Nutrition & Detox

Amino Acids

The small molecules that build and carry everything

Every protein in your body, from muscle fibers to the messengers in your brain, is assembled from amino acids. How you use, recycle and transport them is shaped in part by your genes.

  • 13 genes analyzed
  • At-home saliva test
  • Results in 3–4 weeks

What are amino acids?

Amino acids are the units your body links together to build proteins. Some you must get from food, and others your body can make. Beyond building tissue, amino acids become neurotransmitters, hormones and carrier proteins. Tryptophan becomes serotonin, tyrosine becomes dopamine, and methionine feeds the methylation cycle. Your liver also uses amino acids to make transport proteins that carry hormones, vitamins and fats through your blood.

How your genes play a role

Genes guide each step of this work. Some influence how you recycle methionine and homocysteine, others shape how amino acids become brain messengers and how those messengers are later cleared. Still others build the proteins that ferry nutrients and fats around the body. Variants can nudge these processes slightly, which may help explain individual differences in how people respond to protein and certain nutrients.

Understanding your amino acid pathways can add depth to everyday choices about protein, plant foods and meal balance. It also connects nutrition to mood, focus and recovery, since several brain messengers are built directly from amino acids. For many people, the value lies in seeing how food becomes function. It can turn a general idea like eating enough protein into a more personal conversation with your clinician or dietitian.

What your report shows

Your Amino Acids results are explained in plain language in your private EvoDNA account, alongside the other areas in your kit.

  • Methionine recyclingHow your genes may influence the recycling of methionine and homocysteine.
  • Messenger buildingYour tendencies for turning amino acids into serotonin and dopamine.
  • Messenger clearanceHow quickly your genes suggest you may break down certain brain messengers.
  • Transport proteinsInsight into the proteins that carry hormones, vitamins and fats in your blood.
Sample reportNutrition & Detox
Amino Acids13 genes analyzed
GeneWhat it doesResult
BHMTUses betaine to recycle homocysteine back into the amino…Typical
MAO-ABreaks down serotonin, dopamine and noradrenaline after they have…Moderate effect
COMTHelps clear dopamine and adrenaline, linking amino acid messengers…Typical
What this means for you

Each result comes with a plain-language explanation and practical points to discuss with your clinician.

Illustration only. Your report reflects your own genetic results.

Genes we analyze

GeneRole
BHMTUses betaine to recycle homocysteine back into the amino acid methionine.
MAO-ABreaks down serotonin, dopamine and noradrenaline after they have done their work.
COMTHelps clear dopamine and adrenaline, linking amino acid messengers to methylation.
TTRMakes transthyretin, a protein that carries thyroid hormone and vitamin A in the blood.
ALBMakes albumin, the most abundant blood protein, which transports hormones, nutrients and many medicines.
Full panel: 13 genes

MTHFR, BHMT, PEMT, TPHS1, MAO-A, COMT, GNMT, TTR, ALB, AGT, APOB, VLDLR, APO

Putting results to use

Many people use their results as a starting point for conversations with their clinician about:

Protein at each meal

Spreading protein through the day is a common topic with dietitians.

Plant variety

Combining legumes, grains, nuts and seeds can provide a complete range of amino acids.

Movement and muscle

Regular strength training gives your body a reason to use amino acids for repair.

Sleep and mood

Restful sleep supports the brain messengers that amino acids help create.

Questions

Do I need protein supplements?

Many people meet their needs through food alone. Your report can offer context, and a clinician or dietitian can help decide whether supplements make sense for you.

How do amino acids affect mood?

Several brain messengers, including serotonin and dopamine, are built from amino acids. Genes involved in making and clearing them may be linked to individual differences in how people feel and focus.

Can a plant based diet provide enough amino acids?

Yes, with some planning. Eating a variety of legumes, grains, soy, nuts and seeds across the day can cover the essential amino acids.

Only interested in this area? The Protein & Amino Acids Genetic Report is available on its own for $99.00.

Evo Blueprint

Evo Blueprint

Read your Amino Acids genes, and 47 more areas

  • One painless saliva sample, collected at home
  • Clear, plain-language report for every area
  • Private and secure. Your data is never sold
  • Results in your EvoDNA account in 3–4 weeks

More in Nutrition & Detox

View all 9

This content is for educational purposes and is not medical advice. Genetic results describe tendencies, not diagnoses. Talk with a qualified healthcare professional before making changes to your health care.