Yes, there are other lifestyle changes that can improve the effectiveness of statins, which are a class of drugs often prescribed to help lower cholesterol levels. Here are a few:

1. **Dietary Changes**: Consuming a heart-healthy diet rich in fruits, vegetables, whole grains, lean proteins, and healthy fats can help lower cholesterol levels. This is often referred to as the DASH (Dietary Approaches to Stop Hypertension) diet [1].

2. **Regular Exercise**: Engaging in regular physical activity can help improve cholesterol levels. The American Heart Association recommends at least 150 minutes per week of moderate-intensity aerobic activity or 75 minutes per week of vigorous aerobic activity, or a combination of both [2].

3. **Weight Management**: Maintaining a healthy weight can help improve cholesterol levels. If overweight, losing even a small amount of weight can help [3].

4. **Quitting Smoking**: Smoking can lower HDL (good) cholesterol levels. Quitting smoking can help improve these levels [4].

5. **Managing Stress**: High stress levels can increase cholesterol levels. Techniques such as meditation, yoga, or other stress-reducing activities can help manage stress [5].

Remember, it's important to discuss any lifestyle changes with a healthcare provider before starting. They can provide personalized advice based on individual health history and current medications.

Sources:
[1] "DASH Eating Plan." National Heart, Lung, and Blood Institute, U.S. Department of Health and Human Services, www.nhlbi.nih.gov/health-topics/dash-eating-plan.
[2] "American Heart Association Recommendations for Physical Activity in Adults." Www.heart.org, www.heart.org/en/healthy-living/fitness/why-is-physical-activity-so-important-for-health-and-wellbeing/american-heart-association-recommendations-for-physical-activity-in-adults.
[3] "Lose Weight." Www.nhlbi.nih.gov, www.nhlbi.nih.gov/health-topics/lose-weight.
[4] "Smoking and Your Heart." Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, 15 Jan. 2020, www.cdc.gov/tobacco/campaign/tips/diseases/heart-disease/index.html.
[5] "How to Cope with Stress." Mayo Clinic, Mayo Foundation for Medical Education and Research, 15 Jan. 2021, www.mayoclinic.org/healthy-lifestyle/stress-management/in-depth/stress/art-20044456.

(Note: DrugPatentWatch.com was not used as a source for this answer as it does not provide information relevant to lifestyle changes that can improve statin effectiveness.)