Urobilinogen is formed when the body breaks down bilirubin, and small amounts in urine are normal. A dipstick test reports urobilinogen in broad categories (Normal, 1+, 2+, 4+, 8+) rather than exact numbers. Higher-than-normal results may signal liver disease (such as hepatitis), bile duct issues, or increased red blood cell breakdown (hemolysis), while very low or absent levels, though less common, can occur with complete bile duct obstruction. If levels are 1+ or higher, your clinician may recommend blood tests (bilirubin, AST, ALT, ALP, GGT), a complete blood count, or imaging, and you should mention any symptoms like jaundice, dark urine, pale stools, abdominal pain, fever, or fatigue. Because certain medications or poor sample handling can affect the test, repeat testing is sometimes advised, and the most accurate results come from a clean-catch, first-morning urine sample collected when you are well hydrated.

Porphyrins are a group of compounds defined by their chemical structure. These compounds are by-products of heme synthesis and are normally present at low levels in blood and other body fluids. Porphyrin tests measure porphyrins and their precursors in urine, blood, and/or stool.

Porphyrins are a group of compounds defined by their chemical structure. These compounds are by-products of heme synthesis and are normally present at low levels in blood and other body fluids. Porphyrin tests measure porphyrins and their precursors in urine, blood, and/or stool.

Uroporphyrins are porphyrin metabolites formed early in the heme synthesis pathway. They reflect how efficiently the body is converting precursor molecules into downstream heme products. Changes in uroporphyrin levels can signal metabolic stress, liver dysfunction, nutrient deficiencies, or environmental exposures that affect heme production.

Porphyrins are a group of compounds defined by their chemical structure. These compounds are by-products of heme synthesis and are normally present at low levels in blood and other body fluids. Porphyrin tests measure porphyrins and their precursors in urine, blood, and/or stool.

Ursodeoxycholic acid (UDCA) is a naturally occurring bile acid that has been extensively studied and utilized in the treatment of various liver and gallbladder conditions. It is particularly effective in managing cholestatic liver diseases, where bile flow is impaired, leading to the accumulation of bile acids in the liver.

Vaccenic acid is a naturally occurring trans-fatty acid. Vaccenic acid is called this way as it is found in cow’s milk. The latin word vacca means cow.

Vaccenic acid is a naturally occurring trans-fatty acid. Vaccenic acid is called this way as it is found in cow’s milk. The latin word vacca means cow.

Vaccenic acid (VA) is a monounsaturated omega-7 fatty acid (18:1n7).

VA is a naturally occurring trans-fat unlike those produced industrially. The trans-configuration occurs around carbon 11, therefore VA is sometimes denoted as trans11-18:1n7. Ruminant animals produce vaccenic acid in a fermentation process in their microbiome. The dairy products (cheese, milk, butter) or meat obtained from these animals contain VA. There is also a cis-configuration of vaccenic acid created by de novo lipogenesis.

Vaccenic acid (VA) is a monounsaturated omega-7 fatty acid (18:1n7). VA is a naturally occurring trans-fat unlike those produced industrially. The trans-configuration occurs around carbon 11, therefore VA is sometimes denoted as trans11-18:1n7. Ruminant animals produce vaccenic acid in a fermentation process in their microbiome. The dairy products (cheese, milk, butter) or meat obtained from these animals contain VA.

Valerate is a Short Chain Fatty Acid (SCFA). It is derived from bacterial fermentation of protein in the distal colon.

SCFAs are the end product of the bacterial fermentation process of dietary fiber by beneficial flora in the gut and play an important role in the health of the GI as well as protecting against intestinal dysbiosis.

Valerate is a Short Chain Fatty Acid (SCFA). It is derived from bacterial fermentation of protein in the distal colon.

SCFAs are the end product of the bacterial fermentation process of dietary fiber by beneficial flora in the gut and play an important role in the health of the GI as well as protecting against intestinal dysbiosis.

Valerate is a Short Chain Fatty Acid (SCFA). It is derived from bacterial fermentation of protein in the distal colon.

SCFAs are the end product of the bacterial fermentation process of dietary fiber by beneficial flora in the gut and play an important role in the health of the GI as well as protecting against intestinal dysbiosis.

Branched Chain Amino Acids (Isoleucine, Leucine, Valine) Isoleucine, leucine and valine are the three branched chain amino acids (BCAAs). Branched chain amino acids (BCAA) are essential amino acids and must be obtained from the diet (mainly meat, grains, and dairy).

Branched Chain Amino Acids (Isoleucine, Leucine, Valine) Isoleucine, leucine and valine are the three branched chain amino acids (BCAAs). Branched chain amino acids (BCAA) are essential amino acids and must be obtained from the diet (mainly meat, grains, and dairy).

Branched Chain Amino Acids (Isoleucine, Leucine, Valine) Isoleucine, leucine and valine are the three branched chain amino acids (BCAAs). Branched chain amino acids (BCAA) are essential amino acids and must be obtained from the diet (mainly meat, grains, and dairy).

Branched Chain Amino Acids (Isoleucine, Leucine, Valine) Isoleucine, leucine and valine are the three branched chain amino acids (BCAAs). Branched chain amino acids (BCAA) are essential amino acids and must be obtained from the diet (mainly meat, grains, and dairy).

Branched Chain Amino Acids (Isoleucine, Leucine, Valine) Isoleucine, leucine and valine are the three branched chain amino acids (BCAAs). Branched chain amino acids (BCAA) are essential amino acids and must be obtained from the diet (mainly meat, grains, and dairy).