healthinsulinIroniron deficiencyLDLlipid panellow Tmen's healthmenopausemetabolic healthmetabolic-healthmusclenutritionoestradiolover-40perimenopausepre-conceptionprediabetespregnancy-planningprostate cancerprostate healthPSAreference-rangereportsscreeningsleepstresssupplementationtestingTestosteronethyroidtirednesstriglyceridesUK healthveganvegetarianVitamin B12Vitamin Dvitamin-b12weight-gainweight-losswomenwomen's health
Brain Fog Explained: Biomarkers Worth Checkingbiomarkers

Brain Fog Explained: Biomarkers Worth Checking

Brain fog has a small list of common biomarker causes. Iron, B12, thyroid, blood sugar, hormones. Learn what to test.

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Vitamin B12 and Brain Fog: When to Testbrain-fog

Vitamin B12 and Brain Fog: When to Test

B12 deficiency can cause brain fog, fatigue and memory problems long before classic anaemia symptoms appear. Learn when testing...

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