My Keto Boost Reviews : Hi Deb, While I don’t see any reason not to, I am not able to give medical advice. I recommend checking with a doctor that knows your health situation and also understands low carb/keto well enough to advise on it. How do we get enough vitamin C and calcium on a keto or low carb meal plan? I am post menopausal age and am concerned getting enough calcium. I would like to start the Ketogenic diet and I am gathering necessary info.