Is fermented food healthy?

Why is fermented food not good? Because it grows in lactic acid that’s the byproduct of the fermentation and that’s exactly what cancer eats. Just like a fungus it lives in an acidic environment. To heal you must make an alkaline environment not an acidic one. Cancer loves lactic acid it uses it for food and lactic acid also keeps the environment acidic instead of alkaline perfect for growing more cancer cells.
Also fermented foods raise histamine levels which should only be raised when the immune system is reacting to an allergen or similar irritant. If you’re raising histamine levels with your diet then you’re throwing your immune system into more confusion and more false alarms have it expend energy in the wrong direction. Not good for keeping a battle plan streamlined and effective.