AIM: The relationship between depression in adolescents and vitamin D was studied in a case-series that included effects of vitamin D supplementation. METHODS: Serum 25OH vitamin D (25OHD) levels in 54 Swedish depressed adolescents were investigated. Subjects with vitamin D deficiency were given vitamin D(3) over 3 months (n = 48). To evaluate well-being and symptoms related to depression and vitamin D status, the WHO-5 well-being scale, the Mood and Feelings Questionnaire (MFQ-S) and a vitamin D deficiency scale were used. RESULTS: Mean serum 25OHD in the depressed adolescents was 41 at baseline and 91 nmol/L (p < 0.001) after supplementation. Basal 25OHD levels correlated positively with well-being (p < 0.05). After vitamin D supplementation, well-being increased (p < 0.001) and there was a significant improvement in eight of the nine items in the vitamin D deficiency scale: depressed feeling (p < 0.001), irritability (p < 0.05), tiredness (p < 0.001), mood swings (p < 0.01), sleep difficulties (p < 0.01), weakness (p < 0.01), ability to concentrate (p < 0.05) and pain (p < 0.05). There was a significant amelioration of depression according to the MFQ-S (p < 0.05). CONCLUSION: This study showed low levels of vitamin D in 54 depressed adolescents, positive correlation between vitamin D and well-being, and improved symptoms related to depression and vitamin D deficiency after vitamin D supplementation.
AIM: The relationship between depression in adolescents and vitamin D was studied in a case-series that included effects of vitamin D supplementation. METHODS: Serum 25OHvitamin D (25OHD) levels in 54 Swedish depressed adolescents were investigated. Subjects with vitamin D deficiency were given vitamin D(3) over 3 months (n = 48). To evaluate well-being and symptoms related to depression and vitamin D status, the WHO-5 well-being scale, the Mood and Feelings Questionnaire (MFQ-S) and a vitamin D deficiency scale were used. RESULTS: Mean serum 25OHD in the depressed adolescents was 41 at baseline and 91 nmol/L (p < 0.001) after supplementation. Basal 25OHD levels correlated positively with well-being (p < 0.05). After vitamin D supplementation, well-being increased (p < 0.001) and there was a significant improvement in eight of the nine items in the vitamin D deficiency scale: depressed feeling (p < 0.001), irritability (p < 0.05), tiredness (p < 0.001), mood swings (p < 0.01), sleep difficulties (p < 0.01), weakness (p < 0.01), ability to concentrate (p < 0.05) and pain (p < 0.05). There was a significant amelioration of depression according to the MFQ-S (p < 0.05). CONCLUSION: This study showed low levels of vitamin D in 54 depressed adolescents, positive correlation between vitamin D and well-being, and improved symptoms related to depression and vitamin D deficiency after vitamin D supplementation.
Authors: L L N Husemoen; J F Ebstrup; E L Mortensen; P Schwarz; T Skaaby; B H Thuesen; T Jørgensen; A Linneberg Journal: Eur J Clin Nutr Date: 2015-08-12 Impact factor: 4.016
Authors: Giuseppe Saggese; Francesco Vierucci; Flavia Prodam; Fabio Cardinale; Irene Cetin; Elena Chiappini; Gian Luigi De' Angelis; Maddalena Massari; Emanuele Miraglia Del Giudice; Michele Miraglia Del Giudice; Diego Peroni; Luigi Terracciano; Rino Agostiniani; Domenico Careddu; Daniele Giovanni Ghiglioni; Gianni Bona; Giuseppe Di Mauro; Giovanni Corsello Journal: Ital J Pediatr Date: 2018-05-08 Impact factor: 2.638
Authors: Anthony T Vesco; Jennifer Lehmann; Barbara L Gracious; L Eugene Arnold; Andrea S Young; Mary A Fristad Journal: J Child Adolesc Psychopharmacol Date: 2015-08-19 Impact factor: 2.576