Tag: Glioblastoma

According to a 2025 study in *Nature Aging*, the protein FTL1, also known as ferritin light chain 1, was found to be a key driver of brain aging in mice. The protein FTL1 is a subunit of the larger ferritin complex, an intracellular protein responsible for storing and releasing iron. This makes FTL1 found in nearly all cells, with its specific concentration and function varying significantly depending on the tissue and physiological conditions.

While no dietary intervention, including olive oil, has been proven to cure a brain tumor, a lipid derived from olive oil's main component, oleic acid, has shown promise in early clinical trials for glioblastoma. This raises questions about the direct benefits of consuming olive oil for brain tumors.

According to several studies, a significant number of patients with malignant brain tumors are found to be vitamin D deficient upon hospital admission. This has spurred extensive research into the question: Is vitamin D good for brain tumors? Emerging evidence suggests a complex relationship, with promising preclinical findings that warrant further investigation in human clinical trials.

While there isn't a single vitamin whose deficiency directly causes glioblastoma, research has found that patients often exhibit lower-than-normal levels of certain micronutrients. A primary concern revolves around what vitamin is deficient in glioblastoma, with Vitamin D being a frequently cited candidate due to its potential anti-tumor properties. However, the nutritional landscape is complex, involving multiple vitamins and minerals that can impact disease progression and patient outcomes.

While there is no specific diet proven to cure or stop glioblastoma, a growing body of research, including a 2024 review in *Cancer & Metabolism*, suggests that certain dietary patterns, particularly those high in refined grains, sugar, and processed foods, are associated with an increased risk of gliomas. Therefore, focusing on what are the foods to avoid for glioblastoma, alongside a nutrient-rich diet, can be a supportive measure during treatment.