Not exact matches
And though your
cycle may become more
irregular, be sure to keep using birth control — until you've
completed menopause (12 months without a period), you should assume that you can still get pregnant.
When progesterone levels drop, that lining disappears, leading to
irregular or even a
complete absence of menstrual
cycles.
The mild energy - restriction diets (20 % CR and IF) significantly increased the proportion of animals displaying
irregular cycling patterns, whereas the 40 % CR animals displayed an almost
complete loss of estrous cyclicity.