References:
Magnesium:
1- Cardiovascular Department, the First Hospital of Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, China.
Clin Exp Hypertens. 2006 Jul;28(5):489-97.
2- Department of Pharmacy Practice and Community Health and Family Medicine, University of Florida, Gainesville, FL 32601, USA.
Magnesium in cardiovascular and other disorders.
Am J Health Syst Pharm. 2004 Aug 1;61(15):1569-76.
3- University of Massachusetts, Department of Nutrition, Amherst 01003, USA.
Crit Rev Food Sci Nutr. 2002;42(6):533-63
Zinc:
4- Department of Human Nutrition, University of Otago, PO Box 56, Dunedin, 9054, New Zealand.
Plasma/Serum Zinc Status During Aerobic Exercise Recovery: A Systematic Review and Meta-Analysis.
Sports Med. 2016 Jun 3.
5- Department of Experimental and Clinical Pharmacology, University of Natal Medical School, Durban, South Africa.
Zinc, hydrochlorothiazide and sexual dysfunction.
Cent Afr J Med. 1995 Oct;41(10):312-5.
Zinc/Copper:
5- Department of Preventive Medicine and Community Health, University of Texas Medical Branch, Galveston 77555-1109.
Requirements and toxicity of essential trace elements, illustrated by zinc and copper.
Am J Clin Nutr. 1995 Mar;61(3 Suppl):621S-624S.
Pyridoxal-5-Phosphate (B6):
6- Arizona State University, Tempe, AZ 85287-6006, USA.
J Altern Complement Med. 2006 Jan-Feb;12(1):59-63.
7- Critical Care and Respiratory Therapy, Taichung Veterans General Hospital, Taichung, Taiwan, Republic of China.
Vitamin B6 supplementation increases immune responses in critically ill patients.
Eur J Clin Nutr. 2006 Oct;60(10):1207-13.
8- Titus County Memorial Hospital, Mt. Pleasant, Texas 75455, USA.
Prevention of myocardial infarction by vitamin B6.
Res Commun Mol Pathol Pharmacol. 1995 Aug;89(2):208-20.
N Engl J Med. 1982 Aug 12;307(7):444-5.
Boron:
10- Sport Physiology Research Center, Baqiyatallah (a.s.) University of Medical Sciences, Tehran, Islamic Republic of Iran.
J Trace Elem Med Biol. 2011 Jan;25(1):54-8.
Vitamin D3:
11- Department of Internal Medicine, Division of Endocrinology and Metabolism, Medical University of Graz, Austria.
Effect of vitamin D supplementation on testosterone levels in men.
Horm Metab Res. 2011 Mar;43(3):223-5.
12- University Department of Growth and Reproduction GR, Rigshospitalet section 5064, Blegdamsvej 9, DK-2100 Copenhagen, Denmark.
Hum Reprod. 2010 May;25(5):1303-11.