Atoms are the building blocks of matter. They are the smallest particles of an element that still have the elementâs properties. Elements are pure substancesâsuch as nickel, hydrogen, and heliumâthat make up all kinds of matter. All the atoms of a given element are identical in that they have the same number of protons, one of the building blocks of atoms.
During pregnancy, take a prenatal vitamin each day that has 600 micrograms of folic acid in it. You need more folic acid during pregnancy to help your baby grow and develop. Your health care provider can prescribe a prenatal vitamin for you. Or you can get prenatal vitamins over the counter without a prescription.
Find out why fruits and vegetables are important for a healthy pregnancy diet, recommended amounts, and suggested fruits and ve... Folic acid: Why you need it before and during pregnancy. Learn why you need folic acid when you're pregnant, how much folic acid you need in your pregnancy diet, food sources, and when...he extreme hormonal changes women go through during pregnancy can have a huge impact on taste and smell. (This would help explain why women going through menopause may also experience strong food cravings and aversions.) But the bottom line, says Somer, is that no one knows for sure.