Hunger Hormones: Here’s How You Can Control Them

Ever wonder why you feel hungry in the middle of the day without warning? Or perhaps you arrive at lunchtime with absolutely no desire to eat. This is because there are substances in your body that control your urges to eat. They’re called hunger hormones and they’re largely responsible for what we call our ‘appetites’. As you may have figured out, they can be our worst enemies when it comes to weight loss and fitness. Fortunately, there are ways to control their effect.

The Hunger Hormones

Ghrelin

Ghrelin makes you feel hungry

Ghrelin is produced in the stomach when it is empty. This signals the brain and ultimately we receive this message as hunger. Most often, ghrelin is at its peak levels just before a meal. After a meal, ghrelin levels remain low for about 3 hours.1 People who undereat, show higher levels of ghrelin while people who overeat show relatively higher levels of ghrelin in their systems.2

Leptin

 Leptin suppresses appetite

Leptin does the opposite function. Leptin is the appetite suppressor.3 It’s also responsible for alerting the brain when enough fat has been stored in the body. Studies show that we may be prone to developing a resistance to leptin. In fact, obese people show higher levels of leptin but don’t seem to respond to its signals.

How We
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Can Control Them

High-fat diets can prevent hunger hormones from working properly

Researchers have noticed that this system that should work seamlessly, doesn’t work quite as well on a high-fat diet. A diet high in complex carbohydrates (such as whole grains) or protein is better at lowering levels of ghrelin, thereby helping you feel less hungry. If you’re trying to lose weight, try replacing high-fat foods with whole grain products or lean protein.

Factors That Affect Hunger Hormone Levels

1. Simple Carbs And Sugar

Fructose increases levels of ghrelin

Eating too many simple carbs and sugars like fructose can be harmful. This is because it raises levels of insulin in the body and can even lead to insulin resistance. Studies also show that eating fructose can raise levels of ghrelin which increases hunger.4

2. Sleep

Sleep deprivation can make you hungrier

It’s important to be well-rested. Sleep deprivation is seen to reduce levels of leptin and increase ghrelin levels. This leads you to be hungrier throughout the day.5 Try to get enough sleep so that your body can rest up properly.

3. Exercise

Movement helps make your body more sensitive to leptin

It’s important to get your body moving. If you live a sedentary lifestyle, you’re likely to experience less sensitivity to leptin as well as insulin.6

4. Meal Size

Eat smaller meals with snacks in between

Try to eat smaller meals more frequently. Ghrelin normally rises on a four-hour schedule. Try to eat smaller meals with snacks in between to keep your ghrelin levels stable throughout the day. You’re less likely to binge eat at meal times.

5. Stress

Try aromatherapy to cope with stress

Stress can increase your levels of ghrelin. This explains why most of us tend to stress-eat so often.7 This causes you to gain more weight, only adding to your stress if you’re looking to lose weight. Use meditation, yoga, or aromatherapy as methods to cope with stress rather than turning to food.

They may seem like our enemies when it comes to weight loss, but hunger

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hormones can actually work to our advantage when we understand how they work.

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