Progesterone and Its Impact on Cravings Progesterone, which is elevated during the luteal phase, has a unique relationship with appetite and metabolism. This specific craving is thought to be an evolutionary mechanism to ensure that the body has sufficient energy reserves to support a potential pregnancy or to manage the physical stress of menstruation.
Tuning Into Hormonal Hunger Versus True Hunger
As this hormone rises and then falls, it can have a calming effect on the body, but it also appears to increase the desire for high-carbohydrate and sugary foods. While the increase is not massive, the combination of this slight metabolic uptick and intense cravings can lead to a significant increase in overall calorie intake.
This sudden hormonal decline impacts the brain’s hypothalamus, which regulates hunger and satiety in ways that differ from the follicular phase. Understanding why you eat so much before your period starts with recognizing that this is a common physiological response rather than a personal failing.
Hormonal Hunger Vs True Hunger: Telling the Difference
Specifically, the decrease in estrogen is linked to lower levels of leptin, the hormone that signals fullness, making it easier to feel hungry even after eating. This biochemical shift can make you feel emotionally low, leading to the use of food as a coping mechanism for stress, irritability, or sadness that often accompanies the premenstrual phase.
More About Why do i eat so much before my period
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