Health & Nutrition Articles
Evidence-based guides to collagen, supplements, nutrition and ageing well — plain English, primary sources, dated figures.
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What changes in your eyes after 40, the eye conditions that become more common with age, the warning signs that need prompt attention, and everyday habits linked with good eye health.
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Musashi 100% Whey, High Protein or Plant Protein? Compare labels, protein per 100 g, lactose and real cost so you choose the right tub.
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What is L-theanine? A tea amino acid. How much is in tea vs capsules, what the small trials measured, side effects and how to read a theanine label.
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Does tart cherry juice help sleep? Every key trial in one table with sizes and results, plus juice vs concentrate vs capsules and the sugar question.
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Tai chi walking for beginners: step-by-step cues, a 10-minute starter session, safety checks, and what the falls research on tai chi in older adults shows.
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Sarcopenia explained: how muscle loss is assessed, what resistance training trials in older adults found, and a safe bodyweight and band progression.
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Do eggs have calcium? Only about 24 mg each. Here is a practical non-dairy calcium food list, absorption tips and a sample day that meets your target.
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Colostrum benefits explained honestly: human vs bovine colostrum, what the small athlete trials measured, how to read the label and who should avoid it.
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What folic acid is used for, how it differs from folate and methylfolate, what mcg DFE means, flour fortification by country, the upper limit and the B12 issue after 50.
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How to read a vitamin B complex label line by line: B1 to B12 forms, %DV, methylated and super B claims, upper limits for B6, niacin and folic acid, and side effects.