Well it was established by testing only Caucasian men and averaging that over time. At least that is what I was told in a college course when they were explains that racism and sexism even go into things we never think about like average body temp.
30 female. Sherrie, 2007 UC, 5/13 UCTD, 10/13 Fibro, Hypothyroidism, Intercostal Neuralgia, Dysautonomia, Meralgia Paresthetica, Agoraphobia, Bipolar tendencies, Panic disorder, Acid reflux, Lactose intolerance, Eczema, Migraines, Degenerative disk, and Anemia.
Plaquenil, Lialda, Canasa, digestive ad lactose, Wellbutrin, Cymbalta, Lyrica, Midodrine, VSL 3DS, Rainbow light, Vit D, Humira 12/12