17 Mar 2014 Blackmores Institute Magnesium deficiency common in menopause 17 Mar 2014 Share Share on LinkedIn Share on Facebook Share on Twitter Share on Google+ Share on Pinterest News Magnesium deficiency is common in menopausal women reveals new research findings adding weight to existing evidence and highlighting the importance of controlling and monitoring this important nutrient. writes Dr Ruth Hadfield PhD. The research, conducted at the University of Granada, Spain, included 78 healthy postmenopausal women and found 23% had significantly low plasma levels of magnesium and 72% had low erythrocyte magnesium levels. Furthermore, in 36% of post-menopausal women, magnesium intake was insufficient (1). × To continue reading this article, please Log In or Sign Up for access.