If that is really the case, then theRaika Diabetes Reverser Review conclusion must be that those suffering from diabetes could be helped by obtaining higher intakes of vitamin D than they currently do. There are several other diseases caused or worsened by a lack of Vitamin D, is it possible that diabetes should be added to that list?
It is well known that deficiencies in vitamin D cause the bone disease called rickets in young children. Rickets was first identified as a vitamin D deficiency in the 1920s and scientists soon found a way to synthesize the vitamin and then add it to everyday food items such as breakfast cereals and milk. Those fortified food products and many others are still the most relied upon sources of vitamin D for growing children, adults, and the elderly. But it is not known how much Vitamin D is really needed for total good health.
There is no official Recommended Daily Allowance (RDA) as there is for many other nutrients. There is only a suggested amount, referred to as "Adequate Intake" that is used because there isn't enough data to confirm what is actually the correct amount and thereby set a fixed and final value.
https://healthierlifeblog.com/reviews/e-book/raika-diabetes-reverser/