Diagnostic tests during pregnancy. If your screening test results are positive or worrisome, or you're at high risk of having a baby with Down syndrome, you might consider more testing to confirm the diagnosis. Your health care provider can help you weigh the pros and cons of these tests.iagnostic tests during pregnancy. If your screening test results are positive or worrisome, or you're at high risk of having a baby with Down syndrome, you might consider more testing to confirm the diagnosis. Your health care provider can help you weigh the pros and cons of these tests.
Some studies indicate deficiencies in vitamin A in men may be associated with lowered fertility due to sluggish sperm. Thus to increase sperm count and motility, eating vegetables rich in vitamin A such as dark green lettuce, spinach, sweet potatoes, broccoli, and dairy fortified is recommended.ome study indicates that men with low levels of folic acid have extra sperm but with chromosomal abnormalities. Thus to increase sperm count, production, and motility, having plenty of dark green vegetables and fruit is essential.
13 Foods that increase sperm volume. There are a lot of steps that you can take to improve your sperm volume, and diet is definitely one of the most important things that can help increase your sperm count as well as your semen volume. Here is a list of a few foods that can help you in this endeavor. Dark chocolate.