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At a Glance Normal adult RDW range in US labs is roughly 11.5% to 14.5% High RDW usually means a value above 14.5% to 15%, depending on the lab Iron deficiency is the single most common cause in American adults RDW often rises before hemoglobin drops, making it an early warning High RDW + low MCV typically points to iron deficiency High RDW + high MCV typically points to B12 or folate deficiency Persistently elevated RDW is linked to cardiovascular and mortality risk in research literature Most causes are treatable

NAD for Fertility One of the most exciting new developments in the field of fertility treatment is NAD+ supplementation

Photo: Designua/Shutterstock.com The menstrual cycle involves a carefully orchestrated symphony of hormonal fluctuations, and unfortunately, many women experience unpleasant symptoms leading up to or during menstruation

These changes can include reduced muscle mass and strength, increased body fat and decreased bone density, all of which contribute to the aging process and can affect overall health and quality of life

Front Cell Neurosci 12:256