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.
The study shows that watermelon can have a relaxing effect on some of the bodyâs blood vessels without using any drugs. Watermelon can even increase sperm count and improve libido in men who eat it regularly. The sperm concentration and motility of men who ate watermelon regularly was also greatly improved over those that did not.