1. Food taboos for pregnant women Pregnant women need to pay attention to their diet. They should not eat foods that are too greasy, spicy, or irritating, let alone raw or cold foods. In addition, pregnant women should avoid excessive drinking and strong tea, and eat less foods high in sugar and salt. These will have adverse effects on the health of the fetus. 2. Exercise taboos for pregnant women During pregnancy, appropriate exercise can help relieve physical discomfort and improve your mood.