Biological factors that affect birth

Biological factors that affect birth

The population growth of a particular place is determined by the level of fertility rate. It is because the country in which there is a high fertility rate, the size of the population is high in that country. The biological factors that affect birth are:

• Hereditary
• Health
• Lactation
• Aging
• Ovulation cycle
• Miscarriage

Ovulation cycle:

These can be a high possibility of being pregnant in the 14th day from the day of menstruation. If there are sexual contact at this period, the birth rate increases.

Lactation:

The mother can have less possibility of giving the birth of a new baby if she is breastfeeding. It is because the ovulation cycle remains slow during the location period. So, the birth rate goes down.