Insights for better health.
Evidence-based articles on biomarkers, longevity, and the science of preventative health — written by the ChXhealth team.
biomarkersBrain 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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biomarkersUnexplained Weight Gain in Women: Biomarkers to Investigate
Weight gain that resists lifestyle effort has identifiable biomarker drivers. Thyroid, insulin, cortisol, hormones. Learn what ...
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B12 deficiencyVitamin B12 deficiency: symptoms, causes, and how to test
Vitamin B12 deficiency is sneaky: vegetarians, older adults, and people on common medications are most at risk. Here's how to s...
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biomarkersWhat Your Sleep Says About Your Hormones
Poor sleep is both a symptom and a cause of hormonal imbalance. Learn which biomarkers connect to common sleep issues.
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biomarkersCholesterol explained: LDL, HDL, triglycerides — what the numbers mean
Heart disease causes 1 in 4 UK deaths. Understanding your LDL, HDL, triglycerides and the ratios between them is one of the hig...
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biomarkersInsulin Resistance: Early Signs and Biomarkers
Insulin resistance develops silently for years before glucose moves out of range. Learn the early biomarkers and signs worth ch...
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biomarkersPSA test explained: prostate health for men over 45
1 in 8 UK men will be diagnosed with prostate cancer. The PSA test is one of the simplest ways to catch it early. Here's what t...
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biomarkersTestosterone in men: what your levels actually mean
Testosterone levels in UK men have fallen 20% in 30 years. Here's what your level should be, what affects it, and how to test i...
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biomarkersCholesterol After 40: The Markers That Matter Most
Total cholesterol alone is a blunt indicator. Learn which lipid markers are most useful for cardiovascular risk in your 40s and...
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