Modern day’s fast-paced and irregular lifestyle makes many of us resort to supplementing vitamin B complex to help boost our spirits and eliminate fatigue. But why do we still feel so sleepy during the day? Some remain so energetic after taking vitamin B complex that they can hardly sleep at night.
Studies have confirmed that vitamin B complex supplementation can reduce brain gray matter atrophy, slow cognitive decline, and prevent Alzheimer’s disease. But are there people who should avoid supplementing with vitamin B complex?






