Cloves are a spice that is widely used to add flavor to various East Asian dishes. However, their contribution isn’t limited to adding flavor, but it provides various health benefits as well. Not to be taken lightly because of their small size.
Cloves offer many health benefits, some of which include aiding in digestion, fighting against cancer, protecting the liver, boosting the immune system, controlling diabetes, and preserving bone quality. They also contain anti-mutagenic and anti-microbial properties, along with fighting against oral diseases and headaches, while also displaying aphrodisiac properties.
What are Cloves?
The spice is indigenous to countries in East Asia and is grown as the flower buds of the tree which is scientifically known as Syzygium aromaticum. It is increasingly being added to western dishes such as roasts and baked goods to give them a dash of warmth.
Cloves contain fiber, vitamins and minerals, so using whole or ground cloves to add flavor to your food can provide some important nutrients.
One teaspoon (2 grams) of ground cloves contains
- Calories: 21
- Carbs: 1 gram
- Fiber: 1 gram
- Manganese: 30% of the RDI
- Vitamin K: 4% of the RDI
- Vitamin C: 3% of the RDI
Fiber can help prevent constipation and promote regularity, vitamin C may help strengthen your immune system and vitamin K is an important nutrient for blood clotting. Meanwhile, manganese is an essential mineral for maintaining brain function and building strong bones. In addition to the nutrients listed above, ground cloves contain small amounts of calcium, magnesium and vitamin E.
Health benefits of cloves include:
Cloves improve digestion by stimulating the secretion of digestive enzymes. Cloves are also good for reducing flatulence, gastric irritability, dyspepsia, and nausea. They can be roasted, powdered, or taken with honey for relief in digestive disorders.
Cloves have been tested for their antibacterial properties against a number of human pathogens. The extracts of cloves were potent enough to kill those pathogens. Clove extracts are also effective against the specific bacteria that spread cholera.
Cloves are of interest to the medical community due to their chemo-preventive or anti-carcinogenic properties. A study published in the Oxford Journal: Carcinogenesis has shown that they are helpful in controlling lung cancer at its early stages. Research suggests that oleanolic acid present in cloves causes antitumor activity and another study showed that eugenol found in cloves has anticancer potential against cervical cancer.
Cloves contain high amounts of antioxidants, which are ideal for protecting the organs from the effects of free radicals, especially the liver. Metabolism, in the long run, increases free radical production and lipid profile, while decreasing the antioxidants in the liver. Clove extracts are helpful in counteracting these effects with its hepatoprotective properties.
Cloves have been used in many traditional remedies for a number of diseases. One such disease is diabetes. In patients suffering from diabetes, the amount of insulin produced by the body is either insufficient, or it is not produced at all. Extracts from cloves imitate insulin in certain ways and help in controlling blood sugar levels. This is confirmed in a study by Dr. Ratna Chakraborty Prasad et al., Vanderbilt University School of Medicine, Nashville.
The hydro-alcoholic extracts of cloves include phenolic compounds such as eugenol and its derivatives, such as flavones, isoflavones, and flavonoids. These extracts have been particularly helpful in preserving bone density and the mineral content of bone, as well as increasing tensile strength of bones in case of osteoporosis.
Mutagens are those chemicals that change the genetic makeup of the DNA by causing mutations. Biochemical compounds found in cloves, like phenylpropanoids, possess anti-mutagenic properties, says a study cited in the Journal of Agricultural and Food Chemistry. These were administered to cells treated with mutagens and they were able to control the mutagenic effects to a significant rate.
Ayurveda describes certain plants to be effective in developing and protecting the immune system. One such plant is clove. The dried flower bud of clove contains compounds that help in improving the immune system by increasing the white blood cell count, thereby, improving delayed-type hypersensitivity.
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Cloves possess anti-inflammatory and pain-killing properties. Studies on clove extracts administered to lab rats suggest that the presence of eugenol reduced the inflammation caused by edema. It was also confirmed that eugenol has the ability to reduce pain by stimulating pain receptors.
Cures Oral Diseases
Cloves can be taken for gum diseases like gingivitis and periodontitis. Clove bud extracts significantly control the growth of oral pathogens, which are responsible for various oral diseases, as per a study conducted at Dows Institute for Dental Research and Periodontics Department, University of Iowa, US. They can also be used for toothaches due to their pain-killing properties.
Spices such as clove and nutmeg have been said to possess aphrodisiac properties, according to Unani medicine. Experiments on clove and nutmeg extracts were tested against standard drugs administered for that reason, and both clove and nutmeg showed positive results.
Cure for Headaches
Headaches can be reduced by using cloves. Make a paste of a few spice buds and mix it with a dash of rock salt. Add this to a glass of milk. This mixture reduces headaches quickly and effectively.
Clove has been used for thousands of years in India and China not only as a spice and condiment but also as a medicine for many ailments.
- Ayurvedic medicine used cloves for tooth decay, halitosis, and bad breath.
- In Chinese medicine, clove was considered to possess aphrodisiac properties.
- Ground cloves are traditionally applied to minor cuts for healing purposes.
- Clove tea is a popular warm beverage to relieve congestion.
- Clove oil helps relieve headaches, flatulence, as well as reduce stretch marks.
- It is also popularly used as a bug and insect repellant. Just add a few drops to water and see them vanish!
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