Quick Answer
Selenium Hair Nails Randomized Trial has evidence relevant to safety, limits, and clinician-discussion contexts, but conclusions should stay close to the cited sources. One representative finding is: In the environment, Se can be found in soils and waters, both in elemental form and in inorganic compounds, as selenides, selenates, and selenites [,,].
Key Takeaways
- 01In the environment, Se can be found in soils and waters, both in elemental form and in inorganic compounds, as selenides, selenates, and selenites [,,]. [Stachika Nikolina (2026)]
- 02Selenium deficiency has been associated with cardiovascular, endocrine, immune, neurological, and musculoskeletal disorders [,,,,,]. [Stachika Nikolina (2026)]
- 03During intrauterine development, tightly regulated cell proliferation, differentiation, and apoptosis are essential for normal organogenesis, and their disruption may result in congenital anomalies []. [Stachika Nikolina (2026)]
- 041 2 3 2 3 1 Selenium (Se) is a trace element and is essential for human health and development. [Stachika Nikolina (2026)]
The current Migaku evidence database contains 2 reusable source documents for Selenium Hair Nails Randomized Trial. This answer focuses on safety, limits, and clinician-discussion contexts.
- In the environment, Se can be found in soils and waters, both in elemental form and in inorganic compounds, as selenides, selenates, and selenites [,,]. [Stachika Nikolina (2026); evidence level 1]
- Selenium deficiency has been associated with cardiovascular, endocrine, immune, neurological, and musculoskeletal disorders [,,,,,]. [Stachika Nikolina (2026); evidence level 1]
- During intrauterine development, tightly regulated cell proliferation, differentiation, and apoptosis are essential for normal organogenesis, and their disruption may result in congenital anomalies []. [Stachika Nikolina (2026); evidence level 1]
- 1 2 3 2 3 1 Selenium (Se) is a trace element and is essential for human health and development. [Stachika Nikolina (2026); evidence level 1]
- Accumulating evidence has demonstrated the beneficial effects of oral collagen supplementation in promoting skin rejuvenation []. [Huang Jingjing (2026); evidence level 3]
Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording.
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