For test kit requests or more information
Email NCL
[Click Here] 
or
Call toll free at 1-800-397-7408

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to see the letter to the editor regarding B12 and Alzheimer Disease

"If you're interested in personal health, public health, or you just want to read an amazing story, I highly recommend this book."

Dr. Eric Norman

Who Should be Tested?

Anyone with

  • Mental status changes
  • Neurologic or motor symptoms
  • Gastrointestinal surgery
  • Anemia or elevated MCV
  • Age 60 or over annually (or age 50 test every 5 years until age 65 annual testing 4A)
  • Under age 60 with unexplained neurologic symptoms
  • Strict vegetarian diet after one years on diet-- See discussion Preventable
  • Epidemic
  • Taking folate supplements
  • Exclusively breast fed infant of vegan mother or mother with pernicious anemia
  • (infant symptoms may include: irritability, anorexia, failure to thrive, lethargy, comatose, apathetic, anemia, hypotonia, developmental delay, hyperreflexia)
  • symptoms suggesting multiple sclerosis (MS)4A -- See case histories and testimonials.
  • Autoimmune disease
  • Chronic pancreatitis
  • Crohn's disease
  • Malabsorption syndromes
  • Use of histamine2 receptor antagonists or proton pump inhibitors
  • Thyroid disease

Neurologic Symptoms:

  • Paresthesia
  • Weakness or fatigue
  • Muscle aches
  • Impaired vibration or position sense
  • Impaired pain or touch perception
  • Ataxia
  • Abnormal gait
  • Decreased reflexes
  • Unexplained vision or taste impairment
  • Impotence
  • Urinary or fecal incontinence
  • Lhermitte's sign (sudden electric-like shocks down the spine on flexing head)
  • Positive Romberg's sign (increased unsteadiness on feet when eyes are closed)

Psychological Symptoms:

  • Memory loss
  • Disorientation
  • Apathy
  • Irritability
  • Paranoia
  • Depression
  • Hallucinations
  • Violent behavior
  • Psychosis
  • Personality changes
  • Dementia

For test kit requests or more information
E-Mail NCL
or
Call toll free at 1-800-397-7408

"Not by might, nor by power, but by my Spirit, says the Lord of hosts"