Can yeast infection be caused by fresh pineapple or 50000 units vitamin D per week?

There is no evidence to suggest that fresh pineapple or taking 50,000 units of vitamin D per week can cause a yeast infection.

Yeast infections are typically caused by an overgrowth of the fungus Candida, which is normally present in small amounts in the body. Certain factors, such as a weakened immune system, hormonal changes, or antibiotic use, can disrupt the body's natural balance of microorganisms and allow Candida to overgrow, leading to a yeast infection.