| Titre : |
Proven benefits on hair growth and nail quality in women of a recently developed dietary supplement |
| Type de document : |
texte imprimé |
| Auteurs : |
A. Derr, Auteur ; U. Heinrich, Auteur ; D. Seiler, Auteur ; M. R. Götz, Auteur ; C. Neumeister, Auteur ; N. Braun, Auteur |
| Année de publication : |
2022 |
| Article en page(s) : |
p. 30-35 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Cheveux -- Croissance
Cheveux -- Soins et hygiène
Compléments alimentaires
Dermo-cosmétologie
Evaluation
Ongles -- Soins et hygiènes
Tests d'efficacité
|
| Index. décimale : |
668.5 Parfums et cosmétiques |
| Résumé : |
Deficiency of micronutrients may represent a modifiable risk factor associated with the development, prevention, and treatment of decreased hair and nail quality or hair loss. The aim of this monocentric, single-arm intervention study was therefore to investigate whether taking a food supplement with a rational composition of components affects hair and nail quality in women. A validated and non-invasive tool, the Trichoscale method, was used to quantify hair loss / hair growth.Subjective evaluation of hair and nail quality was also carried out by subjects and experts using a questionnaire. Intake of the dietary supplement resulted in significant improvement in hair status in several key parameters.The number of hairs in the growth phase significantly increased when compared to baseline (+7.5% after 8 weeks, +10.7% after 16 weeks), as did the density of adult fully pigmented hairs per square centimetre (+2.6% after 8 weeks; +5.9% after 16 weeks). Hair and nail quality improved significantly according to both the self-evaluation of the female participants and the assessment by a dermatological expert. The results of the Trichoscale method and subjective evaluations consistently demonstrated the beneficial effects of a food supplement on hair growth and nail quality in women. |
| Note de contenu : |
- Methods
- Study conduct : Determination of hair status with the trichoscale method - Self-assessment of the volunteers
- Results : Anagen rate [%] - Number of terminal hairs / tets field - expert evaluation of effectiveness - Self-assessment of the effectiveness by the subjects - Summary of results
- Table 1 : Vitamins and nutrients contained in BIO-H-TIN hair essentials
- Table 2 : Results of expert evaluation and subjects' self-assessment of hair and nails. Statistically significant differences are highlighted in lilac |
| En ligne : |
https://drive.google.com/file/d/1vdlgo1uyxIN_XWVyshIlXsxgWhr5H1jJ/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37928 |
in SOFW JOURNAL > Vol. 148, N° 7/8 (07-08/2022) . - p. 30-35
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