Tests
Testing for deficincies
Iodine
Put a drop or two of iodine on your skin, if the brown smudge is gone in less then 1 hour, iodine is low, if its still there after 5 hours, its ok
Low stomach acid / Low pH
Put 1/4 to 1/4 a tablespoot of bicarb soda in water, drink it on an empty stomach
If it takes longer then 5 minutes, you have low stomach acid
Solution: Take butain HCL in increasing dosage per day up to 4500 mg