Oxidative stress

Oxidative stress is a process in which there is an imbalance between the production of free radicals in the body and the ability of cells to neutralize their effects. As a result of this process, cells can be damaged, leading to various diseases and accelerated aging of the body.

On a keto diet, oxidative stress can be both a positive and a negative phenomenon.

On one hand, with reduced carbohydrate intake and increased fat consumption, the body begins to use fats as the main source of energy, which can reduce the level of oxidative stress.

However, with prolonged use of the keto diet without an adequate amount of antioxidants, such as vitamins C and E, the risk of developing oxidative stress increases.

Foods Rich in Antioxidants

Therefore, on a keto diet, it is important to consider not only the macronutrient ratios but also to provide the body with necessary antioxidants through the consumption of vegetables, fruits, and other foods rich in these substances.

Despite the fact that fruits mostly contain a lot of carbohydrates and are not recommended on a keto diet, there are exceptions, such as berries – strawberries, blueberries, raspberries, and blackberries, which can be introduced in limited quantities.

Among the vegetables that are suitable for the keto diet and are a good source of antioxidants, green leafy vegetables such as spinach, kale, and Swiss chard can be highlighted.

Broccoli, cauliflower, avocado, and olives will also be beneficial. They will not only enrich the diet with necessary antioxidants but also help maintain the state of ketosis due to their low carb content.

In addition, a significant source of antioxidants on the keto diet are various seeds and nuts, such as almonds, walnuts, and chia seeds.

They contain vitamins E and C, selenium, and other antioxidants that help fight free radicals and support overall health.

Do not forget about healthy fats, such as coconut and olive oils, which also contribute to increasing the level of antioxidants in the body and can be useful as a complement to the main foods in the keto diet.

Furthermore, regular physical activity and moderate alcohol consumption (or complete exclusion) can also help reduce the level of oxidative stress in the body.