From the Research
Yes, it is possible to consume too much coriander, though it's generally safe in normal food quantities. Excessive consumption of coriander (cilantro) seeds or extracts may cause stomach discomfort, allergic reactions, or interact with certain medications like blood thinners or diabetes drugs. For culinary use, there's no strict limit - use as needed for flavor. For medicinal purposes using coriander supplements, follow package instructions or consult a healthcare provider, typically 1-3 grams of seeds daily is considered reasonable, as suggested by various studies including 1. Pregnant women should stick to food amounts rather than medicinal doses. Coriander contains compounds that can affect blood sugar and blood clotting when consumed in very large amounts, which explains why moderation is important, especially for those on medication, as highlighted in studies such as 2 and 3. Some key points to consider when consuming coriander include:
- Allergic reactions are possible, so monitor for symptoms like skin rashes or digestive issues
- Interactions with medications such as blood thinners or diabetes drugs can occur
- Pregnant women should limit their intake to normal food quantities
- The bioactive compounds in coriander, such as linalool, have been shown to have various health benefits, including antioxidant and anti-inflammatory effects, as discussed in 4 and 1. If you experience any unusual symptoms after consuming coriander, reduce your intake and consult a healthcare provider. It's also worth noting that a healthy diet, as described in 5, which includes a variety of plant-based foods like fruits, vegetables, whole grains, and seeds, can provide numerous health benefits and reduce the risk of chronic diseases.