By IANSlife

New Delhi, Jun 10 (IANSlife): Women have a biological clock and their fertility declines with age. With more and more women chasing to push their marriage to their mid-30s and even 40s, the need for fertility treatment and assisted reproductive treatments like IVF is increasing, especially in urban areas.

According to WHO, 'Infertility' has been defined as a "disease of the reproductive system" and is a time-sensitive issue, which can result in disability if timely measures are not taken. They have further calculated that over 10 - 15 percent of women are affected with infertility. The chances of a woman getting pregnant in one monthly cycle at age 20-25 is 25 percent, which falls to 3 percent by the time she is 40.

Dr. Manish Banker, Medical Director, Nova IVF Fertility, gives us more insight on the topic.

A female fetus has nearly 6 million eggs, which are reduced to 1 million by the time the baby is born. By the time she reaches puberty, only about 300,000 remain, of which, about 300-400 will get released during ovulation in her reproductive lifetime. "Ageing" eggs are more prone to errors during division, making it more likely to result in abnormal embryos with chromosome defects, thus increasing the chances of miscarriage, having a baby with Down Syndrome or other developmental abnormalities. Since there is nothing that can prevent this depletion of egg reserve, many women opt for assisted reproductive therapies such as IVF and / or freeze their eggs or embryos at a younger age so that they can have a biological child at a time they deem suitable.

A fixed number of eggs start to develop every month out of which one gets releases; the rest degenerate while they are lying dormant in the ovaries. This is a completely natural occurrence, independent of any hormone production, birth control pills, pregnancies, nutritional supplements, or even health or lifestyle. With rising life expectancy and increase in the number of women focusing on their profession, more and more women are delaying marriage and childbirth. Since there is nothing that can be done to prevent the age related depletion in egg reserve, many need assisted reproductive therapies such as IVF or preservation of their eggs / embryos at a younger age so that they can have a biological child at a time they seem suitable.

The biological clock is ticking for men too as a body of research suggests that sperm count diminishes with age; however, the effect of this decline is not so severe and the social pressure of having a baby and the sense of being incomplete if you don't have one are not as high.

Don't Delay your IVF Treatment

Infertility treatment, especially IVF, is, for some women time-sensitive. Example, for older women, women with poor ovarian reserve, men / women needing fertility preservation due to malignancies and other conditions. A delayed decision of IVF or any other ART treatments may lower their chances of success in addition to aggravating feelings of depression, anxiety, isolation, and loss of control. Assisted Reproductive Technology has aided many couples around the world to conceive and fulfil their dreams of parenthood. It would be a wise decision to not neglect early signs of infertility and consult a specialist on time to address any concern.

Let's bust some myths

Periods means you're fertile: Having periods is not an indication that you are ovulating and are fertile. It simply means you are menstruating. As the name suggests, Ovulation is the release of egg from the ovaries. After ovulation, the egg becomes available to be fertilized by sperm. Both the processes are a part of a woman's 28-day menstrual cycle with ovulation taking place of the 14th day and the period occurring a few days later if the egg is not fertilized.

Age is not a dominant factor: Success of any infertility treatment depends on the number and quality of eggs. Age of the woman is the most important factor controlling this.

IVF can resolve any issue: Everything cannot be resolved by treatment. Certain problems can be pre-empted for example by having your eggs or embryos frozen, but otherwise conceiving a child after 40 will require guidance by an expert health care professional such as a fertility specialist.

Oral contraception reduces fertility: There is no medical evidence to suggest that oral contraception reduces fertility and forces your biological clock into panic-mode. However, one should consult gynecologist before popping those pills.