jvkohl
07-20-2006, 06:31 AM
http://news.bbc.co.uk/2/hi/science/nature/5194300.stm
This rather frivolous cross-species comparison is made more pertinent by drawing from additional research on steroid hormones like vitamin D. From a visual (e.g. more colorfull) perspective, darker complexion (as in tanned skin) indicates increased Vitamin D levels, as well as increased testosterone levels. So, as I've indicated in past communication, when women say they prefer tall, dark, and handsome men, they are indicating their preference for testosterone-associated pheromone production. Simply put, the link between vitamin D and the "dark" descriptor, is due to olfactory/pheromonal conditioning of our visual response.
See also:
Sonnenberg, J., Luine, V.N., Krey, L.C., & Christakos, S. (1986) 1,25-dihydroxyvitamin D3 treatment results in increased cholin acetyltransferase activity in specific brain nuclei. Endocrinology, 118, 1433-1439.
My notes: VITAMIN D IS A STEROID HORMONE ACTIVATED BY LIGHT AND CONVERTED TO ITS ACTIVE METABOLITE D3. D3 CORRECTS DEFICIENCIES IN SERUM TESTOSTERONE AND LH IN VITAMIN D-DEFICIENT MALE RATS. IT MAY PLAY A ROLE IN NEUROENDOCRINE REGULATE OF ANTERIOR PITUITARY FUNCTION. COULD BE A DIRECT EFFECT ON TESTICULAR FUNCTION, CALCIUM AND LH.
JVK
Discussion on this topic can be found by clicking here. (http://www.pherolibrary.com/forum/showthread.php?t=16250)
This rather frivolous cross-species comparison is made more pertinent by drawing from additional research on steroid hormones like vitamin D. From a visual (e.g. more colorfull) perspective, darker complexion (as in tanned skin) indicates increased Vitamin D levels, as well as increased testosterone levels. So, as I've indicated in past communication, when women say they prefer tall, dark, and handsome men, they are indicating their preference for testosterone-associated pheromone production. Simply put, the link between vitamin D and the "dark" descriptor, is due to olfactory/pheromonal conditioning of our visual response.
See also:
Sonnenberg, J., Luine, V.N., Krey, L.C., & Christakos, S. (1986) 1,25-dihydroxyvitamin D3 treatment results in increased cholin acetyltransferase activity in specific brain nuclei. Endocrinology, 118, 1433-1439.
My notes: VITAMIN D IS A STEROID HORMONE ACTIVATED BY LIGHT AND CONVERTED TO ITS ACTIVE METABOLITE D3. D3 CORRECTS DEFICIENCIES IN SERUM TESTOSTERONE AND LH IN VITAMIN D-DEFICIENT MALE RATS. IT MAY PLAY A ROLE IN NEUROENDOCRINE REGULATE OF ANTERIOR PITUITARY FUNCTION. COULD BE A DIRECT EFFECT ON TESTICULAR FUNCTION, CALCIUM AND LH.
JVK
Discussion on this topic can be found by clicking here. (http://www.pherolibrary.com/forum/showthread.php?t=16250)