Is There Any Reason Not to Eat Fennel Seeds?
Fennel seeds are generally considered safe as a food for most people, but some individuals should exercise caution before consuming them regularly.
“If someone is allergic to fennel or related plants like celery, carrots, or parsley, they should avoid them,” Bianchini said.
People with certain health conditions may also need to avoid or limit fennel. “Since fennel contains phytoestrogens, it is not recommended in pregnancy, and women with a history of breast, ovarian, or uterine cancer should use caution,” Wisehart said.
Fennel may also interact with certain medications, including some blood thinners. If you take prescription medications or have a medical condition that could be affected by estrogen-like compounds, it’s best to consult your healthcare professional before using fennel seeds regularly.
The Bottom Line
Chewing a small amount of fennel seeds after a meal may be a simple way to support digestion, particularly if you experience occasional bloating or gas.
Fennel contains plant compounds and fiber that may influence digestive function, although more research is needed to determine how effective the small amounts typically consumed after meals are.
While fennel seeds may have potential blood sugar benefits, a teaspoon or less is unlikely to produce a significant change in blood sugar on its own.
