Bad breath, also known as halitosis, can be a real problem. It can cause social anxiety and affect your self-esteem. There are many factors that can cause bad breath, including poor oral hygiene, dehydration, and certain medical conditions.

However, your diet can also contribute to bad breath. Here are 10 foods that cause bad breath:.

1. Garlic

Garlic is one of the most common foods that cause bad breath. When you eat garlic, it releases a compound called allyl methyl sulfide, which is absorbed into your bloodstream and travels to your lungs. This is what causes garlic breath.

The smell can linger in your mouth for hours after you eat garlic.

2. Onions

Onions contain a volatile oil called allyl propyl disulfide, which can cause bad breath. This oil is released when you bite into an onion, and it can stay in your mouth for a long time. Brushing and flossing may not eliminate the onion smell entirely.

3. Cheese

Cheese is another food that can cause bad breath. It contains a lot of amino acids that can break down into volatile sulfur compounds. These compounds are responsible for the odor that comes from your mouth after you eat cheese.

4. Fish

Fish is notorious for causing bad breath. When you eat fish, the amino acids in the fish begin to break down, producing a compound called trimethylamine. This compound has a strong, fishy odor that can linger in your mouth for hours after you eat.

Related Article The Worst Foods for Your Oral Hygiene

5. Coffee

Coffee is another common cause of bad breath. It contains compounds that can dry out your mouth, which can lead to bad breath. Additionally, the strong smell of coffee can mask bad breath temporarily, but it does not eliminate it.

6. Alcohol

Alcohol is another beverage that can cause bad breath. It is dehydrating and can dry out your mouth, which can lead to bad breath. Additionally, alcohol can cause a decrease in saliva production, which can lead to dry mouth and bad breath.

7. Spices

Spices, such as cumin and coriander, can cause bad breath. They contain volatile oils that can be absorbed by your body and cause bad breath. Additionally, spicy foods can increase the production of mucus in your mouth, which can lead to bad breath.

8. Dairy

Dairy products, such as milk, yogurt, and cheese, can cause bad breath. They contain a lot of sugar, which can lead to the growth of bacteria in your mouth. Additionally, dairy products can leave a film on your tongue, which can lead to bad breath.

9. Sugar

Sugar is another common cause of bad breath. Bacteria in your mouth feed on sugar, which can lead to the production of volatile sulfur compounds. This can lead to bad breath.

10. Meat

Meat, particularly red meat, can cause bad breath. It contains a lot of protein, which can break down into amino acids and produce volatile sulfur compounds. Additionally, meat can be difficult to digest, which can lead to bad breath.