My mother is suffering from acute pain in her lower abdomen, for the past 1year. Especially at the end of her backbone. She has problem in getting up from the ground if she sits for more than 15 mins on the ground. Recently she got her medical check up done and there was Vitamin B12 deficiency(value came out around 100) and also her keratin count is 43. Her age is 45 yrs and she is a vegan. Please suggest some diet plan and what other precaution need to be taken by her.