Green tea is the healthiest beverage on the planet. Green tea is a delicious variety of tea that is made from the Camellia sinensis plant. Antioxidants and nutrients in green tea have powerful effects on the body like improved brain function, fat loss, a lower risk of cancer and many other incredible benefits.
Varieties of green tea
- Hojicha is a strain of green tea that is made by roasting it at 200° Celsius and then chilled.
- Sencha is a loose term that refers to a type of green tea that is meant to be infused.
- Kabusecha is a shade-grown tea, which means that the leaves are meticulously cared for in a shaded environment to give them a unique taste.
- Gyokuro is often viewed as the best green tea. This green tea is compared with seaweed in aroma and has a smooth, classic green tea flavor.
- Genmaicha is an interesting 50/50 blend of green tea and rice.
- Matcha is a common green tea that is over a hundred years old. Matcha tea is commonly used in Japanese cooking and baking.
- Shincha is often the first tea of the season to be picked. This green tea is refreshing and full-bodied in flavor and contains low amounts of caffeine.
Green Tea Contains Bioactive Compounds That Improve Health
Many of the bioactive compounds in the tea leaves to make it into the final drink, which contains large amounts of important nutrients.
Antioxidant like flavonoids and catechins. These substances can reduce the formation of free radicals in the body, protecting cells and molecules from damage. These free radicals are known to play a role in aging and all sorts of diseases.
Powerful antioxidant Epigallocatechin Gallate (EGCG), which has been studied to treat various diseases and may be one of the main reasons green tea has such powerful medicinal properties.
KEY POINT: Green tea is loaded with bioactive compounds that can have various beneficial effects on health.
Compounds in Green Tea Can Improve Brain Function
The key active ingredient is caffeine, which is a known stimulant.
It doesn’t contain as much as coffee, but enough to produce a response without causing the “jittery” effects associated with too much caffeine.
Caffeine can block an inhibitory neurotransmitter called Adenosine and increases the firing of neurons and the concentration of neurotransmitters like dopamine and norepinephrine
Caffeine has been intensively studied before and consistently leads to improvements in various aspects of brain function, including improved mood, vigilance, reaction time and memory.
Many people report having more stable energy and being much more productive when they drink green tea, compared to coffee.
KEY POINT: Green tea contains less caffeine than coffee, but enough to produce an effect. It also contains the amino acid L-theanine, which can work synergistically with caffeine to improve brain function.
Green tea Benefits Increases Fat Burning and Improves Physical Performance
Green tea can be used as a fat burning supplement because green tea has been shown to increase fat burning and boost the metabolic rate, in human controlled trials.
The catechins found in green tea not only significantly decreased body weight but also actually helped participants maintain their weight.
Caffeine can improve physical performance by mobilizing fatty acids from the fat tissues and making them available for use as energy.
In two separate review studies, caffeine has been shown to increase physical performance by 11-12%, on average.
KEY POINT: Green tea has been shown to boost the metabolic rate and increase fat burning in the short term, although not all studies agree.
Antioxidants of Green Tea Can Lower Risk of Various Types of Cancer
Cancer is caused by uncontrolled growth of cells. It is one of the world’s leading causes of death. The EGCG compound found in green tea may help prevent the growth of cancer cells
Green tea is an excellent source of powerful antioxidants, so it makes perfect sense that it could reduce the risk of cancers like Breast cancer, Prostrate cancer, and Colorectal cancer.
Adding milk in green leads to reduction in the antioxidant value.
KEY POINT: Green tea has powerful antioxidants that may protect against cancer. Multiple studies show that green tea drinkers have a lower risk of various types of cancer.
Green tea Benefits May Protect the Brain in Old Age, Lowering Your Risk of Alzheimer’s and Parkinson’s
Alzheimer’s is a disease involving a progressive deterioration of the mental faculties. Alzheimer’s disease is the most common neurodegenerative disease in humans and a leading cause of dementia.
Green tea improves brain function in the short term, it may also protect the brain in old age.
Parkinson’s disease is the second most common neurodegenerative disease and involves the death of dopamine-producing neurons in the brain.
Studies suggest that the compounds found in green tea, when consumed regularly, could have a positive neuroprotective effect on those suffering from Parkinson’s disease
KEY POINT: The bioactive compounds in green tea can have various protective effects on neurons and may reduce the risk of both Alzheimer’s and Parkinson’s, the two most common neurodegenerative disorders.
Green Tea Can Kill Bacteria, Which Improves Dental Health and Lowers Your Risk of Infection
The catechins in green tea have other biological effects as well.
Some studies show that they can kill bacteria and inhibit viruses like the influenza virus, potentially lowering your risk of infections.
Studies show that the catechins in green tea can inhibit the growth of Streptococcus mutans.
KEY POINT: The catechins in green tea may inhibit the growth of bacteria and some viruses. This can lower the risk of infections.
Green Tea May Lower Your Risk of Type II Diabetes
Type II diabetes is a disease that has reached epidemic proportions in the past few decades and now afflicts about 300 million people worldwide.
This disease involves having elevated blood sugar levels in the context of insulin resistance or an inability to produce insulin.
Studies suggest the possibility of green tea being a strategy for treatment or prevention of obesity and type II diabetes, which are closely linked.
Studies show that green tea can improve insulin sensitivity and reduce blood sugar level.
KEY POINT: Some controlled trials show that green tea can cause mild reductions in blood sugar levels. It may also lower the risk of developing type II diabetes in the long term.
Green Tea May Reduce Your Risk of Cardiovascular Disease
Cardiovascular diseases, including heart disease and stroke, are the biggest causes of death in the world.
Studies show that green tea can improve some of the main risk factors for these diseases like total cholesterol, LDL cholesterol, and triglycerides.
Green tea also dramatically increases the antioxidant capability of the blood, which protects the LDL cholesterol particles from oxidation, which is one part of the pathway towards heart disease.
Green tea drinkers have up to a 31% lower risk of cardiovascular disease.
KEY POINT: Green tea has been shown to lower total and LDL cholesterol, as well as protect the LDL particles from oxidation. Observational studies show that green tea drinkers have a lower risk of cardiovascular disease.
Green tea Benefits Lose Weight and Lower Risk of Becoming Obese
Green tea can boost the metabolic rate.
Green tea leads to decreases in body fat, especially in the abdominal area.
Studies show that the green tea group had significant decreases in body fat percentage, body weight, waist circumference and abdominal fat.
However, some studies don’t show statistically significant increases in weight loss with green tea, so this needs to be taken with a grain of salt.
KEY POINT: Some studies show that green tea leads to increased weight loss. It is particularly effective at reducing the dangerous abdominal fat.
Green tea Benefits Decrease The Risk of Dying and Help To Live Longer
However, given that green tea drinkers are at a lower risk of cardiovascular disease and cancer, it makes sense that it could help you live longer.
In a study of 40,530 Japanese adults, those who drank the most green tea (5 or more cups per day) were significantly less likely to die during an 11 year period.
Death of all causes: 23% lower in women, 12% lower in men.
Death from heart disease: 31% lower in women, 22% lower in men.
Death from stroke: 42% lower in women, 35% lower in men.
Green tea Benefits in Antiallergic property:
Green tea has an antiallergic property which helps in stuffy nose, sneezing, and watery eyes.
The antioxidants, as well as the compound, methylated epigallocatechin gallate found in green tea may actually block a cell receptor that triggers allergic responses.
KEY POINT: Green tea has antioxidants which impart it antiallergic properties.
Green tea and Bowel:
IBS is a gut disorder that affects many people.The digestive system is directly affected. Symptoms include constipation, diarrhea, bloating, and intense abdominal pain.
Green tea contains anti-inflammatory properties that can calm the stomach and soothe any irritation caused by inflammation in the gut.
Green tea should also be consumed hot when using it for gut-related health because sufferers of IBS have a weak intestinal region, and their bodies will respond better to warm fluids.
KEY POINT: Green tea has a soothing property which can be used in the digestive system.
Green tea Benefits in Eyes:
Green tea is good for eyes. Green tea is rich in vitamin C, lutein, vitamin E, and zeaxanthin. These antioxidants are thought to protect and strengthen eye tissues. The strengthening of these tissues helps protect the eyes from such diseases as glaucoma
KEY POINT: Vitamins present in green tea help to protect eyes and eye muscles.
Green tea and Genital Warts:
Genital, or venereal warts, is a sexually transmitted disease caused by a strain of the human papillomavirus.
Genital warts affect both genders and can cause discomfort, bleeding, and itching. Green tea may have healing effects on genital warts.
The catechins found in green tea are said to impart healing properties on genital warts.
FDA has already approved prescription ointments containing green tea extract.
Green tea Benefits in Skin Care:
Green tea is rich in skin-rejuvenating vitamins and minerals.
Green tea contains vitamin B, manganese, potassium, caffeine, amino acids, folate, and phytochemicals that are good for skin.
Green tea improves the skin’s complexion by flushing out toxins in the body and reducing inflammation.
The antioxidants found in green tea also help reduce puffiness and the appearance of dark circles.
Simply brew a strong cup, allow it to cool, and pour it into a spray bottle to spritz the face and give your skin a beautiful glow.
Green tea can also help treat acne and skin conditions, such as rosacea, due to its anti-inflammatory properties and antibacterial agents.
Green tea Benefits in Smoking:
Research suggests that consuming green tea each day may actually reduce a smoker’s urge to smoke.
Some even substitute regular cigarettes for green tea” cigarettes to find relief.
Green tea may also inhibit the growth of tumors for cigarette smokers and may be beneficial to lung cancer patients.