Osteoprotegerin: How diet, lifestyle, and supplements may provide benefits.

Examine Database: Osteoprotegerin

Intervention	Grade	Evidence	Effect
Vitamin K	D	Participants: 379	No effect

D

Participants: 379

No effect

Intervention	Grade	Effect	Detail
Vitamin K	D

A walnut-enriched diet does not improve bone health in older adults

In this randomized controlled trial, a walnut-enriched diet had no effect on parameters related to bone health in older men and women.

Weight-bearing aerobic exercise may improve calcium balance in healthy young women

Vitamin K - Shea MK, Dallal GE, Dawson-Hughes B, Ordovas JM, O'Donnell CJ, Gundberg CM, Peterson JW, Booth SLVitamin K, circulating cytokines, and bone mineral density in older men and womenAm J Clin Nutr.(2008 Aug)