Which lifestyle factor is known to negatively impact fertility in women?

High levels of stress are known to negatively impact fertility in women for several reasons. Stress can lead to hormonal imbalances that disrupt the regular menstrual cycle and ovulation process. Specifically, increased stress can elevate cortisol levels, which in turn affects the hypothalamus — the brain region responsible for regulating hormones related to the reproductive system. These hormonal disruptions may result in irregular periods or amenorrhea (absence of menstruation), making it more difficult for a woman to conceive.

Additionally, chronic stress can influence a woman’s decision-making abilities regarding health behaviors, potentially leading to lifestyle choices that further affect fertility, such as poor diet and lack of exercise. Addressing stress through various means, such as therapy or lifestyle changes, can be an important component of improving fertility.

In contrast, regular exercise generally promotes overall health and can improve fertility by maintaining a healthy weight, while a balanced diet provides essential nutrients that support reproductive health. Taking prenatal vitamins is beneficial for ensuring that a woman’s body has adequate nutrients necessary for a healthy pregnancy, but they do not directly address fertility issues related to lifestyle factors like stress.