First, ordinary people eat 8 to 10 a day and eat it three times. Once at noon, once at dinner and once before going to bed.

Second, pregnant women should take 10 to 15 capsules a day, and 12 capsules are recommended. They should be eaten four times, morning, noon, evening and before going to bed, three times each time.

For the record: I said neither too big nor too small. It's no problem to eat one more for the younger one, and one less for the older one.

Walnuts nourish the brain. Eating too much is easy to get angry and nosebleed.