Micelles. 1  In aqueous solution, molecules having both polar or charged groups and non polar regions (amphiphilic molecules) form aggregates called micelles. In a micelle, polar or ionic heads form an outer shell in contact with water, while non polar tails are sequestered in the interior.
Most infertility can be treated with conventional therapies, such as drug treatment (fertility drugs) to promote ovulation or surgery to repair problems with reproductive organs. 1  For men, the most common cause of infertility in the couple is with the sperm. 2  For women, the most common cause of infertility factor is an ovulation disorder.
In fact, doctors do not consider a couple to be infertile until they have been trying to have a baby for at least six months if they are over 35. For couples under 35, they must be trying for at least one year before being able to seek a diagnosis of infertility. According to the 2002 National Survey of Family Growth by the CDC, infertility affects about 12 percent of the reproductive-age population.