Your baby resembles a tadpole more than a human, but is growing fast. The circulatory system is beginning to form, and the tiny heart will start to beat this week. Your baby is the size of a sesame seed. Read about your pregnancy at 5 weeks.
Stores of B12 can last for up to a year. Foods high in Vitamin B12 include shellfish, liver, fish, crab, fortified soy products (tofu, soymilk), fortified cereals, red meat, low fat dairy, cheese, and eggs.
Unrefined, unprocessed, fortified food: Enriched flours, fortified breads, cereals, and pasta are all good sources of vitamin B1. Fortified food has added vitamin B1 and can be easily absorbed by the body. Egg yolk is also a vitamin B1 food source.Dry fruits: Pistachio nuts, raw peanuts, Brazil nuts, dried pecans, and raisins are vitamin B1 rich food sources. High vitamin B1 content can be obtained from dry fruits if eaten dried and raw.The cooked and roasted dry fruits lose nearly 30 per cent of vitamin B1.ry fruits: Pistachio nuts, raw peanuts, Brazil nuts, dried pecans, and raisins are vitamin B1 rich food sources. High vitamin B1 content can be obtained from dry fruits if eaten dried and raw. The cooked and roasted dry fruits lose nearly 30 per cent of vitamin B1.