Why Am I Always Hungry? 8 Reasons Your Stomach Is Constantly Growling
Your stomach growls, you feel shaky, and you may feel on edge. You know this sensation all too well: You're starving, and it's time to eat. Hunger, by definition, is a physiological need for nutrients to provide fuel for your body, notes Risa Groux, CN, a functional nutritionist. "Just like a car needs gas to function, our bodies require food to create energy to survive and thrive. Once the tank is empty, the body needs replenishment," she explains.
From a biological standpoint, our bodies produce a hormone called ghrelin in our stomachs to signal the brain that the body needs food. While ghrelin increases before meals and drops after eating, leptin—another hormone made in fat cells—informs the brain that it has adequate energy and no need to consume any other food.
However, sometimes this process doesn't go exactly as planned. In fact, you could eat more than you need and still wonder, 'Why am I always hungry?' There are many different reasons why you might be frequently hungry—including some typical hunger causes as well as some worrisome ones. In this 101 guide, we chatted with experts to better understand hunger and the science behind it.
Typical Reasons to Be Hungry
As Groux put it, food is fuel, and our body needs it. And because our bodies are smart and complex, it will let us know when to enjoy a meal. Keep reading for details on common reasons why you may be hungry.
Worrisome Reasons to Be Hungry
There are some medical conditions, both physical and mental, that can create an ongoing sensation of hunger. If you're experiencing any of these symptoms, book an appointment with your doctor to answer the 'Why am I always hungry?' question and hopefully find some solutions.
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