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Can stress or lifestyle affect vitamin B12 levels
Reference: Weight regain after cessation of medication for weight management: systematic review and meta-analysis by Sam West, Jadine Scragg, Paul Aveyard, Jason L Oke, Lia Willis, Stella J P Haffner, Heather Knight, Danni Wang, Sarah Morrow, Laura Heath, Susan A Jebb and Dimitrios A Koutoukidis, 7 January 2026, BMJ
Effects of creams containing vitamin C, a copper-binding peptide cream and melatonin compared with tretinoin on the ultrastructure of normal skin-A pilot clinical, histologic, and ultrastructural study
References: Taylor EN, Stampfer MJ, Curhan GC
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