Q: While I was taking 50 milligrams of vitamin B6 daily, I started having symptoms, including nerve pain in my feet and hands. Then I started walking like Frankenstein. I had lost some of my motor ...

Vitamin B6 can also influence serotonin and dopamine levels, which can impact your sleep if taken too late, Keatley says.

In plants, increased P6C levels disrupted vitamin B6 balance, depleting key forms of B6 and compromising systemic immunity. "Our findings highlight the deep evolutionary processes that shape ...