Importance of green tea health benefits
The importance of green tea health benefits can be explained thanks to its high antioxidant content. Green tea can help protect you from diseases like Alzheimer’s, Parkinson’s, osteoporosis and type 2 diabetes.
The importance and risks of green tea health benefits are discussed in below…
For many years, people in China and Japan have been consuming green tea for its soothing taste and therapeutic benefits. Studies have shown that drinking green tea can protect against heart disease. The health benefits of green tea are significant in reducing type 2 diabetes and protecting bone health.
Although green tea is made from the same leaves as black tea , green tea leaves are not fermented according to the Harvard School of Public Health ( HSPH) . It not only preserves the green color tea but increases its antioxidant content. Why are the health benefits of green tea important? Healthy is easily explained.
Here are the health benefits of green tea explained along with the importance and risks as well as tips to include it in your diet.
Advantages:
Regularly drinking green tea can prevent some chronic health conditions. So far, research has found green tea to improve mental health.
There is a chemical explanation for why drinking a hot cup of green tea can be so relaxing. In explaining the importance of green tea health benefits we can easily get the following results ourselves. As a result, green tea is becoming popular with everyone.
- Reduces pressure.
- Induces relaxation.
- Fights anxiety from caffeine.
According to a 2016 study, green tea in particular has the highest concentration of theanine compared to other types of tea such as black and white tea.
A 2020 review published in Plant Foods for Human Nutrition found that taking 200 to 400 milligrams (mg) of theanine supplements daily reduced stress and anxiety.
Another 2019 study published in The Importance of Green Tea's Health Benefits was conducted. The study found no major psychiatric conditions in 30 individuals. Those who took 200 mg of theanine per day for four weeks had less depression, anxiety, and depression than those who took a placebo. Much improvement in sleep.
The amount of theanine you get is much higher than you’d find in a cup or two of green tea (about 8 milligrams per cup, according to McGill University).
Aids in improving memory
Importance of Green Tea Health Benefits Studies have also shown that green tea can improve memory. Thanks in part to its theanine content. For example, a 2014 study published in Psychopharmacology of 12 healthy volunteers found that green tea extract improved working memory. Green tea health benefits are important for planning, comprehension, reasoning and problem solving.
Patients were given a milk - based drink containing 27.5 mg of green tea extract or a placebo. They complete certain tasks while the MRI tracks their brain activity. Those who consumed green tea extract saw greater brain connectivity. For example, how well different regions of the brain work together works. As well as improves working memory and task performance.
Because the study used such a small sample of patients, the results are less definitive. More research is needed to further explore how green tea affects memory.
Protection against Neurodegenerative diseases
Some studies have shown that drinking green tea can protect against certain neurodegenerative diseases. Such as Alzheimer's and Parkinson's. This is probably due to the high concentration of powerful compounds called antioxidants in green tea. Antioxidants protect cells against damage over time otherwise leading to neurodegenerative diseases will manage.
A 2022 study published in Frontiers in Nutrition followed 1,545 older adults with healthy brain function in China for one year. Those who habitually drank green tea had a lower rate of cognitive decline than non - tea drinkers. Researchers have looked at education, smoking and this was true even after adjusting for factors such as exercise.
According to the Centers for Disease Control and Prevention (CDC), Cognitive decline is one of the first symptoms of Alzheimer’s and related dementias. It refers to worse or more frequent instances of confusion or memory loss.
Helps to reduce cholesterol
About 38% of American adults have high cholesterol levels .which increases their risk of heart attack and stroke, according to the CDC . The good news is, green tea can help reduce the risk of heart attack and stroke.
A 2020 analysis of 31 studies published in the journal Nutrition found that green tea drinking was associated with lower levels of both total cholesterol and LDL (aka bad) cholesterol.
May lower blood pressure
In addition to lowering cholesterol levels, green tea can protect heart health by lowering blood pressure. An analysis showed that drinking green tea significantly lowers blood pressure. Especially in those who are at the highest risk of high blood pressure and cardiovascular disease.
The importance of green tea health benefits in research suggests that lowering blood pressure may be due to green tea’s high antioxidant content. These antioxidants reduce inflammation and dilate blood vessels so blood can flow more easily.
However, most of the studies evaluated in the analysis lasted only between three and sixteen weeks. Which means it’s not clear how long - term drinking of green tea may or may not improve blood pressure.
May prevent stroke
According to the CDC , stroke is a leading cause of death and disability for adults in the United States. Drinking green tea may be one way to help reduce your risk of stroke.
For example, a 2020 study in the American Journal of Clinical Nutrition tracked the tea - drinking habits of nearly half a million Chinese adults. It has been shown that green tea is associated with a reduced risk of stroke. In fact, the more green tea people drink, the lower their risk of stroke.
Potentially protects bone health
Green tea can prevent bone loss. For example, a 2022 study published in Nutrients found that among nearly 6,500 postmenopausal Korean people, those who had consumed no green tea in the past year or consumed less than one cup daily had less bone mass at thespine or thigh. The chances of losing were high. Compared to those who drank green tea three times a day.
According to the National Library of Medicine, loss of bone mass increases the risk of osteoporosis. A disease that makes bones more brittle and can lead to hip, spine or wrist fractures
This may explain why a 2017 analysis published in Medicine concluded that tea consumption was associated with a reduced risk of osteoporosis. Perhaps because of its high concentration of antioxidants that help prevent bone loss and improve bone development.
Helps prevent and manage type 2 diabetes
Green tea be an effective way to prevent and manage type 2 diabetes, according to 2019 review published in Antioxidants. Review shave shown that green tea is an antioxidant and can reduce insulin resistance.
Insulin resistance occurs when cells become less sensitive to the hormone insulin. Which helps cells convert blood sugar into energy. According to the CDC, it is a major risk factor for developing type 2 diabetes.
Living a healthy life
According to 2020 study published in the European Journal of Preventive Cardiology , drinking green tea associated with a longer and healthier life.
The study followed 100,902 participants in China with no history of heart attack, stroke or cancer for more than seven years. Habitual tea drinkers, meaning they drink tea three or more times a week. Non- habitual tea drinkers, meaning they drink tea less than three times a week.
Compared to habitual tea drinkers, those who drank tea three or more times a week had a reduced risk of death from all causes. They also had a lower risk of developing atherosclerotic cardiovascular disease, according to the American Heart Association (AHA). Which increases the risk of heart attack or stroke when plaque is formed in blood vessels.
Green tea, in particular, was associated with a lower risk of death from all causes except coronary heart disease. Researchers believe this is probably due to the antioxidants in green tea that protect cells from damage that would otherwise lead to disease.
Nutrition
Green tea is not a significant source of calories, vitamins or minerals per cup. According to the USDA , an eight -ounce serving contains:
- Calories : 2.45
- Fat : 0 grams
- Sodium : 2.45 mg
- Carbohydrates : 0 g
- Protein : 0.5 grams
Tea contains various antioxidants and trace amounts of 27 minerals. According to a 2022 review published in Chinese Medicine , these include:
- Potassium (which helps keep you hydrated).
- Magnesium (which helps regulate blood sugar).
- Selenium (which supports our immune system).
Although the amounts are quite small, they can add up depending on your total daily green tea intake.
The risk
According to the National Center for Complementary and Integrative Health (NCCIH ), a division of the National Institutes of Health (NIH), up to eight cups of green tea per day is safe. However, the agency warns that higher doses may interact with certain medications, such as high for blood pressure or heart problems. Although uncommon, liver problems have also been linked to the use of tea products.
Green tea consumption tips
Whether you drink your green tea hot or cold, there are a few tips to keep in mind:
Consider buying naturally decaffeinated green tea. One cup of green tea contains 28 grams of caffeine, per the Mayo Clinic. For those sensitive to caffeine. It can cause anxiety, rapid heartbeat and tremors, according to the Food and Drug Administration (FDA). HSPH According to this, removing caffeine can decrease the amount of antioxidants.
Be conscious of your sweets. If you add sugar, honey or other sweeteners to your tea, remember that the AHA recommends that women consume no more than six teaspoons of sugar a day. Men should not take more than nine tea spoons. Eating too much sugar leads to weight gain, type 2 May contribute to diabetes and heart disease.
Summary of the importance of green tea health benefits
However, it may carry some health risks for those taking certain medications or caffeine sensitivities. If you are currently green tea do not drink and you’re not sure if it’s right for you. Then ask your health care provider or dietitian and follow his guidance.
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