Caffeine is found in most of the beverages we regularly consume, for example, tea, coffee, soft drinks, caffeinated snacks etc. Some beverages are richer in caffeine content as compared to other beverages. Green tea and coffee are more endowed in terms of caffeine content. The main dilemma that would arise is the choice between green tea and coffee. This article guides you by providing you with more information on caffeinated green tea and coffee.
Green Tea and Caffeine
Green tea is derived from a tea plant known as Camellia sinensis. The native origin of the plant in India and China. The tea is used mainly for its medicinal purposes. Green tea leaves are very rich in caffeine compared to the coffee leaves. Green tea also contains L-theanine which amplifies the stimulant effects of caffeine. The compound L-theanine has numerous health benefits, e.g. lowering the blood pressure, anxiety relief and boosted the immunity of the body.
Green tea is however not readily available in the world market in quantities marching the coffee products available in the market.
Coffee and Caffeine
Coffee is very familiar around the globe. Most folks prefer coffee for its abundant health benefits and the sweet cooling effects of coffee. The leaves and seeds of the coffee plant contain caffeine but in relatively lower amounts as compared to the amounts of the caffeine present in the green tea leaves. Coffee is however grown widely around the world and is therefore readily available in the stores. This is apparently why coffee is the most abused drug around the globe.
Green Tea vs Coffee
source: Amanzi Tea
Green tea contains higher amounts of caffeine in its dried leaves compared to the amounts of caffeine present in the coffee berries and the coffee leaves. During consumption, coffee has more caffeine content compared to green tea. Available caffeine per eight ounces of green tea is approximately 30- 50 mg. On the other hand, caffeine per eight ounces of coffee is approximately 100 mg. It is quite evident that coffee contains more caffeine content per eight ounces.
The Benefits of Caffeine
Below are some of the proven benefits of consuming caffeine present in green tea and coffee;
Caffeine Helps in the prevention of cancer.
Cancer may be defined as the abnormal growth of body cells. Oxidants play a key role in accelerating the rate of the abnormal cell multiplication in the body. Green tea and coffee both contain several antioxidants which help inhibit the multiplication of cancerous cells. Studies have proven that caffeine is essential in preventing some types of cancer, for example, prostate cancer, and breast cancer. Green tea contains more antioxidants compared to coffee and is, therefore, more efficient in the prevention of tumor growth.
Keeps the brain healthier
Old age comes with several diseases and conditions that affect the body organs of the old folk. Among these is Alzheimer’s disease, Parkinson and Dementia. These diseases mainly affect the health of the brain leading to memory loss and general health of the affected one. Coffee and green tea are rich in caffeine which helps in maintaining a healthy brain protecting you from the conditions mentioned above. You are advised to take caffeine regularly to keep your brain sharp and healthy from a young age.
helps in maintaining the body weight
Caffeine helps in boosting the metabolic rate of the body by a wide margin. Studies on caffeine and its effects have proven that caffeine plays a key role in the burning of body fat through oxidation. Caffeine is a fundamental component of the products used by obese people and the folks so much hell-bent on maintaining a lean body figure. Coffee is however more efficient in increasing the metabolism of the body compared to green tea.
Acts as stimulant improving the brain performance
Both coffee and green tea are rich in caffeine as a dominant component. Caffeine is a psychoactive substance which improves the blood circulation to the brain increasing alertness and keeping fatigue at bay. The component caffeine is used to improve concentration, keeping awake and alertness while fatigued at work. Green tea, however, contains the compound L-theanine which helps in inhibiting the jittery effects of too much caffeine. L-theanine also inhibits anxiety. This is why most people prefer green tea to coffee.
Lowers the death cases arising from diabetes
The caffeine contained in the green tea and coffee is very important in the maintenance of the body sugar levels. Diabetes involves the elevation of blood sugar levels owing to the inability of the body to produce sufficient amounts of insulin. Caffeine helps in improving the production of insulin to help reduce blood sugar levels. The diabetics and people prone to diabetic attacks are advised to improve the amounts of caffeine in their diet to help prolong their lives. Diabetic drugs are rich in caffeine. To be safe from the diabetic attacks, even non-diabetics should introduce the caffeine in their diet. Green tea and coffee are the best.
Keeps the heart healthy
Caffeine helps protect the consumers from cardiovascular diseases for example strokes and heart attacks. Caffeine increases the rate of blood circulation and prevents the oxidation of the Low-density Lipoproteins (LDL). Caffeine also helps in the burning of extra cholesterol in the body protecting the heart further. Very high amounts of caffeine pose a great health risk to the circulatory system especially for the ones suffering from hypertension. You are therefore advised to take safe amounts of caffeine to maintain a healthy heart. Regular users of caffeine need to be aware of their limits.
Caffeine helps keep the liver safe
Scientific studies and research have proven that caffeine found in coffee and green tea plays a key role in maintaining the liver healthy. Caffeine helps to protect the liver from scarring which may lead to cirrhosis of the liver. Consumers of coffee are at an advantage of keeping the liver diseases at bay. Regular coffee drinkers are safer from liver cirrhosis.
Safety Precautions of Caffeine Intake
- Too much caffeine leads to insomnia which could be effective for you at work. Regular consumption of caffeine makes the body tolerant to caffeine and hence no insomnia.
- Caffeine is highly addictive. You are therefore advised to proceed with utmost precaution while taking caffeine products to avoid addiction problems.
- Increased heart rates. Caffeine increases the rate of the heartbeat which could be dangerous to the ones suffering from heart problems. You are advised to consult from your physician before you find your appropriate dosage for caffeine.
- Can lead to death. Cases of deaths arising from caffeine overdose are minimal but available. The consumers of caffeine need to be aware of the correct dosage amount to prevent an overdose that could lead to death.
- Too much caffeine can lead to glaucoma. People who consume very high amounts of caffeine daily are more vulnerable to glaucoma attacks. To maintain proper health of your eye, only consume the recommended dosage.
Both green tea and coffee are rich in caffeine. Caffeine is very much important to our general physical health and body functions. They are both very much healthy and safe. The key difference between the two drinks is the amount of caffeine available per ounces. In the case where you need to consume more caffeine, you may opt for coffee. When you need lesser amounts of caffeine, you may opt for green tea. For the best results, you may use both alternatively to enjoy maximum results. You are however advised to exercise utmost precaution while introducing high amounts of coffee into your body.