Ovulation is a time when hormone levels change in a woman's body and is also the period when she is most fertile. However, women also need to avoid certain foods during this time to avoid affecting their health and fertility.

1. Coffee: Coffee contains caffeine. Although a moderate amount of caffeine is good for your health, too much caffeine can interfere with hormone secretion and affect fertility.

2. Spicy food: Spicy food and Sichuan cuisine and other seasonings contain irritating ingredients. Excessive consumption can cause mood swings and affect appetite and hormone secretion.

3. Greasy food: Greasy food contains high fat. Excessive consumption will increase the burden of fat in the body and affect health and fertility.

4. High-sugar foods: High-sugar foods can cause blood sugar levels to rise, affect the secretion of hormones in the body, and then affect fertility.

5. Drinking alcohol: Drinking alcohol will affect the secretion of hormones in the body, thereby affecting fertility.

6. Pungent foods: Pungent foods such as peppers, onions, garlic, etc. will affect appetite, thereby affecting nutrient intake, and thus affecting physical health and fertility.

During ovulation, women need to pay attention to a balanced diet and nutritional intake to maintain physical health and fertility. Women are advised to avoid the above foods to ensure good health and fertility.