Longevity

Vitamin B6 Blood Test: Normal Ranges, Causes & ...

What Is Vitamin B6? Vitamin B6 is a group of six related compounds (pyridoxine, pyridoxal, pyridoxamine, and their phosphorylated forms) that the body converts to the active coenzyme pyridoxal 5'-phosphate...

Vitamin B2 (Riboflavin) Blood Test: Normal Rang...

What Is Vitamin B2 (Riboflavin)? Vitamin B2, also known as riboflavin, is an essential water-soluble vitamin that serves as a building block for two critical coenzymes: flavin mononucleotide (FMN) and...

Total Vitamin B12 Blood Test: Normal Ranges, Ca...

What Is Total Vitamin B12? Total Vitamin B12 (cobalamin) measures all forms of vitamin B12 circulating in your blood. B12 is an essential water-soluble vitamin required for DNA synthesis, red...

Active Vitamin B12 Blood Test: Normal Ranges, C...

What Is Active Vitamin B12? Active Vitamin B12, also known as holotranscobalamin (holoTC), is the biologically available form of vitamin B12 in your blood. While total B12 measures all forms...

Vitamin B1 (Thiamine) Blood Test: Normal Ranges...

What Is Vitamin B1 (Thiamine)? Vitamin B1, also known as thiamine, is an essential water-soluble vitamin that plays a critical role in energy metabolism. It acts as a coenzyme in...

Uric Acid Blood Test: Normal Ranges, Causes & W...

What Is Uric Acid? Uric acid is a waste product formed when the body breaks down purines - natural substances found in many foods and in your body's own cells....