What is BHA (butylated hydroxyanisole) or BHT (butylated hydroxytoluene)?

Alan Greene, MD
BHA (butylated hydroxyanisole) and BHT (butylated hydroxytoluene) are two of the most widely used chemical food preservatives. Watch pediatrician Alan Greene, MD, discuss the dangers of these chemicals, what foods they are in and how to avoid them.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.