Suntheanine is a pure form of L-theanine, an amino acid found in green tea, which is believed to stimulate alpha waves in the brain for an alert yet relaxed state of mind and body. It can help manage stress and anxiety, improve sleep, reduce PMS symptoms, and lower blood pressure. It is safe for human consumption and can be found in tablet or capsule form or as an additive in many health drinks. A doctor should be consulted before consuming Suntheanine, especially if pregnant or nursing.
Suntheanine is Taiyo Kagaku’s proprietary name for the pure variety of L-theanine. L-theanine is an amino acid found in green tea. Research has shown that it is a branch of glutamic acid, a brain neurotransmitter. Suntheanine is believed to stimulate alpha waves in the brain for an alert yet relaxed state of mind and body. It has been added to energy drinks and placed in supplements to give people energy, while also relaxing them.
People who use Suntheanine believe that it can help them manage and reduce stress and anxiety. They claim it helps them relax, but if taken in the right doses, they won’t make you drowsy. Some users believe that it helps them focus and makes them more mentally alert. There are even some claims that it works to lower cholesterol and support the body’s immune system. Most people report feeling its effects within half an hour of consuming it.
There are several clinical research studies that suggest that Suntheanine may allow users to sleep better. Although it is made from green tea, the side effects of caffeine are reduced. Other studies suggest that it reduces PMS symptoms and also lowers blood pressure.
The health benefits of drinking green tea have been studied and recognized for years. Although drinking green tea can offer many of the benefits of consuming Suntheanine, many brands of green tea sold contain very little L-theanine. Finding green tea that has more than 10 mg (1.2 oz) of L-theanine is difficult, especially in areas outside of China and Japan. As a result, those teas are quite expensive. The people who market and sell Suntheanine claim that buying their product is much less expensive than buying green tea with large amounts of L-theanine.
Studies have shown that Suntheanine is safe for human consumption. Many stress-reducing supplements make users sleepy, but this formulation is believed to reduce stress without causing drowsiness. It can be found in tablet or capsule form or as an additive in many health drinks. Although most people report seeing the benefits of the supplement when they consume as little as 50 mg (6.1 oz.), adults are often recommended to take 100 to 400 mg (12.2 to 48.7 oz.). People taking more than 1000mg of the supplement are advised not to operate machinery or drive a vehicle.
Although it is probably safe, a doctor should be consulted before consuming Suntheanine. Medical professionals should be informed if the supplement is part of a daily regimen. Also, caution should be exercised if a woman is pregnant or nursing.
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