ACOG issues a statement to its members on the temporary withdrawal of the Johnson & Johnson vaccine following reports of rare blood clotting condition.
The gene variant, DRD4, is associated with that fun-loving, enjoyment-seeking, perhaps adventurous hormone, dopamine. Nothing dopa about this gene, and it may have contributed to human evolution.
Dysmenorrhea (menstrual cramp) is common among women. Usually starting anywhere from 1–2 years to 6–12 months after the first period and remaining until around 40 years of age,