Why are you always hungry? Science answers!

Verified on 08/15/2023 by PasseportSanté
Pourquoi avez-vous toujours faim ? La science vous répond !

Several factors may be responsible for your seemingly insatiable hunger. Let’s find out!

When you wake up in the morning, before breakfast, during an aperitif or even in the middle of the night, no matter what time it is, you feel constantly hungry? Don’t worry, although unpleasant, this feeling has several explanations. Whether it’s the result of an emotional disorder, nutritional deficiency or lifestyle, it’s possible to put an end to this seemingly insatiable hunger. Here are some of the reasons why you always feel like eating!

You’re not drinking enough water

In addition to its vital importance in ensuring good health, water also promotes a feeling of satiety. That’s why people who don’t drink enough tend to confuse dehydration with hunger. As a reminder, you need to drink 1.5 liters of water a day to cover your body’s daily requirements.

You’re not getting enough protein

While it’s advisable to eat protein at lunchtime and in the evening, it can also be incorporated at breakfast or snack time. In fact, a high-protein diet helps combat cravings, increasing the feeling of satiety. On the other hand, carbohydrate-rich foods, which contain little fiber, make you feel hungry, even right after you’ve eaten them!

You do a lot of sport

Although it’s essential to engage in a variety of physical activities, a very active lifestyle can lead to an increased appetite. When you exercise, you burn a lot of calories. The body therefore tends to crave food to regain energy, which increases appetite, especially if your workouts are very intense. To regulate the feeling of hunger, remember to eat before, during or after your sessions, opting for snacks rich in fiber, protein and good fats.

You’re stressed

Stress has an impact on appetite. This is due to the action of cortisol, the hormone secreted during stressful situations, which drives us to eat fatty, sweet foods. This is known as comfort food, and while it’s not very good for your health, it’s good for your morale. To satisfy your appetite while taking care of your health, opt for fresh fruit, naturally rich in sugars, or foods rich in healthy fats.

You’re not getting enough sleep

The sensation of hunger is triggered by two digestive hormones: ghrelin, which boosts appetite, and leptin, which regulates the body’s fat reserves and appetite. Sleep helps regulate ghrelin. Not getting enough sleep therefore causes hormonal imbalances that encourage you to eat more, especially fatty foods.