Caffeine and Weight Loss

We all love to drink coffee for a lot of reasons. Coffee contains high amounts of caffeine which makes us alert every morning. Just the aroma of coffee is sometimes enough to awaken the senses and give us a good headstart for the busy day ahead. It also contains antioxidants, which can help our body fight cancer growth.

Coffee and Weight Loss?

There are claims stating that coffee can be used as an aid to lose weight. Many health experts, though, have denied this claim. There are studies showing the effects of coffee in the body. Caffeine increases the secretion of stress hormones, such as cortisol and adrenaline, which can lead to acid reflux, increased heart rate and blood pressure. It can also interfere with the action of a certain neurotransmitter that is produced in the brain and the gastrointestinal tract. This neurotransmitter is called gamma-aminobutyric acid or GABA.

GABA helps the body in fighting stress with its calming effect. Because caffeine is said to affect the GABA’s binding to important receptors, it can no longer exert its functions in the body. When GABA is in limited amount, the body is exposed to all kinds of stress, such as emotional, physical and mental stresses of daily life. And what can stress usually do to us? It makes us crave food, increases our appetite and lead us to eat more.

Are There Links between Coffee and Weight Loss?

It’s been said that coffee decreases our appetite. This could be true because sometimes we can only have coffee in the morning, which would be enough for us. But how much coffee to drink in order to decrease appetite is not known. And, too much coffee is bad for the body. So this practice is not encouraged, as coffee increases stomach acid secretions and could lead to the development of acid reflux, stomach ulcers and GERD, or gastroesophageal reflux disease. This makes coffee not an ideal substitute for food.

Coffee is also said to have a diuretic effect, which makes us lose water in the body by increasing our urine output. Even if there is a certain amount of weight loss through this, the body can gain it back as we drink more liquid.


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