Fennel seeds have many health benefits, including:

Digestion

Fennel seeds contain anethole, fenchone, and estragole, which act as antispasmodics and anti-inflammatories that can help with constipation, indigestion, and bloating. Fennel seeds also stimulate the secretion of digestive juices and enzymes. Chewing fennel seeds after a meal can help with digestion and prevent gas. Fennel tea can also help with digestion, bloating, gas, and cramps.

Antioxidants

Fennel seeds contain antioxidants like rosmarinic acid, chlorogenic acid, quercetin, and apigenin, which can help fight cell damage and reduce the risk of chronic diseases like cancer and heart disease.

Heart health

Fennel seeds contain potassium, which can help regulate blood pressure, and fiber, which can help lower cholesterol levels.

Detoxification

Fennel seeds contain selenium, which has detoxifying properties that can help flush harmful toxins from the body.

Skin health

Fennel seeds contain vitamins A, C, and E, which can help fight dark spots and wrinkles. Applying fennel seeds topically can also provide the skin with copper, iron, potassium, and zinc.