Can Nutrition and Lifestyle Choices Lessen Cancer Risk and Enhance Survival?
Researchers at UC San Francisco have discovered significant scientific correlations between nutrition and cancer.
If you delve into your preferred podcast platform or scroll through Tik Tok these days, you're bound to encounter a myriad of influencers, wellness coaches, and self-proclaimed authorities dishing out guidance on how to avert and combat cancer. But whom can you believe?
Researchers at UC San Francisco have discovered significant scientific correlations between nutrition and cancer. Below are three illustrations of how dietary and lifestyle modifications — ranging from plant-focused eating to ketogenic regimes — can aid in stalling cancer advancement, enhancing survival rates, and making certain cancer therapies more effective.
Prostate cancer patients gain from adopting a more plant-centric diet.
Plant-centric diets, comprising fruits, vegetables, whole grains, nuts, legumes, plant oils, tea, and coffee, are gaining traction in the U.S. Vivian N. Liu, the former lead clinical research coordinator at the UCSF Osher Center for Integrative Health, along with Stacey A. Kenfield, ScD, a UCSF urologist and the Helen Diller Family Chair in Population Science for Urologic Cancer, examined how dietary habits influenced the progression of prostate cancer.
What were their findings?
Liu and Kenfield monitored men over the age of 65 with localized prostate cancer and discovered that those who adhered to a plant-centric diet had a 47% decreased risk of their cancer worsening compared to those who consumed the highest amounts of animal products.
Why is this significant?
Even minor dietary tweaks — such as incorporating one or two additional servings of fruits, vegetables, whole grains, nuts, and olive oil while minimizing meat and dairy — were associated with improved outcomes. It is beneficial to make minor dietary changes every day. Increased consumption of plant-focused foods following a prostate cancer diagnosis has also been linked to enhanced quality of life, including sexual function, urinary function, and vitality, making it a double win.
A ketogenic regimen may enhance the efficacy of pancreatic cancer treatments.
Pancreatic cancer stands out as one of the most lethal and challenging cancers to treat, and UCSF researchers have identified a more potent approach for utilizing existing cancer medications.
What were their discoveries?
They revealed that amalgamating a high-fat, ketogenic diet with an experimental cancer medication led to the reduction of pancreatic tumors in mice. The diet compelled cancer cells to depend on fat as their energy source, while the medication obstructed their fat metabolism, effectively depriving the tumors.
Why is this noteworthy?
These findings establish a foundation for a novel treatment tactic that merges diet with targeted therapy, along with prospects to tailor cancer treatments that exploit the specific vulnerabilities of various tumors. “Our results unveil a point of susceptibility that we can address with an established clinical inhibitor known to be safe for human use.
The risk of a recurrence of colon cancer may be reduced by maintaining a healthy diet and regular exercise.
What did they discover?
They found that individuals with stage III colon cancer who sustained a healthy weight, engaged in regular exercise, and consumed a diet abundant in fruits, vegetables, and whole grains — while restricting red and processed meats — experienced significantly improved outcomes post-treatment. Patients who followed healthy living guidelines were at a 31% lower risk of cancer recurrence and a 42% lower chance of death.
Why is this important?
The study implies that healthy lifestyle alterations may enhance survival following a colon cancer diagnosis, not solely prevent cancer. With over 1.5 million colorectal cancer survivors in the U.S., “there’s an urgent necessity for enhanced survivorship care and resources that assist individuals in adopting and sustaining a healthy lifestyle after a cancer diagnosis.