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SHBG is one of those hormone markers that looks more decisive than it is. It can sharpen the meaning of a testosterone result, especially in midlife, but it…
Read the articleCaffeine can disturb sleep long after the buzz fades. A sensible cut-off is earlier than many people think, especially when the dose is high.
Read the articleGreen tea extract may slightly shift weight or lipids, but concentrated products have real liver-injury cautions. Here is how to judge the trade-off.
Read the articleNordic walking can make a familiar walk harder and more useful after 60, but the research supports modest fitness gains, not miracle claims.
Read the articleFasting insulin has become a favourite marker in metabolic-health circles because it seems to promise an earlier warning than glucose. The idea is plausible: insulin can rise for…
Read the articleSelf-compassion can soften stress and self-criticism, but the evidence supports it as a practical skill rather than a stand-alone treatment.
Read the articlePolyphenols in berries, coffee, tea, and beans may shape gut microbes, but the evidence favours food variety over pills or miracle claims for now.
Read the articleUric acid can flag gout and kidney-stone risk, but evidence does not support treating a silent high result as a stand-alone longevity target today.
Read the articleTestosterone therapy has become a midlife shorthand for energy, muscle, sex drive, and masculine decline. The biology is more specific. Testosterone matters for the brain, blood, bone, muscle,…
Read the articleA bedroom can sound quiet enough and still keep the sleeping brain on duty. Night-time noise does not need to wake you fully to matter. The evidence is…
Read the articleFind a little clarity
