Structured evidence table for Biotin Skin Nails Meta-Analysis, generated from 2 reusable source documents in the Migaku knowledge base.
| topic | claim | evidence level | citation | source |
|---|---|---|---|---|
| Biotin Skin Nails Meta-Analysis | Figure 1 Thus, in the present review we aimed to summarize the preclinical and clinical evidence of selected nutraceuticals, focusing on biotin, flavonoids especially luteolin, folic acid, Huperzine A, Lion’s mane, olive oil polyphenols (oleuropein and hydroxytyrosol [HT]), and palmitoylethanolamide (PEA). | 3 | Venetsanaki Vasiliki (2026) | Natural Molecules for Brain Health and Resilience |
| Biotin Skin Nails Meta-Analysis | The present narrative review highlights current mechanistic insights, as well as evidence from experimental and clinical studies regarding their potential roles in supporting cognitive function, modulating neuroinflammation, and mitigating neurodegenerative processes. | 3 | Venetsanaki Vasiliki (2026) | Natural Molecules for Brain Health and Resilience |
| Biotin Skin Nails Meta-Analysis | It should be noted that the present work consists of a review and not a dosing guideline. | 3 | Venetsanaki Vasiliki (2026) | Natural Molecules for Brain Health and Resilience |
| Biotin Skin Nails Meta-Analysis | 1 1 Brain health is a multidimensional and evolving concept that is difficult to evaluate and quantify []. | 3 | Venetsanaki Vasiliki (2026) | Natural Molecules for Brain Health and Resilience |
| Biotin Skin Nails Meta-Analysis | 1 2 3 5 6 7 8 9 More than two billion people are at risk of micronutrient deficiencies, which often involve multiple, rather than single, nutrients [,]. | 4 | Muacevic Alexander (2026) | A to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation |
| Biotin Skin Nails Meta-Analysis | They are widely used to help individuals meet their daily nutrient requirements, support overall health, and address increased nutritional needs associated with pregnancy, aging, and illness. | 4 | Muacevic Alexander (2026) | A to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation |
| Biotin Skin Nails Meta-Analysis | According to the National Health and Nutrition Examination Survey, MVM use in the USA increased from 35% in 1999-2000 [] to 49-52% between 2011 and 2014, with higher usage among women than men [-]. | 4 | Muacevic Alexander (2026) | A to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation |
| Biotin Skin Nails Meta-Analysis | The most common deficiencies include vitamin A, folic acid, vitamin D, iron, iodine, and zinc, especially among children and women in low- and middle-income countries [-]. | 4 | Muacevic Alexander (2026) | A to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation |
Source documents