Combined Nutrition and Exercise Interventions in Women With Breast Cancer History

Condition(s) studied

Investigational drug(s) / intervention(s)

Mediterranean Diet Counseling: Individualized nutritional counseling based on Mediterranean diet principles, emphasizing the intake of fruits, vegetables, legumes, whole grains, nuts, olive oil, and fish, while reducing red meat, processed foods, and added sugars. Sessions will be held biweekly to ensure adherence and promote long-term dietary behavior change.

Supervised Strength Training Program: A structured resistance exercise program performed three times per week for 12 weeks. Each 60-minute session will include exercises for major muscle groups using elastic bands, dumbbells, or body weight, progressively increasing intensity to improve muscle strength and endurance.

Supervised Endurance Training Program: A structured aerobic exercise program consisting of walking, cycling, or treadmill training three times per week for 12 weeks. Exercise intensity will range from 60% to 75% of the estimated maximal heart rate, progressively adjusted to enhance cardiovascular fitness and fatigue resistance.

Combined Strength and Endurance Training Program: A combined exercise protocol including both resistance and aerobic components within each 60-70-minute session, three times per week for 12 weeks. Strength exercises will precede moderate-intensity aerobic work to improve overall physical performance and functional capacity.

Combined Mediterranean Diet and Exercise Program: Comprehensive lifestyle intervention combining Mediterranean diet counseling with the supervised combined training program. Participants will receive individualized diet plans and attend three supervised exercise sessions per week. The intervention targets improvements in body composition, physical fitness, and emotional well-being.

Study summary

This study aims to evaluate the effects of a combined dietary-nutritional and physical exercise intervention on physical, physiological, and psychological outcomes in women who are breast cancer survivors. Participants will be randomly assigned to different intervention groups involving dietary modification, exercise training, or their combination, compared to a control group. The program will last 12 weeks and will include pre- and post-intervention assessments of body composition, metabolic parameters, functional capacity, and quality of life.

The primary goal is to assess improvements in physical fitness, body composition, and emotional well-being, as well as to identify potential synergistic effects of combined interventions in this population.

Eligibility

Primary outcome measure(s)

• Change in Fat-Free Mass (kg) — Baseline and Week 12
  To evaluate changes in fat-free mass after the 12-week intervention, measured by bioimpedance analysis (BIODY XPERT ZM).

Trial sites (1)

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