January 2026 in “University of Science and Technology Institutional Repository (University of Science and Technology, Sana’a, Yemen)” This study found that adult males in Taiz, Yemen with dermatological disorders had significantly lower serum zinc and hemoglobin levels compared to healthy controls, highlighting the importance of assessing micronutrient status in skin disease management.
25 citations
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January 2017 in “International Journal of Trichology” This study found that nutritional deficiencies, particularly in amino acids and certain micronutrients, are common in individuals with hair loss across all types of alopecia.
11 citations
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May 2020 in “Sultan Qaboos University medical journal” This study found that while bariatric surgery in Bahrain effectively accelerated weight loss, it was also associated with nutritional deficiencies and gastrointestinal complications.
31 citations
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September 2010 in “Current Opinion in Clinical Nutrition & Metabolic Care” This review discusses the lack of specific micronutrient supplementation recommendations for hair loss in patients on long-term parenteral nutrition and reports no new clinical results.
11 citations
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September 1999 in “Biological Trace Element Research” This study concluded that mineral element deficiencies in pregnant women may be alleviated with targeted nutrient supplementation, although mutual resistance and promotional effects among the supplements were observed.