Guava is a famous tropical fruit with an interesting flavor and high nutrient content. The fruit comes from a small evergreen tree of the Myrtaceae family that grows well in tropical countries. Today, the tree that originally came from Central America is widely grown in many parts of the world in many of its varieties. While many people around the world consume the fruit as food, not many people understand that the fruit is not the only part of the plant that has a high nutrient content and that it can also acquire great benefits from guava leaves.
Not only fruits are the edible parts of the tree, but also the leaves. For a long time, people have been using the leaves for a traditional remedy against many common diseases. Some people simply crush the leaves and mix them with water before taking them, some chew the leaves and swallow them, but probably the most popular method is to boil the tea-shaped leaves and apply the crushed leaves topically. In countries like Mexico and some parts of South America, making guava leaves to make tea is quite common.
Benefits of Guava Leaves:
1. Improves Intestinal Health:
Guava leaves are the most popular for their potential to treat diarrhea. This is due to the natural phytochemicals in guava leaves, especially anthocyanins and carotenoids that are antioxidants and flavonoids. These compounds have natural antibacterial, antiviral and antiparasitic properties. Like antibiotic medications, these compounds help the body by killing harmful pathogens that cause diarrhea. The effectiveness of guava leaves for the treatment of diarrhea has been known for centuries by people who use guava leaf tea as a common folk remedy. However, in 2008, a research report was published, in the study, scientists wanted to examine how effective the guava leaves were to treat the bacteria that caused Diarrhea. The scientists concluded that human subjects who received treatment in the form of guava leaf extract experienced a faster recovery from diarrhea compared to others who did not.
2. Improves Cardiovascular Health:
A healthy cardiovascular system is a driver of a healthy life. Cardiovascular diseases, such as heart attack, are the leading cause of deaths in demographic data worldwide. Fortunately, it is possible to reduce the risk of developing cardiovascular diseases by making a lifestyle change. Regularly drinking guava tea leaves can also help your quest to maintain a healthy heart. According to some clinical studies and laboratory studies, drinking guava leaf tea is good for the cardiovascular and circulatory systems. In the 2005 publication of “Methods and results in experimental and clinical pharmacology,” a study was written on the effect of guava leaf tea on cardiovascular health. The study used laboratory animals as test subjects. The animals had high blood pressure at the beginning of the study. After feeding the animals with guava leaf extract, the researchers measured the heart rate and blood pressure of the animals and compared them with a control group. The researchers witnessed a reduction in both markers, demonstrating that the leaf extract is effective in reducing the symptoms of cardiovascular ailments such as hypertension.
3. Lowers Cholesterol:
In addition to reducing blood pressure levels, guava leaf tea can also help with unregulated cholesterol levels. High-level cholesterols contribute as the risk factor for many serious diseases, such as heart attack, stroke and arteriosclerosis. This is because guava leaf tea can improve blood lipid levels. A study published in the 2010 “Nutrition and Metabolism” paper investigated this.
“According to the study, human subjects who received treatment with guava leaf extract reduced blood cholesterol levels”.
There was also a reduction in the number of triglycerides, although scientists said it was necessary to conduct more studies and experiments on the subject.
4. Prevents and Treats Diabetes:
Are you prone to diabetes due to the multiple risk factors that you cannot avoid? You should avoid foods high in sugar or carbohydrates to suppress the risks. However, at times when it is simply not possible, you can drink guava leaf tea, as the flavonoids and some other compounds present in the tea will stabilize your blood sugar level even after consuming carbohydrate-rich foods. The study published in the journal Nutrition and Metabolisms reviewed several studies that discovered and investigated how guava leaf tea helps diabetics stabilize their blood sugar level. Some substances in tea inhibit the enzymes that convert carbohydrates into glucose. Since carbohydrates in the digestive tract do not convert to glucose, the blood sugar level does not increase. The review also reported some trials that were conducted in Japan to evaluate the possible antidiabetic properties of guava leaf tea. The result showed that regular tea consumption helped reduce the level of blood glucose after eating foods high in carbohydrates.
5. Control Obesity:
Losing weight is the goal of many people, especially those who suffer from obesity. It is not only a matter of aesthetics but also health problems. Unfortunately, some people are obese due to a metabolism problem, since in their body they don’t metabolize calories the right way. Drinking guava leaf tea may be the solution. The leaves are high in fiber but low in glycemic index, making them effective as a weight loss supplement. It is done by preventing starches from becoming sugars. Sugar is worse than complex starches because it is typically the liver that metabolizes it and converts it into fat instead of using it as energy. When complex starches do not turn into sugar, your weight loss program will work more effectively. The leaf does not have to be chewed directly to get the benefits, the extract and tea can simply provide the same result.
6. Treat Gastric Cancer:
Guava leaf extract is very potent and may be what the medical world needs to treat patients with stomach cancer. The benefits of guava leaves contain anti-tumor and anti-cancer properties because they have a high content of good substances such as lycopene and quercetin. In addition, guava leaves are also rich in vitamin C, which is a very potent antioxidant that can prevent and neutralize the damage caused by free radicals in the body. According to a study published in the 2011 edition of “Food Chemistry”, consuming guava leaf extract will cause apoptosis or a situation in which gastric cancer cells simply attack each other. Cancer cells will die gradually and patients can easily recover from it. Guava leaf tea is effective in treating many types of cancer, including breast, oral and prostate cancer. However, patients should not only take herbal treatment without following medical procedures to get rid of it.
7. Preserve Oral Health:
Dental problems can be very expensive to treat. One of the most common dental problems in dental plaque that can be difficult to avoid even if you brush your teeth regularly every day. The benefits of guava leaves have some antiplate properties that can be effective in preventing this oral problem. Herbal remedy enthusiasts recommend crushing and turning guava leaves into a paste as a treatment to treat and prevent plaque. Anti-inflammatory and antimicrobial properties will also reduce bacterial infection in the gums and mouth. In addition to avoiding plaque, oral ulcers and gum inflammation, you can constantly have a clean, fresh breath. In addition to using the leaves as a toothpaste, you can also simply chew the leaves or make a mouthwash at home by boiling some leaves in the water.
8. Boosts the Immune System:
The benefits of guava leaves are rich in vitamin C, which makes them perfect for fighting various diseases by improving the immune system. You must have a strong immune system. If you want to have a solid defense against bacteria, viruses and other microbes that can cause many diseases. The vitamin helps the immune system by attacking the virus’s nucleic acid until the virus is destroyed. Vitamin C is one of the strongest antioxidants that fight free radicals, too. When free radicals are neutralized from your system, your body’s immune system will be better equipped to defend against microbial infections.
9. Reduces the Risk of Prostate Tumor:
In addition to gastric cancer, the anti-tumor and anti-cancer properties of the benefits of guava leaves can also work to combat other types of cancer, including prostate cancer. This benefit is due to the combination of different antioxidants and compounds with anticancer properties such as quercetin, vitamin C, lycopene and various polyphenols. These compounds neutralize the free radicals that are the cause of cancer. One study found that guava leaf extract may reduce the risk of prostate cancer in men. Regular intake of guava leaf tea is recommended for this.
10. Improve Vision:
The benefits of guava leaves contain vitamin A, which is very important for a good view. Vitamin A protects the cells of the eyes, strengthens the muscle and cleanses the cornea. As a result, your vision will be sharper and healthier. In addition, it can also prevent night blindness since the disease occurs due to vitamin A deficiency. In addition to vitamin A, the vitamin C in guava leaves also promotes better functioning of the retina cells and supports the function of the capillaries. Consuming leaf tea regularly will help prevent the development of macular degeneration and cataracts, which are common vision problems that occur among older people.
11. Treat Dengue Fever:
In some tropical countries, guava leaves are very useful for treating dengue fever, which can be a common contagious disease based on the season. The use of guava leaves to improve the condition of patients suffering from dengue is due to their ability to improve the number of platelets in the blood. In addition, it is done in a safe and non-toxic way. In addition, guava leaves also contain antioxidants that can improve the immune system and help the body eliminate parasites from the system. The abundant amount of vitamin C also helps speed healing.
12. Treats Acne and Pimples:
Skin problems such as acne and blackheads or whiteheads can be very annoying because they can ruin your appearance. The layers of makeup should be put on the skin if you want to look flawless while your skin is under attack of acne. Fortunately, treating acne and blackheads can be done in a simple and affordable way. Simply use crushed guava leaves as a regular facial mask or apply topically to your acne. The antioxidant, antibacterial and anti-inflammatory properties will soothe acne, clean clogged pores and relieve allergic reactions. Your skin will be free of acne and blackheads when you do it regularly.
13. Preserve Youthful Skin:
The antioxidant properties of the benefits of guava leaves also mean that it can be your best ally to stop aging. Antioxidants eliminate free radicals that are responsible for the symptoms of aging, such as dark spots, wrinkles, fine lines and sagging skin. Drinking guava leaf tea every day will preserve the elasticity of your skin and improve the tone. You can also use guava leaf mask to tighten your skin.
14. Promotes Male Fertility:
Guava leaves can also improve fertility among men by increasing sperm count. According to a recent study by researchers, guava leaf extract contains properties that can stimulate sperm production. The study used Wistar rats as test subjects. Those who received the guava leaf extract experienced a significant improvement in sperm count compared to the other control groups. Although more studies are needed in human subjects, this showed a very promising benefit.
15. Stimulates Cognitive Functions:
Drinking guava leaf tea regularly can also maintain brain health and cognitive functions. Your focus will be sharpened and your attention span can be prolonged. The leaves are rich in vitamin B3 and B6 that stimulate blood circulation in the brain area, improving alertness, memories and mood. Vitamin C and other antioxidants provide nutrition to the brain and stimulate its mental functions. On the other hand, potassium also helps electrical conductivity between neurons in the brain, which is vital for its memory capacity.