Omega-3 fatty acids and Vitamin D health benefits?
More than half the adults in the USA take dietary supplements for health and the figures are probably similar in other wealthy societies. This is certainly good news for the manufacturers of these supplements but do they actually work? Increasingly, claims of this kind are being shown not to be supported by evidence.
The latest instance of this comes in the current issue of The New England Journal of Medicine,, which carries articles looking at omega-3 fatty acids and vitamin D to reduce the incidence of cardiovascular disease and cancer in the light of two large trials (VITAL and VITALD). (Incidentally, these are all free to read.). Ths significance of the research is discussed in an editorial.
The same issue of NEJM also has an article looking at whether low-dose methotrexate can reduce cardiovascular disease. Methotrexate is a drug used to treat cancer and also some autoimmune disorders. It reduces inflammation, which is important in cardiovascular disease. Unfortunately it didn't work.
The latest instance of this comes in the current issue of The New England Journal of Medicine,, which carries articles looking at omega-3 fatty acids and vitamin D to reduce the incidence of cardiovascular disease and cancer in the light of two large trials (VITAL and VITALD). (Incidentally, these are all free to read.). Ths significance of the research is discussed in an editorial.
Thus, in the absence of additional compelling data, it is prudent to conclude that the strategy of dietary supplementation with either n?3 fatty acids or vitamin D as protection against cardiovascular events or cancer suffers from deteriorating VITAL signs.
The same issue of NEJM also has an article looking at whether low-dose methotrexate can reduce cardiovascular disease. Methotrexate is a drug used to treat cancer and also some autoimmune disorders. It reduces inflammation, which is important in cardiovascular disease. Unfortunately it didn't work.
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