There appears to be a relative increase in the density of mineral in bone resulting as a benefit of vitamin K supplementation in older persons. Such increase is because of its effect of lessening the speed of bone loss. Pointing out, this significant overall trend becomes obvious when on the analyses of a combination of studies of the same subject of vitamin K
Vitamin K is an essential vitamin. As such, it is vital to life. And we can also consume it via food. It helps to built strong bones or treat osteoporosis.
It is one of the four fat-soluble vitamins, along with vitamin A, vitamin D, and vitamin E. Its name of “Vitamin K “ was in use after taking cue from the German word koagulation. It is mainly due to its known role in blood coagulation.
You can find Vitamin K in dark green vegetables like kale, matcha tea, and much richly in natto (a type of fermented soybeans). Vitamin K can also be found in various animal products.
The Recommended Daily Intake (RDI) of vitamin K is sufficient to support healthy blood coagulation. Higher levels of vitamin K, however, may provide additional benefits. As for additional benefits, one example of them is the strengthening of bones.
However, unfortunately, it can be difficult to obtain high levels of vitamin K from food alone. Therefore, supplementation of vitamin K is a likely and sensible option.
Being fat soluble, Vitamin K should be supplemented alongside with fat or oily meals.
- Vitamin K2 Inhibits Glucocorticoid-induced Bone Loss Partly By Preventing The Reduction Of Osteoprotegerin (OPG)
- Effect Of Continuous Combined Therapy With Vitamin K(2) And Vitamin D(3) On Bone Mineral Density And Coagulofibrinolysis Function In Postmenopausal Women
- K2 Supplementation Improves Hip Bone Geometry And Bone Strength Measurements In Postmenopausal Women
- Vitamin K Treatment Reduces Undercarboxylated Osteocalcin. However that Does Not change Bone Turnover, Density, Or shape and size In Healthy Postmenopausal North American Women.
- K1 Vitamin Supplementation slows Bone Loss In Postmenopausal Women Between 50 And 60 Years Of Age
- Dietary Vitamin K2 Supplement Improves Bone Status After Lung And Heart Transplantation
- Effect Of Vitamin K Supplementation On Bone Loss In Elderly Men And Women
- Low-dose Vitamin K2 (MK-4) Supplementation For 12 months Improves Bone Metabolism And Prevents Forearm Bone Loss In Postmenopausal Japanese Women
- Three-year Low-dose Menaquinone-7 Supplementation Helps Decrease Bone Loss In Healthy Postmenopausal Women
- Randomized Small scale leading Trial Of Vitamin K2 For Bone Loss In Patients With Destruction of Primary Bile Duct
- Vitamin K2 Treatment For Postmenopausal Osteoporosis In Indonesia
- A Longitudinal Study Of The Effect Of Vitamin K2 On Bone Mineral Density In Postmenopausal Women A Comparative Study With Vitamin D3 And Estrogen-progestin Therapy
- Vitamin K, Circulating Cytokines, And Bone Mineral Density In Older Men And Women
- Factors Affecting Bone Loss In Female Endurance Athletes: A Two-year Follow-up Study
(the above list is compiled by examine.com)
By the way, it is also worthwhile to notice the following findings on vitamin K:
- Several studies were done on cases of just liver cancer, using super load – doses of vitamin K (40mg or more). They saw a notable reduction in mortality risk. Also, this was besides a remarkable prolongation of survival times
- Recurrence rates of hepatocellular carcinoma appears to be significantly less than placebo. It was when using vitamin K in a super loading scheme (40mg or more daily
References for (1) and (2) above:
- Effect Of Menatetrenone, A Vitamin K2 Analog, On Recurrence Of Hepatocellular Carcinoma After Surgical Resection: A Prospective Randomized Controlled Trial
- The Effect Of Menatetrenone, A Vitamin K2 Analog, On Disease Recurrence And Survival In Patients With Hepatocellular Carcinoma After Treatment: A Small scale and leading Study
(the above list is compiled by examine.com)
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