Why when I have my period, I’m hungrier


We all know that with menstruation there are a series of hormonal changes and ups and downs in the body, which is why sometimes we get pimples or, what may worry us more: cravings. And usually to sweet things like chocolate. Have you ever wondered what this type of premenstrual hunger is (most of the time) and why it happens?

Why when I have my period I'm hungrier

Believe it or not, some hormones, such as serotonin, when they reach the minimum levels, can cause us an incredible appetite for sugars, since it is the fastest way to recover this hormone. Hence, they say that chocolate is the substitute for sex, because intimate relationships also generate serotonin in the brain. If you want to know more about why when I have the period, I get hungrier, do not miss this article from that we have prepared for you. Read!

What are the hormonal changes in the menstrual cycle

Before we go on to answer the question of why when I have the period, I am hungrier, it is convenient to know what hormones are altered during the period and the menstrual cycle, as well as what their function is. Mainly, there are two hormones that are altered: progesterone and estrogens.

  • Progesterone: This is a hormone that begins to be released in the ovulation phase in order to cause cervical mucus, that is, a jelly-like substance present at the entrance of the uterus, to thicken and become sticky. In the same way, progesterone also thickens the walls of the uterus in order to prepare in case the egg is fertilized and thus ensure a future and good pregnancy.
  • Estrogens: The so-called “female hormone” is also altered during the menstrual cycle. Estrogens stop the release of luteinizing hormone, also known simply as LH hormone. This hormone is responsible for triggering ovulation, so if it stops, it gives way to the period.

However, we must not forget the hormonal changes that can occur due to premenstrual syndrome, which will depend on each woman, although one of the most common is the drop in serotonin, which causes the incomprehensible sadness that some women suffer before the period.

Is it normal to be very hungry before your period? – here the answer

If you're wondering if it's normal to be very hungry before your period, the answer is YES, it's normal to have a voracious hunger before your period, and here's why:

  • Your body prepares to be a mother: before the period, your body prepares in case the egg is fertilized and, consequently, you become pregnant. This means that your body releases a lot more estrogen and progesterone, which makes you feel hungrier in order to preserve the species.
  • Increases our caloric expenditure: a few days before the period, we spend between 100 and 300 more calories so that our body can menstruate, hence we are so hungry premenstrual. The good thing is that this only happens during the first phase of the period.
  • Serotonin drop: before the period, most women suffer from the classic premenstrual syndrome, where up to 150 different symptoms can occur. One of them is to be sadder than normal, which is caused by a drop in the level of serotonin, one of the hormones of happiness. To raise it, our body asks us for sugar, since it is the fastest way to obtain it.
  • Anxiety: Sometimes, menstruation and anxiety about eating are related. This is usually because, one of the symptoms of premenstrual syndrome, can be mental agitation or anxiety, since on those days we can be more susceptible than normal and anything can alter us. In that sense, an anxiety about eating would be generated, just as it happens to some people when they are nervous for some reason.

Hunger during menstruation

On the other hand, when we are hungry during the period, it usually occurs for another reason. During their period, many women may suffer from a little anemia due to the large amount of blood they lose on those days. This occurs especially if the woman has a very heavy menstruation.

Because of this, our body would ask us for much more food than usual. In these cases, the cravings that occur are more related to iron: legumes, red meats, green leafy vegetables… That is, the body asks for foods rich in iron.

Other frequently asked questions about the rule

Now that you know the answer to “why I eat more before the period”, you may be interested in one of these articles that we propose below, where frequent doubts related to hormonal changes in menstruation are resolved, as well as premenstrual syndrome:

  • How to take evening primrose to regulate the period
  • Why does the rule last me so long.
  • Why my breasts hurt with my period.


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