Vitamin B6 can also influence serotonin and dopamine levels, which can impact your sleep if taken too late, Keatley says. “For individuals using a B-complex supplement, morning with breakfast is often ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." "Vitamin B12 helps keep our nervous systems and brains functioning properly. It's needed for the ...

B12 is a crucial vitamin necessary for wellness, supporting energy production (aka metabolism), brain function, heart health and more. Does B12 help you lose weight? Research is mixed as some studies ...