A double-blind RCT finds a single high dose of vitamin D before an ultramarathon favourably shifts bone turnover markers, though mega-dosing remains experimental. PICO summary and commentary.
A very small interim RCT analysis finds laser and TENS to the salivary glands improve flow and shift the oral microbiome in type 2 diabetes, but evidence is preliminary. PICO summary and commentary.
A clamp study finds tirzepatide preserves the glucagon defence against hypoglycaemia but delays cortisol/noradrenaline and lowers symptom scores, while awareness is unchanged. PICO summary and commentary.
An open-label RCT finds 24 g/day fibre cereal improves the FIB-4 fibrosis index and HbA1c in type 2 diabetes with fatty liver, without weight change. PICO summary and commentary.
A 5-week RCT finds aquatic exercise improves blood pressure and function within-group in type 2 diabetes, but without significant differences versus controls. PICO summary and commentary.
Editor's note: the source article has been retracted and its findings are not reliable. This page is retained for transparency only and should not guide clinical decisions.
An open-label RCT finds adding sitagliptin to standard care improves diabetic foot ulcer healing and raises endothelial progenitor cells, though healing time only trended shorter. PICO summary and commentary.
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