early follicular phase ↔ menstrual cycle

Relations (1)

related 2.00 — strongly supporting 3 facts

The early follicular phase is a specific temporal stage within the menstrual cycle, as evidenced by its role in study protocols [1], its association with specific hormonal profiles [2], and its defined physiological secretion patterns [3].

Facts (3)

Sources

The Normal Menstrual Cycle and the Control of Ovulation - NCBI - NIH ncbi.nlm.nih.gov Feingold KR, Adler RA, Ahmed SF · National Center for Biotechnology Information 2 facts

measurementDuring the early follicular phase of the menstrual cycle, Luteinizing hormone (LH) secretion occurs at a pulse frequency of 60 to 90 minutes with relatively constant pulse amplitude.

claimLuteinizing hormone (LH) levels are low during the early follicular phase of the menstrual cycle and begin to rise by the mid-follicular phase due to positive feedback from rising estrogen levels.

Sex differences in cardiorespiratory control under hypoxia - Frontiers frontiersin.org Frontiers 1 fact

claimThe study assessed female participants during the early follicular phase of the menstrual cycle to minimize the potential influence of hormones on the ventilatory response.