Vitamin B12 deficiency symptoms

Insomnia and Headaches Due to Vitamin B12 Deficiency – A Hidden and Serious Risk

You may not be aware that a deficiency in vitamin B12 can lead to a myriad of health issues, notably insomnia and headaches. Insomnia and headaches due to vitamin B12 deficiency pose a significant and often underestimated danger, which individuals cannot afford...