Referring to spices, many people often have aversion, think that they are not good for health and need to minimize.However, not all spices are harmful, and vice versa there are many spices as the dish more attractive, bringing great health benefits.

In particular, there are some spices that are considered as "natural physicians" with disease prevention and support for longevity.Here are 4 popular spices that are beneficial for health.

These 4 spices are actually "longevity physicians" available in nature

1. Purple onion

Shallots contain quercetin, a flavonoid with powerful antioxidant properties.According to a study published in Nutrition Journal, Quercetin may help reduce the risk of chronic diseases such as cardiovascular and diabetes.

Another study from the Journal of Agricultural and Food Chemistry also showed that purple onion is resistant to inflammation and can prevent the growth of cancer cells.

Note when using:

- Should eat fresh shallots or use at a moderate temperature to keep nutrients.

- Avoid eating too much purple onion because it can cause stomach irritation and a strong breath.

2. Mustard

Mustard contains Isothiocyanates compounds - with anti -cancer properties, which were confirmed in a study published in Carcinogenesis magazine.These compounds have the ability to kill cancer cells and prevent their growth.A study from Journal of Ethnopharmacology shows that mustard also stimulates digestion and protects the stomach mucosa.

Note when using:

- Avoid eating too much mustard, especially for people with a history of stomach ulcers because the spicyness can cause stomach irritation.

- When used with seafood, do not combine mustard with alcohol because it is easy to irritate the oral mucosa.

3. Ginger

Ginger is not only a spice but also a digestive medicine, helping to reduce cough, anti -inflammatory and detox.Ginger has long been used to treat colds, abdominal pain, nausea and warming the body.

Drinking hot ginger water also helps increase blood circulation and minimize symptoms caused by a cold.Ginger also has analgesic, anti -inflammatory, very effective when treating food poisoning and respiratory diseases.

Note when using:

- People with high blood pressure should limit ginger because it can cause hypertension.

- Do not use fresh ginger with anticoagulants like aspirin to avoid the risk of bleeding.

4. Vinegar vinegar

Vinegar contains 0.4% to 0.6% acetic acid, which can help inhibit bacteria and viruses, especially useful when adding dishes during the fluid season.Vinegar not only helps increase flavor but also supports digestion, protecting intestinal tract and reducing cholesterol.In addition, vinegar also stimulates the taste buds and reduces sweet cravings, thereby supporting weight management, enhancing cardiovascular health.

A study from the Journal of Food Science shows that vinegar can help control blood sugar after meals, especially useful for diabetics of type 2.

In particular, when vinegar soaked with honey will form a mixture not only delicious but also bring many health benefits.The combination of vinegar and honey can help increase the feeling of fullness, reduce cravings, support the weight loss process.Honey soaked vinegar can help control blood sugar after meals, reduce cravings, useful for diabetics.

Note when using:

- Do not drink vinegar directly because it can cause stomach damage and tooth enamel;dilute when used.

- For people with sensitive stomach or stomach ulcers, vinegar may cause irritation and should be used limited.