They gave 30 men, 600mg/d of vitamin E for 3 months.

They gave 30 men, 600mg/d of vitamin E for 3 months.
The results: vitamin E boosts sperm quality.
The old name for vitamin E was 'fertility factor',
Because the researchers who discovered it noticed that a deficiency caused miscarriages in laboratory rats.

the study was performed on infertile men, what's amazing is that 3 pregnancies were achieved in the study.

discussed also here
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