The following information on flaxseed is taken from the Mayo Clinic website. It explains the benefits of ground flaxseed in greater detail than I ever could.
"Most nutrition experts recommend ground flaxseed because your body is
better able to digest it. Whole flaxseed may pass through your intestine
undigested, which means you won't get all the health benefits.
Flaxseed is high in fiber, omega-3 fatty acids and phytochemicals called
lignans. Flaxseed is commonly used as a laxative (to improve digestive
health or relieve constipation). Both flaxseed and flaxseed oil have
been used to help reduce total blood cholesterol and low-density
lipoprotein (LDL, or "bad") cholesterol levels and, as a result, may
help reduce the risk of heart disease. Although flaxseed oil also
contains omega-3 fatty acids, it doesn't have the beneficial fiber that
the seeds have."
Breakfast Berry Smoothie
Makes 1 large glass
1/2 C unsweetened almond milk
1 C fresh strawberries, cleaned and cut in half
1/2 C fresh raspberries
1/2 C fresh raspberries
1/2 banana
1 T ground flax seed
1/2 C ice
Put all the ingredients into a blender and blend until smooth.