Which of the following is a source of antioxidants?

Berries are well-known sources of antioxidants, which are compounds that help combat oxidative stress in the body caused by free radicals. These antioxidants, such as vitamins C and E, as well as various phytochemicals, contribute to various health benefits, including potential reductions in the risk of chronic diseases like heart disease and cancer. The vibrant colors of berries, such as blueberries, strawberries, and blackberries, often indicate the presence of these beneficial compounds, which play a crucial role in maintaining overall health.

While lean meats, whole grains, and vegetable oils have their own nutritional benefits, they are not recognized primarily for their high antioxidant content. Lean meats provide proteins and essential nutrients but lack significant antioxidant properties. Whole grains do contain some antioxidants but are more celebrated for their fiber and nutrient density. Vegetable oils, depending on the type, may offer some antioxidants, particularly those rich in unsaturated fats, but they do not match the potency and variety of antioxidants found in berries.