Are you looking for natural ways to improve your health? You should start using green tea. Green tea, native to India and China, has been in use for centuries now in various places across the world. Loaded with nutrients and antioxidants, it is one of the healthiest beverages you can take today. The tea has a powerful effect on the human body. Here is an overview of some of the health benefits of green tea:
Improving Brain Function
One of the active ingredients of green tea is caffeine. However, the caffeine content in green tea is lower than that found in coffee. Caffeine in this tea blocks the functioning of Adenosine, an inhibitory neurotransmitter in the brain, hence increasing the firing of neurons and concentration of neurotransmitters like norepinephrine and dopamine. Various research findings have revealed that caffeine can improve various aspects of the brain, including vigilance, memory, reaction time and mood.
In addition to caffeine, green tea also contains L-theanine, a type of amino acid that is capable of crossing the blood-brain barrier. This amino acid increases the activity of GABA, an inhibitory neurotransmitter which causes anti-anxiety effects in the brain. Additionally, the amino acid also increases the production of alpha waves and dopamine in the brain. When combined, L-theanine and caffeine have synergistic effects and can improve the functioning of the brain.
Green Tea for Burning Fat and Improving Physical Performance
Green tea increases metabolic rate in the body, hence burning the excess fats stored in the body. In fact, this is the reason why green tea is an ingredient in various fat burning supplements in use today. Various research findings indicate that this tea can lower the level of bad cholesterol in the blood and boost the level of HDL, good cholesterol. Caffeine, one of the active ingredients in the tea, has also been proven to improve physical performance in human beings. It achieves this by mobilizing fatty acids stored in the fat tissues, and availing them for use as energy sources in the body.
Lowers The Risk of Contracting Parkinson’s And Alzheimer’s Diseases among the Elderly
In addition to improving brain function, green tea can also protect the brain in old age. Green tea can reduce the risk of contracting Parkinson’s and Alzheimer’s in aging or old people. Alzheimer’s disease is one of the commonest neurodegenerative diseases in human beings and a major cause of dementia. Parkinson’s disease is also a common neurodegenerative disease in humans, especially the old, which involves the destruction of dopamine producing neurons within the brain. Various studies have revealed that catechin compounds, found in green tea, have various protective effects on animal models and test tubes, hence can lower the risk of these two diseases in human beings.
Lowers Your Risk of Contracting Various Cancer Types
Green tea is capable of reducing the chances of contracting a number of cancer types. This benefit can be attributed to the many powerful antioxidants in the tea. Cancer is basically an uncontrolled growth of cells and is among the leading causes of death in the world. Cancer is mainly caused by oxidative damage. The antioxidants in the tea have a protective effect against this oxidative damage and prevents the following cancer types:
• Prostate Cancer: Drinking green tea can lower the chances of contracting prostate cancer in men by up to 48 percent.
• Breast Cancer: Women who drink green tea regularly have a 22 percent lower risk of contracting breast cancer than those who do not take the tea.
• Colorectal Cancer: A study contacted on 69,710 Chinese revealed that women who took green tea regularly were 57 percent less likely to develop colorectal cancer.
Lowers the Risk of Type II Diabetes
Green tea causes mild reductions in the level of blood sugar, hence lowering the risk of type II diabetes in the long run. Currently, type II diabetes affects more than 300 million people across the world. It is caused by increased levels of blood sugar due to inability to secrete insulin or insulin resistance. By increasing insulin sensitivity, green tea can lower the levels of blood sugar; consequently reducing the risk of developing type II diabetes.
To enhance your performance, reduce the risk of contracting various chronic ailments and lose weight, you should make green tea a regular component of your diet. The various health benefits of green tea have made it a favorite beverage for many people worldwide. To reap all these health benefits of green tea, you should not put milk in it. Milk reduces the antioxidant value of the green tea.