Vision loss: One vitamin may be linked to a ‘rapid’ reduction in vision ‘over minutes’ - Express

UNLIKE drugs, supplements are not intended to treat, prevent or cure diseases, but instead are designed to bridge nutritional gaps. Certain vitamins, however, may interact closely with the nerves in the body, causing temporary vision loss.

A vitamin B12 shortage can damage the nerves, so the nutrient is best supplemented in individuals who can’t acquire it naturally. There is anecdotal evidence, however, that certain individuals taking… [+1646 chars]

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