Beauty, wellness and lifestyle insights from Bio & Vogue.
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Glutathione: Encouraging Oral Research and Its Limits
A human trial found increased glutathione stores, but biomarker changes should not be presented as proof of broad wellness or injectable benefits.
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NAD+: Interesting Science and What Human Studies Show
Why NAD-related research is promising, and why evidence for oral precursors should not be confused with evidence for NAD+ injections.
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Tirzepatide: Encouraging Evidence for Weight and Metabolic Health
What clinical trials tell us about sustained weight reduction and progression from prediabetes to diabetes.
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Retatrutide: Promising Research, with Important Limits
A look at encouraging weight-management trial findings and why retatrutide remains investigational.
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Peptides and Wellness: An Evidence-Based Reference Guide
A clear guide to 13 peptides and wellness compounds, separating established uses from experimental claims, with safety considerations for South African readers.