According to WebMD, research suggests that grape seed extract benefits the heart by improving chronic venous insufficiency and poor circulation. It also possesses anti-inflammatory properties that help to reduce post-injury swelling. Grape seed extract is additionally used to treat eye-related complications caused by diabetes.Continue Reading
Grape seed extract is commonly believed to treat other conditions such as skin damage, rheumatoid arthritis and symptoms related to premenstrual syndrome (PMS). However, WebMD states that studies looking into the efficacy of grape seed extract for these treatments are inconclusive.
Many people believe that grape seed extract is beneficial due to its high antioxidant content. Antioxidants have been proven to enhance health by fighting cancer, heart disease and diabetes. However, WebMD cautions that the usefulness of the specific antioxidants found in grape seed extract have not yet been confirmed.
While grape seed extract is generally thought to be safe for most individuals, WebMD states that possible side effects include dizziness, nausea, headaches and itchy scalp. Anyone who has an allergy to grapes should certainly avoid grape seed extract. Because of its anti-inflammatory effects, WebMD warns that grape seed extract may interfere with certain drugs such as painkillers, heart medications and blood thinners. It's recommended that people taking these medications speak with a doctor before taking the supplement.Learn more about Nutritional Content