Many Americans enjoy starting their day right with a cup of decaf coffee, either to limit caffeine intake or due to sensitivities. Yet some individuals are concerned whether decaf coffee is heart healthy as reports have surfaced about its methylene chloride content which has been linked with cancer and other health concerns. While research has demonstrated an association between coffee consumption and high blood pressure levels, experts advise only consuming two or three cups daily.

Studies have demonstrated a correlation between caffeinated and decaf coffee consumption and reduced rates of cardiovascular disease, lower levels of bad cholesterol, and reduced death from all causes, as well as the presence of polyphenols – antioxidants thought to protect against heart disease – found in these drinks and decreased risks associated with these illnesses.

Researchers also observed that those who consume even one cup of caffeine daily were at reduced risk of nonalcoholic fatty liver disease (NAFLD), and had less severe NAFLD, than those who never consumed any coffee at all. Researchers speculate that polyphenols present in coffee stimulate beta cells in the pancreas to secrete insulin and control blood sugar levels more effectively.

Decaffeination processes that remove caffeine from coffee beans use methylene chloride, a known carcinogen linked to issues in liver, eyes and skin health as well as symptoms such as numbness in hands and feet, dizziness and nausea as well as being an irritant to respiratory systems that could potentially damage lung tissue.

Although the FDA has set a maximum allowable level of less than 0.001% methylene chloride for decaf coffee production, some brands of decaf may still contain this chemical during production. Galati suggests buying organic or Swiss Water processed varieties in order to prevent yourself from inadvertently ingesting this dangerous additive.

Galati asserts that decaf coffee can be part of a heart-healthy lifestyle when consumed in moderation and combined with exercise, healthy diet and regular visits to your physician for personalized recommendations on your health. She recommends individuals with existing high blood pressure drink two or three cups of decaf coffee daily as this will reduce their likelihood of another heart attack in the future; those who have experienced an already occurring heart attack should consult their doctors first before altering any aspects of their diet or lifestyle.