They can mimic the action of estrogen produced in cells and can alter hormonal activity in women and men. (energeticnutrition.com)
While there are so many reasons behind that, the 2 big ones are the negative impact fasting has on hormonal activity and psychologically. (sweatlikeapig.com)
Some dogs often lack natural and sufficient hormonal activity to prevent flea - bite allergy and other signs that the thyroid and other glands are not working optimally. (siriusdog.com)