Antioxidants

Antioxidants are molecules that can slow down or prevent the oxidation of other substances.

Oxidative stress, which occurs with an excess formation of free radicals, can lead to cell damage and the development of many diseases, including cancer and heart disease. Antioxidants play a protective role by neutralizing free radicals and thus protecting the body from their harmful effects.

Types of Antioxidants

There are many different antioxidants, some of which the body produces on its own, while others we obtain from food.

Main antioxidants include vitamins C, E, and beta-carotene, as well as minerals such as selenium and manganese.

Components of plant-based foods, such as flavonoids, phenols, and lignans, also function as antioxidants.

Antioxidants in the Keto Diet

The ketogenic diet, high in fats and low in carbohydrates, may alter the need for antioxidants. During ketosis, a metabolic state induced by this diet, the level of free radicals in the body may increase. This is because fats, being the primary source of energy, produce more free radicals upon oxidation than carbohydrates. Therefore, the intake of antioxidants becomes even more crucial in the context of the keto diet.

Sources of Antioxidants for the Keto Diet

Despite limitations in carbohydrates, there are many antioxidant-rich foods suitable for the keto diet:

• Dark leafy green vegetables such as spinach and kale
• Avocado, rich in vitamin E
• Low-sugar berries such as blueberries and raspberries
• Nuts and seeds, including almonds and sunflower seeds
• Fatty fish containing omega-3 fatty acids and vitamin D

In addition to these foods, it is recommended to consume quality supplements containing antioxidants to ensure an adequate intake of antioxidants on the keto diet.