Pyridoxine
(Redirected from Alestrol)
Pyridoxine[edit | edit source]
Introduction[edit | edit source]
Pyridoxine, also known as vitamin B6, is one of the vitamins included in the B complex family. It plays a vital role in a wide range of physiological functions, including amino acid metabolism, neurotransmitter synthesis, and hemoglobin production.
Chemical Properties[edit | edit source]
Pyridoxine is a water-soluble vitamin. Its chemical formula is C8H11NO3, and it exists in several forms, including pyridoxal, pyridoxamine, and pyridoxal phosphate, which is the active coenzyme form.
Dietary Sources[edit | edit source]
Good dietary sources of pyridoxine include:
- Poultry, fish, and liver.
- Starchy vegetables like potatoes.
- Non-citrus fruits.
- Fortified cereals and grains.
Biological Functions[edit | edit source]
Pyridoxine is essential for:
- Protein and carbohydrate metabolism.
- The creation of red blood cells and neurotransmitters.
- Immune function.
- Brain development during pregnancy and infancy.
Health Benefits[edit | edit source]
Adequate pyridoxine intake is associated with potential health benefits, including:
- Reducing the risk of heart disease.
- Supporting brain health and mood regulation.
- Alleviating symptoms of premenstrual syndrome (PMS).
Pyridoxine Deficiency[edit | edit source]
Deficiency of pyridoxine, though rare, can lead to:
- Anemia.
- Skin disorders.
- Neurological symptoms like depression and confusion.
- Weakened immune function.
Toxicity and Overdose[edit | edit source]
While pyridoxine is generally safe, excessive intake can lead to neuropathy and other health issues. Supplementation should be monitored, especially for high doses.
Pyridoxine in Medicine[edit | edit source]
In medical contexts, pyridoxine is used:
- To treat or prevent pyridoxine deficiency.
- As a treatment for certain metabolic disorders.
- To prevent or treat side effects of certain medications like isoniazid.
See Also[edit | edit source]
References[edit | edit source]
External Links[edit | edit source]
- Harvard T.H. Chan School of Public Health - Vitamin B6
- NIH Office of Dietary Supplements - Vitamin B6
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