Time-Restricted Eating for Fatigue in Cancer Patients

(THYME Trial)

This trial explores whether time-restricted eating can reduce fatigue and slow frailty onset in individuals with chronic cancer. Participants will either follow a time-restricted eating plan, eating within a 10-hour window during the day, or receive nutrition counseling without specific eating times. It targets individuals aged 55 or older with prostate cancer or metastatic breast cancer who typically eat over more than 12 hours a day. The goal is to determine if aligning eating patterns with daylight hours can improve energy levels and overall health. As a Phase 2 trial, this research measures the treatment's effectiveness in an initial, smaller group, offering participants a chance to contribute to significant findings.

Research has shown that time-restricted eating (TRE) is safe for people with cancer. Studies have found that a 10-hour TRE plan is both feasible and safe for cancer survivors. In one study, participants who followed this eating pattern reported feeling less tired after just two weeks. Other research suggests that fasting-based methods like TRE can help reduce fatigue and some digestive issues in cancer patients. These findings indicate that TRE might be a well-tolerated option for managing cancer-related fatigue.¹²³⁴⁵

Researchers are excited about time-restricted eating for fatigue in cancer patients because it offers a novel approach distinct from current treatments like medication or lifestyle changes aimed at energy management. Unlike traditional methods that often focus on supplements or medication to combat fatigue, this approach emphasizes the timing of food intake, which could naturally enhance energy levels and improve overall well-being. By potentially syncing with the body's natural circadian rhythms, time-restricted eating might help regulate energy more efficiently, providing a non-invasive and drug-free method to manage fatigue.

Research has shown that time-restricted eating (TRE), studied in this trial, can help reduce tiredness in cancer patients. Participants will join either a time-restricted eating group or a time-unrestricted eating group. Studies have found that eating within a 10-hour window noticeably improved fatigue levels after just two weeks. TRE is considered safe and feasible for people with cancer and may help ease ongoing tiredness related to cancer. Intermittent fasting, which includes TRE, might also lessen side effects from cancer treatments. These findings suggest that TRE could effectively manage fatigue in cancer patients.¹²³⁴⁶