EAA (Essential Amino Acid Supplements): Uses & Benefits

December 30, 2021 4 min read

Amino acids are often referred to as the building blocks of proteins and are compounds that play many critical roles in your body. They’re needed for vital processes like the building of proteins and synthesis of hormones and neurotransmitters. Some may also be taken in EAA supplement, EAA supplements (based on the need and requirement) or EAA protein form for a natural way to boost athletic performance or improve mood. They’re categorized as essential, conditionally essential or nonessential depending on several factors.

What Are Essential Amino Acids or EAA?

Amino acids are organic compounds composed of nitrogen, carbon, hydrogen and oxygen, along with a variable side chain group. Your body needs 20 different amino acids to grow and function properly. Though all 20 of these are important for your health, only nine amino acids are classified as essential. These are histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan and valine.

Unlike nonessential amino acids, essential amino acids , EAA or EAA protein can’t be made by your body and must be obtained through your diet. The best sources of essential amino acids are animal proteins like meat, eggs and poultry. When you eat protein, it’s broken down into amino acids, which are then used to help your body with various processes such as building muscle and regulating immune function.

Conditionally Essential Amino Acids

There are several nonessential amino acids that are classified as conditionally essential. These are considered to be essential only under specific circumstances such as illness or stress. For example, although arginine is considered nonessential, your body can’t meet demands when fighting certain diseases like cancer. That’s why arginine must be supplemented through diet in order to meet your body’s needs in certain situations.

Their Roles in Your Body

The nine essential amino acids perform a number of important and varied jobs in your body:
Phenylalanine: Phenylalanine is for the neurotransmitting tyrosine, dopamine, epinephrine and norepinephrine. It plays an integral role in the structure and function of proteins and enzymes and the production of other amino acids.
Valine: Valine is one of three branched-chain amino acids, meaning it has a chain branching off to one side of its molecular structure. Valine helps stimulate muscle growth and regeneration and is involved in energy production.
Threonine:Threonine is a principal part of structural proteins such as collagen and elastin, which are important components of the skin and connective tissue. It also plays a role in fat metabolism and immune function.
Tryptophan: Though often associated with causing drowsiness, tryptophan has many other functions. It’s needed to maintain proper nitrogen balance and is a precursor to serotonin, a neurotransmitter that regulates your appetite, sleep and mood.
Methionine: Methionine plays an important role in metabolism and detoxification. It’s also necessary for tissue growth and the absorption of zinc and selenium, minerals that are vital to your health.
Leucine: Like valine, leucine is a branched-chain amino acid that is critical for protein synthesis and muscle repair. It also helps regulate blood sugar levels, stimulates wound healing and produces growth hormones.
Isoleucine: The last of the three branched-chain amino acids, isoleucine is involved in muscle metabolism and is heavily concentrated in muscle tissue. It’s also important for immune function, hemoglobin production and energy regulation.
Lysine: Lysine plays major roles in protein synthesis, hormone and enzyme production and the absorption of calcium. It’s also important for energy production, immune function and the production of collagen and elastin.
Histidine: Histidine is used to produce histamine, a neurotransmitter that is vital to immune response, digestion, sexual function and sleep-wake cycles. It’s critical for maintaining the myelin sheath, a protective barrier that surrounds your nerve cells.
While EAA protein and EAA can be found in a wide array of foods, taking concentrated doses in EAA supplement form has been linked to several health benefits.

May Help Improve Mood and Sleep

Tryptophan is needed for the production of serotonin, a chemical that acts as a neurotransmitter in your body. Serotonin is an essential regulator of mood, sleep and behaviors.
While low serotonin levels have been linked to depressed mood and sleep disturbances, several studies have shown that supplementing with tryptophan can reduce symptoms of depression, boost mood and improve sleep.

Can Boost Exercise Performance

The three branched-chain essential amino acids are widely used to alleviate fatigue, improve athletic performance and stimulate muscle recovery after exercise. Taking a EAA protein powder can really aid in boosting exercise performance.

Can Prevent Muscle Loss

Muscle loss is a common side effect of prolonged illnesses and bed rest, especially in older adults. Essential amino acids have been found to prevent muscle breakdown and preserve lean body mass. EAA supplement has also been found to be effective in preserving lean body mass in elderly people and athletes.

May Promote Weight Loss

Some human and animal studies have demonstrated that branched-chain essential amino acids may be effective in stimulating fat loss.

Recommended Intake Histidine: 14 mg
Isoleucine: 19 mg
Leucine: 42 mg
Lysine: 38 mg
Methionine (+ the non-essential amino acid cysteine): 19 mg
Phenylalanine (+ the non-essential amino acid tyrosine): 33 mg
Threonine: 20 mg
Tryptophan: 5 mg
Valine: 24 mg

Where to buy EAA Protein Powder or EAA supplements India?

Though there are a lot of options to buy EAA protein powder or EAA supplements India online, we'd highly recommend Bigflex. The reason why we are coining it as the best EAA protein powder or best EAA supplements in India is because it is made in India for the people of India and made by the people of India. It has the best EAA price in India and the best quality of EAA protein powder or EAA supplements India.

You can buy Bigflex EAA protein Powder online and get the delivery at your doorsteps within days of dispatch. There are no shipping fees on orders above ₹3000 as well.