Hi there. Just had a blood rest for exsaution and tiredness with balance problems and the doctor said they are normal, but I wanted someone to tell me if they are on the low side. B12 -515 ng/L serum folate-7.1 ug/L replete 5.4 -20.0ug/L indeterminate 3 4-5.3ug/L I have no idea what all that means .is it low ? Serum ferritin - 137 .5 ug/L. Harmoglobin A1c level IFCC standardardised -39mmoL /moL there are others but I think these are the important results. They are all fasting results , and the glucose fasting was 5.5 . Thankyou if you would help I started taking garlic capsules to help with my colestral but they repeat on me, any idea how I can lower my colestral naturally. Or a good garlic with no repeat.