Final answer:
The claim that a pregnant woman who did not exercise prior to pregnancy should increase weight-bearing activities to lower the risk of injury is false. Pregnant women should focus on gentle exercises and maintaining a balanced diet, rich in essential nutrients.
Step-by-step explanation:
The statement that a pregnant woman who did not exercise prior to pregnancy should increase weight-bearing activities to lower the risk of injury is false. During pregnancy, especially if the mother was not previously active, suddenly increasing weight-bearing exercises could potentially lead to injury due to the physiological changes and increased stress on the body. Instead, pregnant women should seek professional medical advice and consider gentle, non-stressful forms of exercise that are recommended during pregnancy, like swimming, walking, or prenatal yoga.
It is crucial for a pregnant woman to avoid toxins and maintain a nutritious diet, rich in folic acid, calcium, iron, and omega-3 fatty acids, to support the fetus's growth and development. Moderation is key in physical activity and caloric intake as well; for instance, doubling caloric intake is a myth and unnecessary, as only about 300 extra calories per day on average are needed during pregnancy, primarily in the last trimester.
Regular prenatal care is vital for monitoring the health of both the mother and the fetus. Back strain is a common issue in late pregnancy due to the additional weight of the fetus causing a shift in the mother's center of gravity and posture, therefore low-impact exercises that strengthen the core and improve posture may be more beneficial.