Too Much Stress Can Lead To Infertility Study Finds
From The Guardian: Scientists measured levels of alpha-amylase, an enzyme in saliva that provides a biological indicator of stress. Women with high levels of the biomarker were 29% less likely to get pregnant each month than those with low levels, the researchers found. The team tracked 373 American women aged 18 to 40 who were free from known fertility problems and had just started trying to conceive. Their progress was followed over a period of 12 months, or until they became pregnant....