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HDL42
Triglycerides180
ApoB110
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Alanine Aminotransferase (ALT)mg/dL
Gamma-Glutamyl Transferase (GGT)mg/dL
Alkaline Phosphatase (ALP)mg/dL
57 U/L mildly elevated
0 from your result
mildly elevatedelevatedvery high
1normal 5 to 41500
what this means

57 is mildly elevated, just outside the range for AST.

this is the average reading · make it yours below

reading as

This one sits close to the edge. Not a problem today, but it is the band where small changes decide which way it goes, and where the rest of your panel starts to matter more than this number alone.

You are 16 U/L over the normal ceiling of 41. That reads mildly elevated.

57 is mildly elevated. That is above the normal range for AST. How much it matters depends on the markers it travels with, which is what the sections below are rewritten against.

recheck in 12 weeks

Your BloodMarker report · Aspartate Aminotransferase (AST)

Aspartate Aminotransferase (AST) 57 U/L: Is That High?

Not really. 57 U/L is just outside the normal range for AST.

But a number alone is only half the story. Your Alanine Aminotransferase (ALT), Gamma-Glutamyl Transferase (GGT) and your risk factors decide how much it means. Tell it who you are.

Reviewed against ALF, NIH, Mayo Clinic, AGA guidelines · Last reviewed March 22, 2026

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YOUR NUMBERS

Normal: <40
Raised: 40-79
High: 80+

Values in U/L. Your Aspartate Aminotransferase (AST) of 57 is marked.

What they say together.

Aspartate Aminotransferase (AST) is read as part of a set. Add the ones printed next to it on your test and the figures below work themselves out, with the ranges this page uses for each.

U/LRAISED
U/LexampleNORMAL
U/LexampleRAISED
57 ÷ 38 =1.5AST to ALT ratio, the De Ritis ratio. Under 1 is the usual fatty-liver pattern; above 2 points at alcohol.
62 and 381.6GGT against ALT. GGT rising faster than ALT is the pattern that separates alcohol and bile flow from fat in the liver.
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Is Aspartate Aminotransferase (AST) 57 U/L Low, Normal, or High?

Aspartate Aminotransferase (AST) 57 U/L might be considered slightly elevated when compared to typical reference ranges. Generally, results in the range of 10-40 U/L are often seen as within expected limits for adults.

A value of 57 U/L is not usually considered low. When a number falls outside the typical range, it often prompts a closer look at various health factors. Understanding what this specific value could mean for your well-being is a natural next step.

what this page cannot tell you

The AST/ALT ratio above 2:1 suggests alcoholic liver disease. Near 1:1 points to non-alcoholic fatty liver. Which is yours?

This page has not been given your ALT, so that half of the picture is missing here. It is describing the average reader with Aspartate Aminotransferase (AST), not you.

Read mine against my ALT →

An Aspartate Aminotransferase (AST) level of 57 U/L, sitting 42% above the upper limit of normal, clinically signals a mild elevation that prompts attention without necessarily indicating severe disease. This specific value most commonly points to either recent, temporary muscle damage – perhaps from unusually vigorous exercise, a minor fall, or even strenuous physical labor – or a subtle stressor impacting the liver.

For instance, mild liver irritation can stem from dietary choices, common medications like statins or even frequent use of acetaminophen, or moderate alcohol consumption that causes a temporary metabolic burden.

Because this elevation is modest, the typical next steps involve a detailed discussion of your recent activities, medication history, and lifestyle factors. Often, the initial medical recommendation is to re-check the AST level, usually alongside an Alanine Aminotransferase (ALT), within a few weeks to determine if the elevation is persistent, transient, or part of a larger pattern.

What many patients might find reassuring is that a single finding of 57 U/L often normalizes spontaneously or with minor lifestyle modifications, rather than signifying a progressive, chronic condition. It serves as an early indicator, encouraging proactive review rather than immediate alarm.

The liver and Aspartate Aminotransferase (AST) LIVER Produces Aspartate Aminotransferase (AST) Blood supply Bile output Elevated Aspartate Aminotransferase (AST) may indicate liver cell damage or stress
for your numbersThe section below is written for 57 against a general adult target. What 57 means for you depends on the rest of your lipids and your other risk factors. Your report starts from your whole picture, not one line.

Hidden Risk of Aspartate Aminotransferase (AST) 57 U/L

An Aspartate Aminotransferase (AST) 57 U/L result is a signal that deserves attention, even if it is only a mild elevation. AST is an enzyme, a type of protein, found within many different cells throughout the body, though it is present in higher amounts in the liver and heart.

When these cells are damaged, AST can be released into the bloodstream, leading to higher levels detected in a test. This doesn't automatically mean there's a serious problem, but it acts as an important clue for healthcare professionals to explore further.

It points to the possibility that some cells might be experiencing stress or injury, which could be due to a variety of reasons, some of which may be temporary and others that could indicate an underlying condition.

Therefore, an elevated Aspartate Aminotransferase (AST) 57 U/L prompts a look into potential areas of hidden risk that might not yet present with obvious symptoms. It's a prompt for curiosity, not alarm, encouraging a deeper dive into one's overall health picture and how different systems in the body are functioning.

Thinking about what could lead to cell damage helps in understanding the broad implications of this reading. It is a piece of a larger puzzle, helping to guide conversations about health and lifestyle.

This kind of elevation encourages a comprehensive view of wellness, exploring connections between different bodily functions. What might be hidden beneath the surface when we see an Aspartate Aminotransferase (AST) 57 U/L reading?

what this page cannot tell you

AST and ALP together distinguish between liver cell damage and cholestatic disease, which have completely different treatments.

This page has not been given your ALP, so it cannot tell you which of those you are. It is describing the average reader with Aspartate Aminotransferase (AST), not you.

Read mine against my ALP →

While a mildly elevated Aspartate Aminotransferase (AST) of 57 U/L might seem minor, it warrants attention due to the potential for underlying, often asymptomatic, liver inflammation or injury. At this level, there's an increased possibility of developing early-stage non-alcoholic fatty liver disease (NAFLD) or potentially exacerbating existing viral hepatitis B or C, even without overt symptoms.

This sustained subtle insult can, over time, contribute to fibrosis or cirrhosis if left unaddressed, as it indicates ongoing cellular stress within hepatocytes that impairs normal liver function and repair mechanisms.

for your numbersThe risk below is the average one for this AST. Whether it applies to you depends on the rest of your panel, which the article has not been given. Add them and this stops describing strangers.
  • Temporary muscle strain or injury
  • Certain medications or supplements
  • Inflammation or stress on the liver

This part is about the number

Everything below explains what raises Aspartate Aminotransferase (AST). It cannot tell you which of them is yours.

Your test can. Every marker on it is read against every other one, which is where the answer actually lives.

PDF or a photo of the printout · read in seconds

What Does a Aspartate Aminotransferase (AST) Level of 57 U/L Mean?

When Aspartate Aminotransferase (AST) 57 U/L appears on a test report, it indicates a level that is above what is typically considered normal. To understand what this might mean, it's helpful to know more about AST itself.

As an enzyme, AST plays a role in processing amino acids, the building blocks of proteins, which is vital for energy production in cells. While it is present in many tissues, its presence is particularly high in the liver, heart, skeletal muscles, and kidneys.

Because of this wide distribution, an elevated Aspartate Aminotransferase (AST) 57 U/L doesn't automatically point to a single cause. It suggests that there might be some level of cellular activity or turnover that has released this enzyme into the bloodstream.

Often, healthcare providers will look at AST in conjunction with another liver enzyme called Alanine Aminotransferase (ALT). This is because ALT is found primarily in the liver, making it a more specific indicator of liver health.

When both are elevated, or if one is elevated significantly more than the other, it provides different insights. For example, a higher AST than ALT can sometimes be seen in conditions affecting the heart or muscles, or with specific types of liver stress.

An Aspartate Aminotransferase (AST) 57 U/L is a data point that encourages a thorough review of your health history, recent activities, and other test results. It serves as a starting point for a conversation with your healthcare provider to explore potential influences.

It's important to remember that a single result like Aspartate Aminotransferase (AST) 57 U/L doesn't provide a complete picture of health on its own; it's one piece of a much larger and more complex puzzle. Understanding its meaning involves considering the broader context of your overall wellness.

A specific AST value of 57 U/L in an adult often points towards common lifestyle and medication factors rather than acute, severe liver damage. Frequently, this elevation is linked to recent alcohol consumption, particularly binge drinking, or a diet high in processed foods and saturated fats contributing to non-alcoholic fatty liver disease.

Certain medications, including statins, acetaminophen in higher doses, or some antibiotics, can also transiently raise AST. Less commonly, but still plausible, are mild viral infections or early muscle strain.

Your AST 57 means different things depending on your other markers

AST + ALT
The AST/ALT ratio above 2:1 suggests alcoholic liver disease. Near 1:1 points to non-alcoholic fatty liver. Which is yours?
AST + ALP
AST and ALP together distinguish between liver cell damage and cholestatic disease, which have completely different treatments.
AST + Creatine Kinase
If your CK is also high, your elevated AST might be from muscle damage, not liver damage at all.
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for your numbersThis section lists every reason AST moves, because on its own the number cannot say which is yours. The rest of your panel and a few risk factors would cross most of them off in a sentence.

Lifestyle Changes for Aspartate Aminotransferase (AST) 57 U/L

Addressing an Aspartate Aminotransferase (AST) 57 U/L result often involves considering various lifestyle factors beyond just what we eat. Engaging in regular physical activity is a cornerstone of good health, but it's important to be mindful of its intensity.

Strenuous exercise, especially activities that challenge muscles unaccustomed to such exertion, can temporarily elevate AST levels due to normal muscle breakdown and repair. This is a physiological response and not typically a cause for concern, but it's a factor to consider when interpreting an Aspartate Aminotransferase (AST) 57 U/L reading.

Balancing intense workouts with adequate recovery time is key. Furthermore, managing stress effectively plays a significant role in overall well-being. Chronic stress can impact various bodily systems, including the liver, though its direct effect on AST levels can be complex and indirect.

Techniques like mindfulness, meditation, or spending time in nature can help regulate stress responses. Ensuring sufficient, quality sleep is another vital component of a healthy lifestyle. The body repairs and regenerates during sleep, and insufficient rest can place stress on organs.

Avoiding exposure to environmental toxins and chemicals, such as certain household cleaners or industrial solvents, can also support liver health, as the liver is responsible for detoxifying the body. Even seemingly minor changes can contribute to a healthier internal environment.

For example, staying well-hydrated supports kidney function, which in turn aids the body's overall detoxification processes. These non-dietary lifestyle adjustments work in harmony to foster a resilient body, which can influence how various enzymes, including Aspartate Aminotransferase (AST) 57 U/L, are processed and maintained.

For an AST reading of 57 U/L, the immediate next step is a repeat test in 4-6 weeks, ideally fasting and avoiding alcohol for 48 hours prior, to confirm persistence.

Concurrently, rigorously review current medication lists and recent dietary habits for potential contributors like excessive sugar or alcohol intake, implementing immediate reductions. Tracking liver-enzyme-affecting over-the-counter medications is also prudent. If the elevation remains after retesting, a referral to a gastroenterologist or hepatologist for further investigation, including viral hepatitis screening and liver ultrasound, is the highest yield action.

for your numbersThe portions below are generic because the page does not know your body. Add your height and weight above and the fibre targets resize to you at once, a small preview of what the full report does with every number.

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What you actually get

A page like this one, written about you.

You have just spent a few minutes reading a page written for a number. Upload your whole test and you get the same thing written for your body: every marker read against every other, in the order they should be fixed, as something you read rather than a dashboard you have to decode.

  • Read in orderWhich number to deal with first, and which ones are only following it.
  • Written, not chartedThe same voice as this page, about your own blood, on your own page.
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