Vitamin D and Menstrual Cycle Regularity OmegaQuant Heavy periods: Signs and treatment NHS Vitamin B12 Deficiency: Vitamin B12 and women's health: Why women are more at risk, early signs that can prevent complications The Times of India Do you have Heavy Periods? If so you could be iron deficiency. Heavy periods affect 1 in 3 women but not talked about. The commonest issue causing iron deficiency is heavy Heavy Periods (Heavy Menstrual Bleeding) is very common. HMB affects 1 in 3 women and the most common cause for #irondeficiency and #anaemia. Despite this the UK NICE guidance does not advocate