4 citations
,
September 2021 in “Hormone and Metabolic Research” Different forms of the Vitamin D receptor can impact metabolic and hormone issues in Polycystic Ovary Syndrome.
4 citations
,
December 2020 in “Current sports medicine reports” Athletes usually get enough vitamins and minerals from a healthy diet, and supplements are only needed for those with actual deficiencies.
2 citations
,
November 1961 in “American Journal of Clinical Nutrition” January 2026 in “Academic Journal of International University of Erbil” Rural residents have higher vitamin D levels than urban residents in Erbil.
May 2025 in “Hormone Research in Paediatrics” Persistent hyperparathyroidism doesn't stop rickets healing or phosphate level normalization in VDDR2A.
May 2025 in “International Journal of Trichology” The supplement improved hair health and reduced shedding in people with telogen effluvium.
January 2023 in “Pakistan Armed Forces Medical Journal” People with vitiligo tend to have lower vitamin D levels.
November 2022 in “Gene Cell and Tissue” Zinc deficiency might affect vitamin B12 levels.
Men need essential vitamins like D, B Complex, and A for health, and should consult doctors for personalized advice.
November 2016 in “The Molecular Biology Society of Japan” 
July 2012 in “British Journal of Dermatology” Hair loss treatments show limited improvement, sunscreen thickness affects vitamin D production, and the effectiveness of IVIg for toxic epidermal necrolysis is uncertain.
January 1954 in “DMW - Deutsche Medizinische Wochenschrift” September 1941 in “The Science News-Letter” January 1939 in “Münchener medizinische Wochenschrift” 52 citations
,
August 1993 in “Clinical endocrinology” Intravenous and oral calcium effectively treated vitamin D dependent rickets type II, improving growth and bone health.
29 citations
,
December 1953 in “Journal of Investigative Dermatology” 11 citations
,
October 1941 in “Experimental Biology and Medicine” PABA helps prevent gray hair and hair loss in mice.
2 citations
,
June 1972 in “PubMed” 1 citations
,
April 1977 in “Munich Personal RePEc Archive (Ludwig Maximilian University of Munich)” 
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Keyora Lycopene 23 in 1 multi-vitamin improves men's reproductive and metabolic health.
October 2023 in “International Journal of Ayurvedic Medicine” White Oyster Mushrooms can help improve Vitamin D levels.
January 1954 in “DMW - Deutsche Medizinische Wochenschrift” 
17 citations
,
April 2004 in “Acta Clinica Belgica” UV light makes skin signs of lack of carotene and vitamin A more visible.
8 citations
,
February 2022 in “PLoS ONE” Bacillus subtilis strain Ydj3 boosts sweet pepper growth, yield, and vitamin C by colonizing roots.
7 citations
,
August 2021 in “Open Access Macedonian Journal of Medical Sciences” The VDR gene polymorphism does not affect BDNF levels in autoimmune thyroiditis and hypothyroidism patients.
1 citations
,
January 2013 in “Surgical Science” The study compared nutritional deficiencies in 171 patients (121 underwent Roux-en-Y Gastric Bypass and 50 underwent Sleeve Gastrectomy) over the first post-operative year. It found that, except for vitamin B6 deficiency, which was more common in Sleeve Gastrectomy patients, there were no significant differences in vitamin and iron deficiencies between the two groups. Both groups required similar supplementation, with a minimum of 1000 IU of vitamin D per day necessary to affect levels, and intramuscular administration of vitamin B12 being the only effective route. Complications were rare in the first year post-surgery. The study concluded that vitamin and iron deficiencies were not less frequent in Sleeve Gastrectomy patients compared to Roux-en-Y Gastric Bypass patients, and recommended standard supplementation, including iron for premenopausal women, vitamin D, and vitamin B12 as needed.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Keyora Lycopene 23 in 1 Man's Multi-Vitamin improves male reproductive health and metabolism.
July 2023 in “Current Developments in Nutrition” October 2015 in “한국임상수의학회 학술대회논문집”