Vitamins B6 and B12 and Folic Acid

Readers of my blog know that I advocate taking strontium citrate along with a combination of vitamins, minerals, and other supplements for bone health. Most people understand that calcium, magnesium, and vitamin D are essential for strong bones. Some people are adding vitamin K1 and/or vitamin K2 (MK4 or MK7) to their supplement lists. But did you know that you may also need vitamins B6 and B12 and folic acid?

“Some studies suggest high blood levels of the amino acid homocysteine may be linked to lower bone density and higher risk of hip fracture in the elderly. Vitamins B6 and B12, as well as folic acid, play a role in changing homocysteine into other amino acids for use by the body; so, it is possible that they might play a protective role in osteoporosis. Research is ongoing as to whether supplementation with these B vitamins might reduce fracture risk.” This paragraph is quoted from:
http://www.iofbonehealth.org/nutrition

The studies referred to are:

1. McLean RR, Jacques PF, Selhub J, et al. (2004) Homocysteine as a predictive factor for hip fracture in older persons. N Engl J Med 350:2042-49
2. Morris MS, Jacques PF, Selhub J (2005) Relation between homocysteine and B-vitamin status indicators and bone mineral density in older Americans. Bone 37:234-42

I take Nature's Bounty Sublingual Vitamin B12, 5000 mcg (5 mg) per microlozenge. I was using it three times per week, but I have recently increased my intake to the recommended dosage of one microlozenge daily. You dissolve these under your tongue for maximum absorption.

My multivitamin, Nature Made Multi For Her 50+, contains 6 mg of vitamin B6,25 mcg of vitamin B12, and 400 mcg of folic acid.