menaquinone

A very interesting study, not only because of its obvious social implications but also because it confirms the anabolic effects of the vitamin D/K combination, as well as the likely androgenic effects of vitamin D. I could not help but pronounce the D/K combo in my head as "dee-k" :): Another...

For those of my readers who don't know, vitamin K is a prescription drug in many countries for treating/preventing osteoporosis, blood pressure, liver disease, neurological disorders, cancer, etc. Japan is where this remarkable substance enjoys perhaps the most prestige as an actual drug for...

Another great study demonstrating both the therapeutic potential of vitamins as well as the metabolic/redox nature of cancer. As I mentioned in some of my podcasts, vitamin K2 (MK-4) is currently in clinical trials for treating/preventing a number of different cancers, especially liver cancer...

A nice study illustrating that vitamin K deficiency may be one of the reasons people become frail with age. Age-relate disability/frailty is one the leading causes of death in the elderly, behind infections and iatrogenic causes. Given the role of vitamin K in the synthesis of osteocalcin and...

In addition to its role in bone, brain, and endocrine health now we can add eyes to the list of tissues/organs that may benefit from vitamin K as well. Unfortunately, most studies are still trying to study vitamin K from the point of view of osteocalcin and carboxylation, which only explains a...

Many people use supplements like DHEA, pregnenolone, and progesterone with the goal of raising their androgens and lowering estrogen. While this approach works for raising tissue levels of steroids, it takes anywhere in the range of 6-12 months for this increase to be reflected in blood levels...

Ray has written so many articles on how "autoimmune conditions" like MS, rheumatoid arthritis (RA), lupus, psoriasis, etc are all metabolic diseases mostly driven by estrogen. After decades of denial by mainstream medicine, a study was just published by a team at Stanford that shows RA to be...