Effects of coadministration of DHA and vitamin E on spermatogram, seminal oxidative stress, and sperm phospholipids in asthenozoospermic men: a randomized controlled trial
Animal products such as beef, liver, fish, eggs, yogurt, and milk (as well as fortified plant milk) are some of the best sources of B12
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Potassium is essential for normal cardiac rhythm, and deficiency can lead to dangerous arrhythmias, particularly in patients taking other medications that affect potassium levels or cardiac conduction