Insights for better health.
Evidence-based articles on biomarkers, longevity, and the science of preventative health — written by the ChXhealth team.
biomarkersFerritin Face: Social Media Trend or Medical Reality?
TikTok says you can spot low ferritin in the mirror. Here is what the science actually says about iron, your skin and the sympt...
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biomarkersYour Iron Journey: From Symptoms to Answers
Iron deficiency usually develops in stages, often long before anaemia shows up. Here is what each stage looks like and when tes...
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fatigueLow Ferritin and Hair Loss: The Iron Connection
Hair shedding is one of the most common visible signs of low iron stores. Learn the ferritin threshold and how to test.
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anaemiaFerritin and iron: why fatigue might mean your stores are low
Low ferritin is the most common nutrient deficiency in the UK. Here's why it matters, what the numbers mean, and how to test yo...
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