Tea is the second most-consumed drink in world. However, Green tea is the most popular beverage in the teas. It contains antioxidants and nutrients that are helpful for health.
Green tea
The beverage originates from China, and it made from Camellia sinensis leaves. Generally, it used in ayurvedic medicines to improve digestion and boost mental functions. Compare with other tea leaves, green tea leaves never die. The main benefit of this drink is catechin content. Catechins are antioxidants that prevent cell damage.
The beverage improves blood flow and lower cholesterol. Several research studies shown it controls weight loss, and also prevents a heart-related issues, such as high blood pressure and congestive heart failure.
A Swiss study reveals that, people who taken this natural beverage had more active in the working-memory area of their brains. It also blocks the development of plaques.
The beverage controls blood sugar levels in diabetic patients. Because, catechins lower cholesterol and blood pressure, they can help protect against the damage a high-fat diet can cause.
It reduces the levels of stress hormones, Cortisol and epinephrine, while negate the toxic effects of smoking.
Does green tea actually help weight loss ?
Commonly, it is a healthy diet that helps you lose weight. Several studies suggest that, the compounds flavonoids and caffeine elevates metabolic rate, increase fat oxidation and insulin activity.
The beverage has high concentration of polyphenols, also called catechins. The catechins are the active compounds that controls weight loss. They prevent the collection of body fat cells, also increase body temperature so you burn more calories.
Also, caffeine helps your body burn both calories and fat. For every 100 milligrams of caffeine you drink, burns extra nine calories. According to lab and animal studies, compounds in this natural drink decrease fat production and increase fat and calorie burning.
However, a cup of green tea has about 120 to 320 milligrams of catechins and 10 to 60 milligrams of caffeine. So, caffeine and catechins pretends to help you lose weight, and no need to drink high amounts in a day.
Some studies shown that green tea offer some weight loss benefits. However, the amount isn’t significant.
Count your calories when trying to lose weight. While, the benefits of weight-loss from natural beverage are not much great. A cup of green tea releases only 2 calories.
To add a tablespoon of honey and cream in green tea can impact 86 calories. However, drink 3 cups of green tea a day adds an extra 258 calories, which may add a little more than 2 pounds a month if you drink them in addition to regular meal plan.
Side-effects
However, the side-effects appear when taking over consumption. Caffeine can affect negatively on your heart. It causes irregular heartbeat.
Blood sugar control may not be easy to achieve with caffeine intake. So, diabetics need to monitor blood sugar if they want to take green tea.
Diarrhea increases while taking large amount of green tea. Similarly, irritable bowel syndrome can result due to its caffeine content. Also, sleeping problems and dizziness are other side-effects of caffeine.
The natural beverage causes a drain on the body’s calcium secure by flushing it out through urine. Caffeine should be limited to 300 mg per day, which you consume with 2 to 3 cups. You may need to make good your calcium loss by taking calcium supplements.
Other side-effects
Liver disease
Medications made from this drink damages liver. Many people report that green tea extracts associated with liver damage.
Kidney damage
Oxalate, an acid in green tea can damage your liver. However, it causes while taking overconsumption of green tea.
Allergies
Tanin and caffeine are green tea compounds which are allergic to some people. It can lead to skin rashes and hives.
Glaucoma
Taking green tea can increases the pressure in the veins of the eyes. This can damage your glaucoma. The effect results show immediately within half an hour and can last up to 90 minutes.
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