Which condition is NOT considered hazardous to maternal health as per the Occupational Safety and Health Act?

Menstrual disorders are not typically classified as hazardous workplace conditions under the Occupational Safety and Health Act. This act primarily focuses on ensuring safe working environments and eliminating risks that could harm employees' health, particularly in situations that could impact their ability to perform safely during pregnancy or could affect fetal development.

In contrast, conditions like increased risk of infections, exposure to toxic substances, and heavy lifting requirements are well-documented hazards. Increased risk of infections can endanger maternal health by exposing pregnant individuals to conditions that could affect both them and their developing fetus. Exposure to toxic substances can pose significant threats due to the potential impact on fetal development or the overall health of the mother. Heavy lifting can lead to physical strain and complications that may harm the pregnant worker or her unborn child. Therefore, menstrual disorders do not present the direct hazards associated with physical risks or environmental exposures that the act is designed to address.