Polyphenol-rich foods Polyphenols are a category of compounds naturally found in plant foodssuch as fruits, vegetables, herbs, spices (for example, turmeric and curcumin), tea, dark chocolate, wine, and anti-aging coffeethat act as antioxidants, and have been linked to a decreased risk for cardiovascular diseases such as heart attack and coronary artery disease (6)
For a typical person that start their research we recommend 250mcg (micrograms) per day
It also plays an indirect role in energy metabolism
Once absorbed and inside the cells, it is removed, leaving the glutathione molecule intact
While mild gastrointestinal symptoms often improve with time, persistent or worsening symptoms may indicate the need for dose adjustment or additional management strategies
Mateuszuk, ukasz, et al