The following information may help to address your question:
To reduce the risk for heart and blood vessel disease, people with this condition should maintain a low fat (especially saturated fat) diet and overall healthy lifestyle. Heart disease
To date, no treatment has been found to prevent the progression of this disease, including trials of omega-3-fatty acids, antioxidants, and vitamin E.
Individuals with Tangier disease may benefit from referral to specialized lipid centers for advanced management. Consultation with the following specialists may be required: