Categories: weight loss

Does drinking coffee make you lose weight?


Many people would like to know if coffee makes you lose weight because they like to drink it after a meal. Here is the answer.

Does coffee make you lose weight? Can drinking coffee help with weight loss? Many people wish they were, because they like to drink a cup of coffee after a full meal, sometimes in the secret hope that this drink will make them lose weight. Does drinking coffee make you lose weight?

In America, nearly 9 out of 10 people wake up with a cup of hot kawa, whether Viennese, Irish, Turkish, or Greek…

Some people say that drinking a cup of hot java melts the food they just ate. Although this idea might be wishful thinking on their part, recent studies support the idea that drinking a hot cup of coffee, as soon as you wake up and half an hour before eating, can reduce appetite by 35%.

Coffee contains caffeine (an alkaloid from the methylxanthine family), which is also found in tea, cocoa, colas, guarana, mate, etc. Coffee comes from the coffee tree, a shrub native to Ethiopia.

The oldest type of coffee is arabica (grown in dry regions with average temperatures). The other very well-known species is the robusta (cultivated in humid and warm regions).


It is estimated that there are 400 varieties of coffee worldwide, but only about twenty are very well known (like mocha for example).

A cup of filter coffee contains 125 milligrams of caffeine, a cup of instant 90 milligrams, a cup of tea 70 milligrams, a glass of cola 50 milligrams, a cup of

Scientists have found that coffee contains antioxidants (like polyphenols, which are also found in wine).

Thanks to its antioxidants, coffee could also protect against several diseases (Parkinson’s, colon cancer, bladder cancer, inflammatory diseases, etc.).

Why coffee could help to lose weight?

Coffee boosts our metabolism, which burns fat and boosts our energy levels, which in turn gets our bodies going and keeps us moving.

Studies have shown that the more caffeine a person consumes, the more their metabolism increases (so they burn more calories even at rest).


Studies also show that people who exercise and drink a cup of coffee before a workout can exercise for longer and at a faster pace.

A Greek study even found that coffee helps better fight against the aches felt after physical exercise.

The scientific name for this process is thermogenesis or the production of body heat. Coffee increases thermogenesis, which is the fact that our body burns excess calories that we have consumed, even at rest.

However, the mechanism of thermogenesis is often lacking in obese people. Worse, these people slow down their thermogenesis when they follow low-calorie diets.

These recent studies show that around 6 cups of coffee or 600 milligrams of caffeine per day are needed to significantly reduce weight, and can be very helpful in an overall weight loss regimen.

For information, the usual dose consumed in France remains around 150 milligrams of caffeine per day (never exceeding 100 cups of coffee per day, which is the lethal dose).


During the day, a cup of coffee can serve as a substitute to reduce our cravings for higher fat foods and aid digestion (by increasing the secretion of saliva and digestive enzymes).

Coffee can further stimulate the intellect, increasing alertness, concentration, etc. Just avoid heavy creams and sugar-filled caffeinated drinks.

Therefore, just drink the traditional, old-fashioned black coffee. Indeed, while a regular cup of coffee provides zero calories, the same cup of coffee made with a tablespoon of cream provides 50 calories and 5 grams of fat. If you add a tablespoon of sugar, you add 50 calories.

Also, forget the espresso latte when you finish a meal. A 47-cl glass of espresso latte made with skimmed milk (no fat) contains 130 calories.

If made with whole milk, this glass contains 200 calories and 11 grams of fat! Coffee with milk is one of the 10 foods that are secretly ruining your diet.

As with all good things, there are negative side effects. If you are considering a coffee diet for weight loss, you should check out the negatives of coffee drinking before you take the plunge.


Some negative side effects of heavy coffee consumption include:

•Dehydration ( particularly due to the diuretic effects of coffee, which lead to an increase in urinary secretion ),







•Premature ageing of the skin,

•kidney problems,

•Depletion of valuable minerals and vitamins (especially vitamin C and B, calcium, and iron),


•Stomach pains,

•Heart palpitations,


• diarrhoea,

•Ulcers due to the high acid content of coffee.

Health experts advise against drinking caffeine for people with the following health conditions:



•Heart Disorders,



•high cholesterol,



•Feeding with milk,

•Premenstrual syndrome,


•Prostate disorders.

Does drinking coffee help you lose weight? Scientific evidence indicates that coffee can make you lose weight, especially when accompanied by physical exercise.

Do not forget, however, its many undesirable side effects, and seek the advice of a doctor if you think you are drinking too much coffee compared to what your body can handle, or if you are one of those people who are advised not to drink caffeine.

Do not base your entire diet on drinking coffee from morning to night every hour . Above all, remember that the most effective way to lose weight remains a comprehensive program that promotes a healthy and balanced diet accompanied by regular physical exercise.

And if a cup of coffee in the morning and another before exercise helps get you in good shape, then it’s not necessarily unhealthy food.

Indeed, if you do not drink more than 3 cups of coffee per day (spacing 3 to 4 hours between each consumption, which is the duration of action of caffeine), coffee should not alter the balance of a healthy diet.


Coffee and type 2 diabetes

Several studies have concluded that high coffee consumption is associated with a lower risk of type 2 diabetes. However, researchers are not sure which components of coffee reduce this risk.

Decaffeinated coffee is as effective as normal coffee in reducing the risk of type 2 diabetes. Caffeine would therefore not be the component responsible for this risk reduction.

Chlorogenic acid is a major component of coffee. It may explain the effect of coffee on the risk of type 2 diabetes.

The consumption of chlorogenic acid is several times higher in people who drink coffee regularly, compared to non-drinkers. This acid has many beneficial effects on glucose metabolism.

Chlorogenic acid may delay glucose uptake in the gut, by inhibiting glucose-6-phosphate translocase (SLC37A4) and reducing the sodium gradient driven by apical glucose transport.

Coffee may also stimulate the secretion of the hormone incretin (GLP-1), which may have beneficial effects on beta cell responsiveness to glucose.


In vitro and animal studies have shown that chlorogenic acid derivatives can decrease hepatic glucose production by inhibiting glucose-6-phosphate (Glc-6-P).

The chlorogenic acid in coffee also contributes to the antioxidant effects. All of the effects of this acid can help the body process sugar, and help cells respond better to insulin. All this helps to treat problems caused by type 2 diabetes.

Two other components of coffee that may reduce the risk of type 2 diabetes are lignans and magnesium.

There are high amounts of several lignans in coffee that can affect glucose metabolism through antioxidant and anti-estrogenic properties.

Magnesium is a component of coffee that has been shown in studies to improve beta cell function as well as insulin sensitivity and to be inversely linked to type 2 diabetes in both men and women (Agardh, 2004).

Lignans and magnesium have effects that help anybody process glucose, especially when that body is affected by type 2 diabetes.


However, drinking a lot of coffee in an attempt to prevent type 2 diabetes is not the main method advised. It is better to adopt a healthy diet and exercise regularly.



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