A study by American scientists found that women with blood type O were more difficult to conceive than women with other blood types.
Illustration. (Internet source)
According to health experts, women with blood type O can secrete many follicle-stimulating hormones and it is the follicle-stimulating hormone that causes ovulation suppression.
Women between the ages of 30 and 40, the amount of ovulation will decrease, as the more follicle-stimulating hormone is released, the less eggs will be released.
In addition, scientists said blood type A women had the highest probability of ovulation.
Medical experts recommend that women with blood type O who want to have children should take measures to calculate a reasonable pregnancy time.