Experts Criticize Freek Rikkerink’s Paleo Diet During Cancer Treatment
Freek Rikkerink, half of the duo Suzan & Freek, is currently following a paleo diet while undergoing cancer treatment. Nutritionist Patrick Mullie warns that the restrictive eating pattern, which focuses on proteins and fats while excluding most carbohydrates, may lead to critical nutrient deficiencies, including a lack of B vitamins.
Risks of the Paleo Diet for Cancer Patients
Nutrition experts express concern regarding the use of the paleo diet during cancer treatment. According to Patrick Mullie, patients must prioritize maintaining their weight, yet the paleo diet often excludes fiber and essential B-group vitamins found in the very foods it restricts. Mullie notes that the theory of “starving” cancer cells by depriving them of glucose is insufficiently proven and often results in the patient’s body becoming physically weakened.
Historical Context vs. Modern Nutritional Needs
The argument that ancient ancestors thrived on a paleo-style diet is contested by experts. Mullie states that prehistoric humans simply consumed whatever was available—such as nuts one day and berries the next—rather than adhering to a structured nutritional plan. While historical data indicates that cancer was less prevalent in the past, Mullie attributes this primarily to lower life expectancy, as people often died by age 30 due to hardship, infectious diseases, or wildlife attacks.
Future Implications
For patients like Rikkerink, the reliance on a diet rich in red meat could pose long-term health risks. Mullie cautions that the scientific evidence supporting the health claims of the paleo diet is limited compared to the established risks associated with high red meat consumption. If patients continue to avoid carbohydrate-rich foods and fiber, they may face ongoing challenges in maintaining the nutritional intake required to support their immune systems during medical treatment.

Frequently Asked Questions
Why do experts criticize the paleo diet for cancer patients?
Experts like Patrick Mullie state that the diet leads to deficiencies in fiber and B vitamins, and may weaken the body instead of effectively starving tumor cells.
Is the paleo diet based on how our ancestors ate?
According to nutritionist Patrick Mullie, the idea that our genes are specifically adapted to a paleo diet is unproven, as early humans simply ate whatever food sources were available to them at the time.
What are the risks of consuming large amounts of red meat?
Patrick Mullie notes that there is strong scientific evidence linking high red meat consumption to an increased risk of developing diseases, including colon cancer.
How do you evaluate the balance between personal dietary choices and medical nutritional advice during health struggles?