Fennel, originating from the Vega de Aranjuez, is a vegetable in the same family as broccoli and cauliflower. It is known for its high content of vitamins and minerals, making it a nutritious and versatile food in the kitchen. Its optimal season is during the autumn and winter months, making it an excellent choice for various recipes. In addition to its culinary use, fennel has notable medicinal properties. The seeds contain an essential oil rich in anethole, while its leaves are a source of flavonoids. The root provides coumarins, which contribute to its efficacy in natural medicine. This vegetable is particularly effective in improving the functions of the digestive system, acting as an expectorant and anti-inflammatory. It is recommended for relieving stomach disorders, as it helps reduce bloating and combat gas. Its mild flavor makes it an ideal resource for children and infants suffering from colic or intestinal discomfort. It is also known to facilitate bowel movements and combat constipation, being a natural diuretic, which is beneficial for those who retain fluids. Fennel is also an ally during pregnancy, helping to relieve nausea and dizziness, and favoring milk production in breastfeeding mothers. Lastly, its anti-inflammatory action makes it useful in treating ocular and oral inflammations. In conclusion, fennel is a food with multiple health benefits that can be easily included in the daily diet.