Q:
My granddaughter is 2 ½ years old. I noticed it was mentioned that you could add flax seeds to a smoothie. As this can also be a blood thinner, I am wondering what is the appropriate amount of ground seeds or oil to give to a child of this age, or is this even a concern?
Thank you for your assistance.
Cindy V., Spokane, WA
A:
Flax seed and its derivative flax seed oil are rich in alpha-linolenic acid, an essential omega-3 fatty acid, that is good for your health. Omega-3 fats are used by the body to produce prostaglandins, which are anti-inflammatory hormone-like molecules. In addition, current scientific evidence suggests that flax seed may be beneficial for people with heart disease and it works as a laxative. Moreover, flax contains protein and the nutrients folate, manganese, and magnesium.
Overall, flax seed and flax oil supplements appear to be well tolerated. However, your concern is valid because early studies in humans show that flaxseed and flaxseed oil theoretically may increase the risk of bleeding. It is therefore recommended that caution be used when flax seed products are taken with herbs and supplements that are believed to increase the risk of bleeding.
As for children, they need calories, and in particular, fat, in order to properly grow and develop. We believe flax seed, when used in small doses (about a teaspoon a day), can be a healthy part of their diet (assuming they don't have a flax allergy). Of course, kids should avoid supplements as pills, which could be a choking hazard. To be safe, please speak with your granddaughter's pediatrician about this and other concerns regarding her diet.