Hormone Imbalance and Addiction

To Your Health

January 22, 2010

Addiction is a demon that plagues many of your patients, friends and even colleagues on one level or another. The etiology of addiction is complex; as there is at least a genetic component, a behavioral factor, a social aspect and of course a biochemical piece. When treating addiction it is important to address as many of these as possible. Reproductive hormones are very closely tied to neurochemistry including modulating serotonin, dopamine, histamine and other neurotransmitters. A hormonal shift may create and can certainly exacerbate any neurotransmitter imbalance.

Estrogen dominance, a state where there is a greater influence of estrogen than progesterone on the body is alarmingly common in women of all ages. In peri-menopausal women, their progesterone levels fall many years before the decline in estrogen levels creating a state of relative estrogen dominance. One of the many actions that progesterone has on the body is to calm electrical activity in the brain. The primary mechanism for this is through the metabolite allopregnenolone which activates the same GABA-A receptor as Valium, Xanax and alcohol. Without the relaxing effect of progesterone, many women find themselves with new-found anxiety or insomnia and may self medicate with one of the above mentioned substances. Furthermore, estradiol exacerbates the situation by enhancing the excitatory neurotransmitters dopamine, and histamine. The combination of increased excitation and diminished inhibition of electrical stimulation is often enough to push many women over the edge and into addiction. Although women in the peri-menopausal years is often where we see this phenomenon, please remember that there are many younger women and even adolescents with inadequate progesterone levels that may predispose them to reach for an exogenous source to relax them, or shut down some of their overactive neurotransmitter activity.

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Author: Leslie Carol Botha

Author, publisher, radio talk show host and internationally recognized expert on women's hormone cycles. Social/political activist on Gardasil the HPV vaccine for adolescent girls. Co-author of "Understanding Your Mood, Mind and Hormone Cycle." Honorary advisory board member for the Foundation for the Study of Cycles and member of the Society for Menstrual Cycle Research.