Hi, as you mentioned above that you are suffering from vitaminD deficiency. But also think that you are suffering from Fe and vitamin b deficiency and can be any thing else also,si need to discuss Normally diet is planned on basis of health parameters like . Vitals .Causes of diseases . Endocrine disturbance ( thyroid/ Diabetes) .Psychological problem .metabolism rate .Stress level .Effect of medication .vitamin deficiencies .Lifestyle and physical activity. . Allergies . Family history . Personal medical history . Daily routine And many more... So , opinion is to contact me directly as you are in Bangalore and we will find the cause and then suggest you according ly.