During a conversation with nutritionist María Bartoli and Dr. Joel Bernal, fundamental issues were addressed about the role of diet in the prevention and treatment of cancer. Below, we summarize the most relevant points that emerged during this exchange with the community.
Can vegetables be replaced with supplements?
No. Although supplements like spirulina provide vitamins and minerals, they don’t replace the fiber or natural water content of vegetables. For people with low vegetable intake, supplemental fiber can be considered as psyllium, but never as a total substitute.
Factors that can activate oncogenes
Factors that may increase your risk include:
- Diets rich in processed foods and red meat.
- Sun exposure without adequate protection.
- Habitual consumption of alcohol and tobacco.
- Use of hormone therapies without medical control, especially in postmenopausal women.
Importance of Fruit and Vegetable Consumption
A minimum of five servings a day is recommended, ideally distributed in three servings of vegetables and two of fruits. Some options recommended for their antioxidant capacity are red apples, grapes and nuts such as walnuts.
What was said about red wine?
Consumed in moderation, red wine can have a protective effect thanks to its polyphenols. The recommendation is one small glass a day for women and up to two for men. Exceeding this amount can be harmful.
Recommended Cooking Methods
Steaming, baking, grilling or sautéing with little oil are healthier methods. It is important to avoid burnt or excessively roasted foods, as they can generate harmful compounds.
Supplements and functional foods
- Turmeric: Anti-inflammatory with scientific support in oncological processes.
- Olive oil: Daily consumption of about 4 tablespoons is recommended.
- Flaxseed: Rich source of omega-3 and fiber, very beneficial.
- Apple cider vinegar on an empty stomach: Not recommended due to lack of evidence and risk of gastric irritation.
- Cat’s claw and collagen: Non-essential, collagen can be useful only in specific cases such as hair loss or skin and nail recovery.
Consumption of red meat
- Healthy people: up to three servings per week.
- Patients with an oncological diagnosis: preferably no more than two servings per month, choosing lean cuts. Alternatives such as quinoa, lentil, or vegetable burgers can be explored.
Acrylic tattoos and nails in cancer patients
There are no contraindications. In many cases, tattoos can be part of an emotional or aesthetic recovery process.
Conclusion
Diet not only influences cancer prevention, but also quality of life during treatment. The key is to maintain a varied diet, rich in vegetables, fiber and antioxidants, and avoid harmful habits such as excessive consumption of alcohol or processed foods.
This was just the beginning of a much-needed conversation. A second part of the meeting will be held shortly to continue responding to the concerns of the community.
