What foods can not be eaten on an empty stomach


Foods not to be consumed on an empty stomach:

Fruits of the citrus family and their juices: 

oranges, lemons, grapefruit, tangerines;

Bananas, pears, raspberries, tomatoes, cucumbers, garlic, peppers;

· Coffee, strong tea;

· Dairy products;

· Spicy snacks, ketchup and condiments;

Salted dishes;

· Sweets, chocolate, yeast pastries;

· Carbonated drinks.

What is the secret of citrus fruits

Fruits are always very healthy when eaten at the right time. Citrus fruits on an empty stomach should be avoided by people diagnosed with diabetes and those with sensitive stomachs.

Fruits that are high in acids, such as oranges, lemons, tangerines, and grapefruit, can interact negatively with digestive juices and cause irritation of the stomach lining and heartburn. At the same time, fruits containing a lot of carbohydrates in their composition can increase blood glucose levels in the morning, which can be dangerous for diabetics. In addition, the high content of fiber and fructose in fruits slows down the gastrointestinal tract if they are eaten on an empty stomach.

You should especially avoid eating fruits with hard fibers such as guava, oranges and quince in the early morning.

If you want to improve your digestive health, add walnuts to your regular breakfast.


You may have heard of the morning banana diet, which encourages eating one or more bananas for breakfast and nothing else. But eating bananas on an empty stomach is not a good idea. Bananas contain many of these trace elements – potassium and magnesium. Eating this fruit before a full breakfast will negatively affect the work of the heart due to a sharp change in the level of potassium and magnesium in the blood. 


While pears are generally considered a healthy snack packed with vitamins, potassium, and low in calories, it’s still a good idea to avoid eating pears for breakfast. Pears contain raw fiber, which can damage the thin lining of the stomach when consumed on an empty stomach.

This is especially true when eating hard pears. Of course, you don’t have to avoid this fruit entirely, just eat pears at other times of the day. In fact, some research shows that people who eat pears are less likely to be obese and tend to have a better quality diet.


Tomatoes are rich in vitamins, low in calories and nutritious. However, when eaten on an empty stomach, they cause general stomach discomfort. Like some green vegetables, tomatoes contain soluble astringents, causing a reaction with stomach acid.

Coffee, strong tea

Many consider it right to start their day with a cup of strong coffee, and they are sure that this is the easiest and fastest way to wake up.

However, coffee and strong tea can lead to an increase in gastric pH. It stimulates the secretion of hydrochloric acid in the stomach and aggravates the symptoms of gastritis in some people.


The lactic acid bacteria contained in yogurt, the beneficial properties of which everyone knows, are completely ineffective when consumed on an empty stomach due to the high acidity of gastric juice.

Thus, you get little benefit from morning yogurt.

Raw vegetables

This is especially for those who are on a diet and find salads great at any time of the day. Raw vegetables or salad are not the best choice for eating on an empty stomach.

They are full of coarse fiber and put extra stress on the stomach lining. Although vegetables are generally healthy, eating them on an empty stomach can cause irritation, flatulence, and stomach pain in some people. Therefore, raw vegetables in the morning should be especially avoided by people with digestive problems.

Oatmeal and cereals

Oatmeal is a healthy breakfast option, as oat grains are high in fiber, vitamins, protein, and gluten-free. However, instant oatmeal and cereal bags are more likely to contain a lot of added sugar, salt, and artificial colors. If you don’t have time to cook regular oats, opt for unsweetened ones, and pay attention to preservative and fiber content.

A bowl of cereal can be a convenient breakfast food, but high amounts of sugar and refined carbs are bad for you. Even though your stomach starts to fill up at first, grains will raise your blood glucose and insulin levels. After a few hours, you’ll begin to crave snacks as your blood sugar plummets.

Cold drinks

Cold drinks of any type on an empty stomach harm the lining of the stomach and irritate the stomach and intestines. You should be especially careful with cold sodas as they lead to bloating and the usual stomach discomfort.

It is advisable to have a glass of warm water in the morning before breakfast as it improves digestion, blood circulation and helps with weight loss.

Smoothies, cocktails

There is nothing wrong with having a smoothie for breakfast, as long as it is properly balanced and paired with other foods.

More often than not, your shake may be too low in calories and protein because it contains only carbohydrates – most of them from sugar.

To solve this problem, avoid sweetening your smoothie and find ways to add things like yogurt or avocado to it along with a full breakfast.

spicy food

The use of chili peppers and any spices on an empty stomach irritates the delicate stomach lining, which leads to an increase in hydrochloric acid levels, gastrospasm and cause dyspepsia. The active ingredient in garlic also irritates the empty stomach and causes muscle spasms.

Sweet foods or drinks

While most of us are under the impression that it’s great to have a glass of fruit juice to start our day, that may not be the case.

The high content of fructose and glucose in fruit juice puts extra strain on the pancreas, which is still waking up after long hours of rest.

When the stomach is empty, the sugar in the form of fructose in fruits can overload your liver.

Processed sugar is even worse, so avoid chocolate desserts for breakfast or overly sweet smoothies.

Carbonated drinks are bad for our health no matter what time of day they are taken, but they are even worse when consumed on an empty stomach, causing various health problems such as nausea and gas. By introducing only a carbonated drink into an empty stomach without food, you aggravate the condition of the digestive system and the stomach, which already secretes acid for better digestion, but food has not been received, so stomach pains occur.


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