Vitamin B6 (Pyridoxine) | Deficiencies, Excesses and Recommendations

Vitamin B6 (Pyridoxine) | Deficiencies, Excesses and Recommendations

Vitamin b-6 is necessary for protein metabolism. Vitamin b-6 helps convert food into energy and make red blood cells. B-6 also helps maintain normal blood levels of homocysteine, as excess homocysteine may cause heart disease.

Vitamin b-6 is known as pyridoxine, pyridoxal and pyridoxamine. These forms can be converted to each other in the body.

Pyridoxine, pyridoxal, p-5-p and p-l-p are available as supplements. Pyridoxamine is no longer available as a supplement but only as a prescription drug unless ordered overseas. Pyridoxamine was not pulled from the market because of any safety concerns.

B-6 is necessary for the production of many neurotransmitters especially serotonin, dopamine and GABA.

What Can Happen If I Don’t Get Enough?

  • Anxiety
  • Irritability
  • Depression
  • Possible increased risk of cancer
  • Possible increased risk of kidney stones
  • Possible increased risk of carpal tunnel syndrome

Vitamin B-6 deficiency is not always due to an inadequate intake of the vitamin from food. It can also be the result of other things that affect its absorption or utilization:

  • Alcohol is known to interfere with vitamin b-6 metabolism and may lead to a deficiency.
  • Systemic inflammation, a condition of many chronic diseases, may impair vitamin b-6 metabolism even when adequate amounts are consumed.

What Can Happen If I Get Too Much?

  • Neuropathy (nerve damage)
  • Extreme sensitivity to sunlight
  • Painful, unsightly skin patches
  • Stomach issues such as nausea or heartburn

The upper tolerable limit for vitamin b-6 is 100mg. Neuropathy from taking too much b-6 could be permanent. Supplementing over 100mg of b-6 should be done only with medical supervision.

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Make wild salmon, tuna, halibut, turkey or chicken part of your diet. Hazelnuts and walnuts, in sufficient quantities, are good plant sources of b-6.

Little Change’s Recommended Brand

Now Supplements, P-5-P 50 mg
Now Supplements, P-5-P 50 mg
Vitamin B-6 (pyridoxine) acts primarily as an enzyme catalyst in many body processes including energy metabolism and neurotransmitter function.
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Potential Life Enhancements

  • May provide additional comfort during PMS
  • May help ease the sensation of nausea during pregnancy
  • May prevent clogged arteries and reduce heart attack risk
  • May reduce risk of anemia by aiding in hemoglobin production
  • May reduce risk of late-life depression especially after a stroke
  • May support a positive mood, especially when a deficiency exists
  • May promote brain health and reduce the impact of aging on the brain
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