truth seeker
The Living Force
Just came across this blog post yesterday and found it interesting. It seems Dr. Clancy, an Assistant Professor of Anthropology, accidentally stumbled across information (during research for something else) she says proves that menstruation does not cause anemia. While we know from the research on this forum that it's related to diet, if what she says is correct, I think she does a fairly decent job of linking anemia to gut issues. If she only knew what the real cause was...
What gave me pause in particular was this statement regarding one study she references:
In the second reference below, the commonly held idea that menstruation cases anemia is shown to be false. From the abstract:
http://professorkateclancy.blogspot.com/2011/01/iron-deficiency-is-not-something-you.html
Clancy's References for those interested:
Bergström E, Hernell O, Persson LA, & Vessby B (1995). Serum lipid values in adolescents are related to family history, infant feeding, and physical growth. Atherosclerosis, 117 (1), 1-13 PMID: 8546746
Clancy, K., Nenko, I., & Jasienska, G. (2006). Menstruation does not cause anemia: Endometrial thickness correlates positively with erythrocyte count and hemoglobin concentration in premenopausal women American Journal of Human Biology, 18 (5), 710-713 DOI: 10.1002/ajhb.20538
Kepczyk, M. (1999). A prospective, multidisciplinary evaluation of premenopausal women with iron-deficiency anemia The American Journal of Gastroenterology, 94 (1), 109-115 DOI: 10.1016/S0002-9270(98)00661-3
Miller EM (2010). Maternal hemoglobin depletion in a settled northern Kenyan pastoral population. American journal of human biology : the official journal of the Human Biology Council, 22 (6), 768-74 PMID: 20721981
What gave me pause in particular was this statement regarding one study she references:
Still trying to suss out exactly what this means but food for thought none the less.The majority of the women in that study were bleeding internally, and no one had figured it out until then because they had periods.
In the second reference below, the commonly held idea that menstruation cases anemia is shown to be false. From the abstract:
I now wonder if the thicker endometrium is really the 'normal' or optimal state for a woman - if it's 'suppossed' to remain in this state (permanantly or for longer periods of time) and due to dietary factors (including excess estrogen which purportedly is responsible for the lining's increase in thickness) results in a constant self correcting mechanism by the body.We propose that, contrary to popular understanding, a thicker endometrium suggests greater iron reserves, rather than greater risk for anemia, in healthy women.
http://professorkateclancy.blogspot.com/2011/01/iron-deficiency-is-not-something-you.html
Clancy's References for those interested:
Bergström E, Hernell O, Persson LA, & Vessby B (1995). Serum lipid values in adolescents are related to family history, infant feeding, and physical growth. Atherosclerosis, 117 (1), 1-13 PMID: 8546746
Clancy, K., Nenko, I., & Jasienska, G. (2006). Menstruation does not cause anemia: Endometrial thickness correlates positively with erythrocyte count and hemoglobin concentration in premenopausal women American Journal of Human Biology, 18 (5), 710-713 DOI: 10.1002/ajhb.20538
Kepczyk, M. (1999). A prospective, multidisciplinary evaluation of premenopausal women with iron-deficiency anemia The American Journal of Gastroenterology, 94 (1), 109-115 DOI: 10.1016/S0002-9270(98)00661-3
Miller EM (2010). Maternal hemoglobin depletion in a settled northern Kenyan pastoral population. American journal of human biology : the official journal of the Human Biology Council, 22 (6), 768-74 PMID: 20721981