RCT (artrose de joelho) – Lugo et al., 2016 (PubMed): https://pubmed.ncbi.nlm.nih.gov/26822714/
RCT (dor/desconforto articular em saudáveis) – Lugo et al., 2013 (PubMed): https://pubmed.ncbi.nlm.nih.gov/24153020/
Revisão sistemática (suplementos em osteoartrite; inclui UC-II) – Liu et al., 2018 (PubMed): https://pubmed.ncbi.nlm.nih.gov/29018060/
RCT (artrose de joelho; 2025, texto completo no PMC) – Gupta et al., 2025: https://pmc.ncbi.nlm.nih.gov/articles/PMC12010644/RCT (sono) – Hausenblas et al., 2024 (PubMed): https://pubmed.ncbi.nlm.nih.gov/39252819/
RCT (sono; texto completo no PMC) – Hausenblas et al., 2024: https://pmc.ncbi.nlm.nih.gov/articles/PMC11381753/
Ensaio clínico (memória/cognição) – Zhang et al., 2022 (PMC): https://pmc.ncbi.nlm.nih.gov/articles/PMC9786204/
Ensaio clínico (cognição; MMFS-01; texto completo no PMC) – Liu et al., 2015: https://pmc.ncbi.nlm.nih.gov/articles/PMC4927823/
Parecer científico (segurança; EFSA, 2024): https://efsa.onlinelibrary.wiley.com/doi/10.2903/j.efsa.2024.8656Guideline (Endocrine Society, 2024) – página oficial: https://www.endocrine.org/clinical-practice-guidelines/vitamin-d-for-prevention-of-disease
Guideline (artigo no PubMed) – Demay et al., 2024: https://pubmed.ncbi.nlm.nih.gov/38828931/
Mega RCT (VITAL; NEJM, 2019) – PubMed: https://pubmed.ncbi.nlm.nih.gov/30415629/
Meta-análise (fraturas/quedas; 2022, PMC) – Kong et al., 2022: https://pmc.ncbi.nlm.nih.gov/articles/PMC9081312/
Consensus statement (status de vitamina D; 2024) – OUP: https://academic.oup.com/edrv/article/45/5/625/7659127RCT (MK-7 180 µg por 3 anos; osso) – Knapen et al., 2013 (PubMed): https://pubmed.ncbi.nlm.nih.gov/23525894/
RCT (MK-7; rigidez arterial) – Knapen et al., 2015 (PubMed): https://pubmed.ncbi.nlm.nih.gov/25694037/
Estudo (MK-4/menatetrenone; fraturas) – Shiraki et al., 2000 (PubMed): https://pubmed.ncbi.nlm.nih.gov/10750566/
RCT (MK-4 45 mg/d; geometria do quadril) – Knapen et al., 2007 (PubMed): https://pubmed.ncbi.nlm.nih.gov/17287908/
Revisão (vitamina K + terapias ósseas; PMC) – Moore et al., 2023: https://pmc.ncbi.nlm.nih.gov/articles/PMC10282078/