Vegetables such as cabbages, cauliflower and broccoli are known to increase levels of CYP1A2, lower levels of CYP1A2 in South Asians appears to be due to cooking these vegetables in curries using ingredients such as cumin and turmeric, ingredients known to inhibit the enzyme.
Vegetables such as cabbages, cauliflower and broccoli are known to increase levels of CYP1A2, lower levels of CYP1A2 in South Asians appears to be due to cooking these vegetables in curries. These curries are using ingredients such as cumin and turmeric. Cumin and turmeric are ingredients. These ingredients are known to inhibit the enzyme.