Plants are bestowed upon us as precious offerings from the Earth. These remarkable gifts exhibit their distinct hues and fragrances, varying with each passing season and location. Beyond their aesthetic appeal and invigorating presence in our surroundings, plants possess numerous properties that, when understood, enable us to harness their natural healing potential as alternatives to synthetic pharmaceuticals in certain instances. Moreover, they often prove to be more cost-effective options for us.
Within the realm of the Plants Folder, this article will acquaint you with a remarkable plant known as aloe vera. We will delve into its scientifically validated properties as recognized by researchers in the fields of botany and traditional medicine. The impact of aloe vera on human skin and hair has been studied in several scientific research between the years 2010 and 2022 AD. Its gel and extract contain vitamins A, E, and C. Additionally, it contains vitamin B12 and antioxidants that neutralize free radicals.
Important points
- Warm and dry climates are ideal conditions for the growth of this plant. Therefore, it thrives well in Texas, California, and the state of Arizona in the United States.
- Its use for addressing skin problems such as acne has been common in the past. It is also used in the treatment of wounds and in reducing dandruff.
- According to scientific studies, topical application of aloe vera gel on the skin and hair may help improve their vitality and address related issues.
- Some individuals use it orally for weight loss or to alleviate gastrointestinal inflammation.
- Since 2022 AD, the Food and Drug Administration (FDA) in the United States has restricted the use of aloe vera in edible products due to potential side effects.
Furthermore, the following information is provided regarding the features, origin, and growth location of this plant species. Additionally, the advantages and side effects of its use (topically or orally) are discussed.
Scientific Name and Family of Aloe Vera
In English, this plant is written as Aloe vera and is one of the species of the Aloe plant. The scientific name of Aloe vera is as follows:
– Family: Asphodelaceae
Plants belonging to the Asphodelaceae family exhibit a wide variety. These plants can flower, and over 900 species have been identified by scientists in the past few decades.
– Subfamily: Asphodeloideae
Several different species are classified under this subfamily. These plants grow in various parts of Europe, Africa, and Asia. Aloe vera is one of the well-known species belonging to the Asphodeloideae subfamily, recognized worldwide for its extensive use in the production of medicinal and personal care products.
Its Native Regions
Aloe vera is native to parts of the Arabian Peninsula, Oman, and the United Arab Emirates. It should be noted that “vera” is derived from the Latin word “verus,” which means “true” in English.
Physical Features
This plant can grow up to a maximum height of 1 meter, but in many cases, it will not exceed around 50 to 70 centimeters, especially when cultivated in small pots or containers. After planting Aloe vera, you will gradually witness the growth of its leaves in all directions. The leaves are thick, tall, and succulent. The color of the leaves is mostly green, but it can tend towards gray under certain conditions. On the edges of the leaves, you can observe small, white teeth-like structures.
Flowering Season
The flowers appear in the summer season on tall and slender stems that can reach a height of over 50 centimeters. The petals of each flower can grow up to 2 or 3 centimeters.
Growth and Cultivation Locations
Currently, the cultivation of this plant species in pots or outdoor spaces for medicinal purposes is prevalent in many parts of the world. Some countries that have suitable conditions for its growth include:
- Middle East
- Sudan
- North African countries
- Canary Islands
- Parts of Portugal
- Spain and Italy
- United States of America
It should be noted that the cultivation and cultivation of Aloe vera in Europe and China gradually began and developed from the 17th century AD.
Reasons for the cultivation
- Ornamental Purposes: Many people cultivate Aloe vera as an ornamental plant, either indoors or outdoors. Its attractive and distinct leaves and flowers are among the reasons why people enjoy keeping it in their homes.
- Medicinal Use: Over the past few decades, Aloe vera has gained economic justification for the cultivation and production of its extract or gel due to its proven medicinal properties, both for topical and oral use.
- Vera Gel: Vera Gel is a product with various applications in the beauty industry for skin and hair. For this reason, many individuals engage in commercial cultivation of Aloe vera for gel production.
Has the scientific evidence for the properties of Aloe vera been established?
Several scientific studies have been conducted to examine the benefits and potential side effects of Aloe vera on human health. These studies have evaluated the advantages and drawbacks of its consumption in the following two forms:
- Dietary Use
- Topical Use on the Skin
Here are a few findings from these studies:
- Topical application of Aloe vera gel twice a day may help improve and alleviate acne.
- Topical use of Aloe vera has been found beneficial in treating skin burns and reducing burn-related pain.
- Topical application may assist individuals with psoriasis.
- Oral consumption of Aloe vera was evaluated in approximately 200 individuals with irritable bowel syndrome. The study revealed no specific advantage compared to conventional medications.
- A study examining the effect of Aloe vera on diabetic foot ulcers indicated that further research is needed to reach definitive conclusions.
- A study investigating its impact on intestinal ulcers showed improvement in some individuals, while others required additional medication for improvement.
It should be noted that some international organizations, including the U.S. Food and Drug Administration, have restricted the use of Aloe vera in the formulation of certain oral pharmaceutical products. However, topical use of Aloe vera is widely practiced worldwide, and many individuals also use its gel or extract.
Properties
Among its properties, it can prevent bacterial growth, which enhances its effectiveness in treating skin problems and acne. Preserving the freshness and youthfulness of the skin is another valuable property of Aloe vera. Some of these properties are due to the presence of the following vitamins in the plant’s leaves:
- Vitamin A
- Vitamin C
- Vitamin E
- Vitamin B12
Beta-carotene and vitamin E, as two powerful fat-soluble antioxidants, help maintain skin health. Additionally, vitamin C is an important compound with the ability to fight free radicals. Scientific research in recent years has revealed other benefits and advantages of using Aloe vera. Interestingly, its use on fruits and food can prevent bacterial growth and keep them fresh. Furthermore, its antibacterial properties have made it a suitable alternative for mouthwash to prevent and address oral problems such as tooth decay.
Effect on hair
Aloe vera gel, with its antibacterial properties, is beneficial for hair. Additionally, by providing the necessary vitamins and minerals for human hair, it helps promote its health and vitality. That’s why it is widely used worldwide.
Contraindications
- Topical use of Aloe vera does not have specific side effects on the skin or hair unless the individual has an allergy. However, in some cases, rare side effects such as skin eczema, itching, or even skin burning after topical use of its gel or extract have been reported.
- Oral consumption of Aloe vera can cause stomach pain and muscle contractions. It may also be associated with acute hepatitis with prolonged oral consumption of its extract by humans.
- Research on animals and mice has shown that oral consumption of its leaf extract may increase the risk of gastrointestinal cancer. However, further studies are needed to confirm this.
The use of Aloe vera for pregnant women (or during breastfeeding) is prohibited for oral consumption.
This plant thrives in warm and dry climates and, due to its various vitamins, minerals, antioxidants, and antibacterial compounds, it can alleviate many skin problems. This text mentioned the possibility of using it topically to improve skin and hair health. However, oral consumption may have serious side effects. Therefore, it is recommended to consult with a physician or specialists before using it.
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