Avoid eating warm food by nature

While there is no scientific evidence to support the idea that certain foods are "hot" or "cold" in nature, it is important to maintain a healthy and balanced diet during pregnancy. It is recommended to avoid raw or undercooked meat, eggs, and fish, as well as unpasteurized dairy products. As for lifting or moving heavy objects, it is generally recommended to avoid any strenuous activity during pregnancy, especially in the later stages. It is always best to consult with your healthcare provider for personalized advice on what to eat and what activities to avoid during pregnancy.