This is important because vitamin E is one of the hardest vitamins to obtain your RDI. Therefore eating meat from grass feed animals would be a good source of vitamin E.
The paper also stated:
Vitamin E (a-tocopherol) acts post-mortem to delay oxidative deterioration of the meat; a process by which myoglobin is converted into brown metmyoglobin, producing a darkened, brown appearance to the meat. In a study where grass-fed and grain-fed beefThis tells me that the brown colored meat is less healthy for you as it has used up the antioxidants that keep it red, hence will be less nutritious. It also tells me that even though grass feed beef has higher omega-3 which are easily damaged by oxidation make it into your system because the higher vitamin E protects them.
were directly compared, the bright red color associated with oxymyoglobin was retained longer in the retail display in the grass-fed group, even thought the grass-fed
meat contains a higher concentration of more oxidizable n-3 PUFA.
No comments:
Post a Comment