A little known organic amino acid called L-Theanine is a natural remedy for anxiety relief.
L-Theanine is a unique free form amino acid found only in the tea plant and in the mushrooms Xerocomus badius and certain species of genus Camellia, C. japonica and C. sasanqua.
Often drinkers of green tea report a feeling of calmness they feel after ingesting a cup or two even though green tea has roughly half the caffeine of coffee. This is due to the high L-Theanine content.
Most patients report that this particular amino acid is just as effective in fighting the symptoms of anxiety as the typical pharmaceutical solution, though it does not have any addictive or habit-forming properties.
In addition to reducing anxiety symptoms, studies have shown L-Theanine may be effective in promoting concentration, supporting the immune system, improving learning performance, lowering blood pressure, increasing formation of the inhibitory neurotransmitter GABA, and increasing brain dopamine levels among other positive benefits with no known downside.
Studies in cooperation with Taiyo Kagaku Co., The University of Shizuoka, and The Family Planning Institute of Japan have shown that women taking 200 mg L-Theanine daily have lower incidence of PMS symptoms.
These symptoms include physical, mental, and social symptoms. Overall, a significant alleviation of PMS symptoms by L-Theanine was observed.
While still under investigation, L-Theanine appears to have a role in the formation of the inhibitory neurotransmitter Gamma Amino Butyric Acid (GABA). GABA blocks release of the neurotransmitters dopamine and serotonin, playing a key role in the relaxation effect.
There are a number of other herbs that have L-theanine, but according to clinical studies, none of them have it in a high enough concentration to have any appreciable or noticeable effect.
Most samples of green tea commercially available on the market are also low on L-theanine, but there are variants that contain up to 98% in concentration. These blends are the best if the tea is going to be used to fight anxiety.
Green tea can also be used as an alternative to conventional anxiety medications, because it contains L-theanine. L-theanine is an amino acid that is known to also be an effective anti-anxiety treatment.
Green Tea Uses: Green tea has been used medically for thousands of years and still is to this day.
Some studies have concluded that green tea does have medicinal benefits that can improve the overall health of the body. These studies have lead us to plenty of other uses of green tea.
The following are uses of green tea and how they are beneficial:
- -Skin Treatment — The substances in green tea are known to slow down the aging process and help keep skin looking young. Green tea can be used as a skin treatment to reduce red skin and acne. Some evidence suggests that it may even be used as a treatment for genital warts.
- -Weight Loss — Studies have shown that green tea along with a healthy diet and exercise routine can promote weight loss. The antioxidants, nutrients and caffeine all work together to increase metabolism and energy to shrink those unwanted fat cells and fight off calories.
- -Hair Treatment — The properties of green tea can improve hair growth because it stimulates the hair cells. Green tea also helps strengthen the hair and gives hair a moisture boost. To get these benefits you can either consume green tea as a beverage or apply it straight to the hair.
- -Heart Health — Consumption of green tea can reduce the chances of cardiovascular disease. The compounds in green tea diminish inflammation. Inflammation of blood vessels is a major contributor to heart attacks and strokes.
- -Mental Health — The active ingredients in green tea have also been known to lift brain fog. The antioxidants found in green tea reduce inflammation which allows more blood flow and oxygen to reach the brain. Better blood flow and oxygen to the brain increases the functionality. Studies have shown that green tea consumption may even protect against Alzheimer’s and Parkinson’s.
What exactly are antioxidants? And why is it so vital to our core health?
Antioxidants have become synonymous with good health. They are a class of compounds thought to prevent certain types of chemical damage caused by an excess of free radicals, charged molecules that are generated by a variety of sources including pesticides, smoking and exhaust fumes.
Destroying free radicals may help fight cancer, heart disease and stroke, researchers believe.
What Makes Green Tea So Healthy?
Green tea has numerous amounts of nutrients, antioxidants and minerals that combat certain particles and conditions that prevent you from being healthy.
Green tea contains:
- • Antioxidants — Antioxidants are chemicals that are responsible for preventing oxidation of cells. Antioxidants found in green tea are EGCG, catechins, l-theanine, and tannins that are responsible for fighting off free radicals. Free radicals are created from toxins and are responsible for aging and other health problems including cancer.
- • Phytochemicals — Phytochemicals are compounds that are not necessary to the human body for sustaining life but do provide benefits that can prevent diseases. Polyphenols and epigallocatechin gallate (EGCG) are the two most promote phytochemicals found in green tea. Polyphenols stimulate cell function and enzyme production that can increase the health of your skin, brain and heart. EGCG can prevent cancer and increase brain function.
- • Amino Acids — Amino acids are materials that make up proteins and are essential to our health. Amino acids are responsible for the formation of the skin, eyes, heart, intestines, bones and muscle.
- • Vitamins — Vitamins are essential to our health because they are responsible for the function of our bodies. Green tea contains the vitamins riboflavin, niacin, folic acid, and pantothenic acid. Riboflavin also known as B2 is responsible for absorbing or breaking down other nutrients. Niacin, folic acid and pantothenic acid are all considered B vitamins and are responsible for converting food into energy. These B vitamins are important to the function of the skin, hair, eyes and nervous system.
- • Minerals — Potassium and magnesium are minerals that can be found in green tea. Potassium is important to our body because it keeps cell membranes strong which is important to the healthy function of the heart. Magnesium is significantly responsible for metabolism, energy production, bone health, and cardiovascular health.
As you can, see green tea is packed full of nutrients, vitamins and antioxidants that our bodies really need to keep us healthy. Each mineral and antioxidants plays a different part but it all comes down to keeping our hearts, bones, skin and organs strong and healthy.
Without antioxidants our bodies would be full of free radicals and ridden with cancers. Without vitamins and amino acids our bodies would not survive.
You only need to consume two to three cups of green tea a day to consume enough of these minerals and compounds to reap the amazing benefits.
Discover the nootropics benefits of L-Theanine.
Including why we use L-Theanine as a nootropic, recommended dosage, side effects and clinical research.
L-Theanine is a non-dietary amino acid found in green tea (camellia sinensis), and the mushroom Xerocomus badius. Structurally, L-Theanine is similar to the neurotransmitters l-glutamate and l-glutamine.
L-Theanine is one of the very few nootropics that can boost alpha brain waves promoting alert relaxation. And theta brain waves associated with creativity and relief from trauma.
L-Theanine increases the neurotransmitters GABA, serotonin and dopamine levels in your brain. Producing an energizing and calming effect. And improving cognition and memory.
L-Theanine is also an antagonist of NMDA receptors and can inhibit synaptic release of glutamate. Protecting your brain from over-stimulation caused by glutamate, and possible glutamate toxicity.
Your unique neurochemistry including neurotransmitters, brain waves, brain structure and even regional brain activity will influence your response to L-Theanine.
Most neurohackers report a calming effect within 30 – 45 minutes of taking L-Theanine. Cognition gets a boost, and energy levels rise without the jitteriness caused by stimulants like caffeine.
Some even report L-Theanine has stopped their anxiety and panic attacks. Most report an overall improvement in sense of well-being and quality of life. And nearly all remark on better quality sleep.
Courtesy of NootropicsExpert
Common Health Benefits of Green Tea
There are so many health benefits that it would be near impossible to talk about all of them but these next few are the most common and beneficial. The minerals, antioxidants, phytochemicals and amino acids found in green tea are all responsible for these health benefits.
Lowers risk of type two diabetes — Polyphenols are responsible for lowering the risk of diabetes. Researchers believe that polyphenols may increase insulin activity as well as help regulate the pathways that signal the body to absorb insulin.
Weight loss — Green tea can promote weight loss because of the antioxidant EGCG. EGCG can increase metabolism and inhibits an enzyme from cutting of the supply of a hormone called norepinephrine. Norepinephrine is a fat-burning hormone.
Cardiovascular Diseases — EGCG is once again responsible for decreasing the chances of cardiovascular diseases. This is because it reduces inflammation in the body and increases the storability of the cell walls.
When there is inflammation, oxygen and blood are not flowingly properly to the brain which can lead to stroke and/or cardiac arrest.
Cancer — EGCG, antioxidants and other phytochemicals prevent cancer because they fight off free radicals. Free radicals develop from toxins that enter into the body. Free radicals need to be limited because they attach to health cells and eventually terminate them.
When your body has a depleted amount of healthy cells, it can produce cancer or other health problems. Polyphenols may also prevent tumors from developing by improving the electrical synapses between cells.
Other health benefits of green tea include a reduction of stress, mental clarity, improved dental health and healthier skin. The powerful properties in green tea fight off free radicals responsible for aging and a decrease in health.
They also improve the integrity of the cell walls increasing the strength of your heart. To benefit try to add about two to three cups of green tea a day. Your skin, hair and heart will vastly improve.
Daily Recommendations and Possible Side Effects
Over drinking green tea may cause some possible side effects. As with any drink or food, it’s best to be safe and not abuse it.
Even though green tea has amazing benefits, drinking too much does not mean you will increase those benefits.
In fact, because of the natural caffeine found in green tea its best to stay within the recommendations. A safe range is between one to ten cups a day.
Remember though, to get the health benefits only two to three cups a day is needed to get all the minerals, antioxidants and phytochemicals.
Below are some possible side effects to over consuming green tea:
- -Sleep Problems — High doses of caffeine can keep you awake because it is a natural stimulate.
- -Dizziness, diarrhea and headaches — These side effects are all caused by over consuming caffeine.
- -Irritability or digestive issues — A substance called tannins is found in tea that may cause irritability or digestive issues when consumed on an empty stomach. Tannins is an antioxidant that can cause an increase of acid in the stomach. To avoid this simply drink your tea after or with a meal. Some people add fresh lemon juice to their tea to help cut down on heart burn or stomach acid.
- -Anemia — People who have anemia should avoid green tea all together because there may be a connection between consuming green tea and low iron absorption. Consuming green tea may even lower your absorption of iron even if you are not anemic. Studies have mixed information but many experts believe the cause is the tannins found in green tea. Tannins is an antioxidant that attaches to proline-rich proteins that could prevent iron absorption.
Over consuming green tea can even lead to death because of the high amounts of caffeine being ingested. Ten to fourteen grams of caffeine is considered a fatal does.
One cup of green tea, depending on the brand, averages about 35 to 70 milligrams of caffeine. One thousand milligrams equals one gram. You would have to consume a very large amount of green tea to even reach these levels; these chances are very thin.
Nevertheless, it’s important to keep track of your intake as well as other beverages that contain caffeine to decrease these risks. It is also important to note that consuming green tea while pregnant can cause serious developmental issues to the fetus.
The chances of having side effects all depends on how much green tea you consume. Keeping track and only consuming while on a full stomach can risk your chances of developing any side effects. If you are pregnant or suffer anemia the best decision is to avoid it all together.
Caffeine can stunt development of the fetus and antioxidants found in green tea can prevent absorption of iron. Stay within one to ten cups of tea a day, count in the caffeine you’re consuming outside of green tea, and you will avoid these side effects and reap amazing health benefits.
Natural or Supplemented Antioxidants
And of course, it is always best to take the all natural antioxidants from your food! But many times, too many of us do not really stick to a all well balanced diet, and this is why it is essential that we take antioxidant supplements to ensure we have all the proper balance of nutrients!
L-Theanine, a commonly available amino acid, is a sleep time amplifier, providing more rest in less time. A dose of 100 mg at bed time is a good starting place.
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