L-Theanine

Are L-Theanine & Inositol Beneficial for Anxiety?

Everyone experiences anxious feelings from time to time. However, anxiety disorders can be crippling, sometimes causing serious symptoms like intense worry and fear, panic attacks or obsessive-compulsive behavior. While treatments like medication, counseling and relaxation methods can offer relief from your symptoms, some research has found that l-theanine and inositol supplements may also help. Consult your doctor before using any dietary supplements.

All About L-Theanine

L-Theanine & Phosphatidylserine

L-theanine and phosphatidylserine are two supplements that are sometimes found together in products meant to help with stress or cognitive decline. However, limited clinical evidence exists to support the use of these supplemen...

Can You Take L-Citrulline & L-Theanine Together?

L-citrulline malate and gamma-ethylamino-L-glutamic acid, commonly called citrulline and theanine, respectively, are amino acids available as dietary supplements. Both citrulline and theanine are nonessential amino acids; your ...

Is it Safe to Take L-Theanine With Antidepressants?

L-theanine is an amino acid derived from Camellia sinensis, the plant that yields tea, and from certain mushrooms. As a nutritional supplement, it poses few risks, and the Food and Drug Administration has granted it "gener...

The L-Theanine Amino Acid

... common beverage consumed throughout the world. It is known for its antioxidant benefits, which help protect your cells and tissues from free radical damage. Green tea contains an amino acid known as L-theanine, or simply th...

Does Fish Oil Contain L-Theanine?

L-theanine is a chemical derived from tealeaves that may help to relieve anxiety. It may also have some cancer prevention properties and cardiovascular benefits. Although L-theanine is not found in fish oil, it may be used with...

L-Theanine & Hyperactivity

...explore new treatment options, typical treatment strategies include psycho-stimulant or non-stimulant medication and counseling. Some parents explore the benefits of alternative interventions such as L-theanine to avoid the ...

Is L-Theanine Effective for ADHD?

...se, it is possible ADHD is hereditary, and that lower dopamine levels may play a role in its severity. While ADHD is commonly treated through prescription medications, natural supplementation such as L-theanine may be used t...

Amino Acid Supplements: L-theanine

Drinking tea has long been considered good for your health, but many chemicals in tea are now under scrutiny to find out how they can benefit you more directly. L-theanine is one of these substances. It is found in green tea an...

Is L-Theanine Safe While Pregnant?

Many expectant mothers question the safety of nonherbal teas and dietary supplements during pregnancy. L-theanine is a chemical compound extracted from tea leaves known for its antioxidant properties and relaxing effects. Pregn...

L-Theanine for Schizophrenia

...for symptom management. However, along with following doctor-recommended medication and psychotherapy regimens, some people have found certain dietary supplements helpful. Some research suggests that l-theanine can relieve c...

L-Theanine for Weight Loss

If you want to lose weight, start drinking more tea. Tea is the second most commonly consumed beverage worldwide after water and contains a compound known as L-theanine. All teas contain L-theanine, but in particular green tea....

L-Theanine & Hypertension

L-theanine is an amino acid found in green tea and mushrooms. It has antioxidant and relaxation-promoting properties and may prevent cancer, dementia, obesity, stoke and cardiovascular disease. High blood pressure, or hypertens...

L-Theanine for Over Compulsive Behavior

... MayoClinic.com defines compulsive behavior as an anxiety disorder, characterized by unjustified negative thoughts and fears. These obsessive thoughts cause you to commit repetitive, compulsive acts. L-theanine supplements, ...

Can L-Theanine Give You a Headache?

The leaves of the tea plant Camellia sinensis are rich in the psychoactive amino acid derivitave L-theanine. This compound, while natural, is found almost exclusively in this plant. Up to 2 percent of the plant's dry weight is ...

L-Theanine and Depression

...s can cause serious or unpleasant side effects. In an attempt to find natural alternative to medications, some researchers are busy trying to prove the benefits of certain herbal supplements, such as L-theanine, for depression.

L-Theanine Dosage for Depression

L-theanine is an amino acid derivative or analog of glutamic acid found naturally only in tea leaves and a few species of fungus. Biologists have discovered that L-theanine is able to cross the blood-brain barrier and affect th...

L-Theanine for Blood Pressure

Tea is one of the only natural sources for the amino acid derivative L-theanine. However, tea also contains a significant amount of caffeine that can cause spikes in your blood pressure. Decaffeinated extracts of L-theanine are...

GNC's L-Theanine for Anxiety

GNC's L-theanine is an amino acid derivative that can cross the blood-brain barrier and which has psychoactive properties. It is found naturally in tea in minute doses and has recently been investigated for its therapeutic pote...

L-Theanine for Obsessive-Compulsive Disorder (OCD)

...ve-compulsive disorder often occurs alongside depression, personality disorders, eating disorders, or other anxiety disorders. The Memorial Sloan-Kettering Cancer Center suggests that the amino acid L-theanine may be useful...

L-Theanine for Anxiety Treatment

...often prescribed to treat anxiety disorders, they are potentially addictive and may come with side effects. One of the most effective and popular natural alternatives to drugs is an amino acid called L-theanine. As with any ...

Is L-Theanine Effective for Anxiety?

L-theanine, an amino acid found predominantly in tea, is able to cross the blood-brain barrier and influence brain function. By attaching to receptors in the brain, the inhibitory neurotransmitter GABA activates the receptors, ...

L-Theanine, Fatigue and Adrenal Support

...is condition is characterized by increased stress levels, chronic illness and general exhaustion, and it can be exceedingly frustrating. One treatment option for adrenal fatigue may be the amino acid L-theanine, which can pr...

L-Theanine for Anxiety

The amino acid L-theanine could have a positive effect on your anxiety and mood. Some research suggests L-theanine decreases anxiety and improves cognition, but its effect on anxiety is not yet fully understood. According to Me...

The Effects of L-Theanine

l-theanine, also called theanine, is a non-essential amino acid, meaning your body produces it and you don't have to obtain it through diet. To gain more, you can drink black, green or oolong tea; or take l-theanine supplements...

What is L-Theanine?

L-theanine is an amino acid derivative found primarily in tea that has been shown to reduce stress and increase alertness. Because L-theanine is chemically similar to the the amino acids glutamine and glutamate, it is able to c...

What Are the Benefits of Using L Theanine?

L-theanine is a non-essential amino acid that occurs primarily in leaves of the plant Camellia sinensis, which is used to produce black, oolong and green tea. A synthetic form of L-theanine also is available as a supplement and...