Hi having a PSA of 0.65 post-surgery and moving towards radiation with testosterone suppression is a significant step, and it's great that you're actively seeking ways to support your health during this phase.
Consulting with a dietician who specializes in prostate cancer aftercare can be incredibly beneficial. They can provide tailored advice on the best dietary choices to support your health during and after treatment. Nutrition plays a key role in your overall well-being and can help manage some side effects of treatments.
As for holistic medicine, many men find that integrating holistic approaches with their medical treatments can be helpful. This might include things like acupuncture, meditation, or herbal supplements. However, it's crucial to consult with your healthcare provider before trying any new holistic methods, especially when undergoing cancer treatments, to ensure they complement your medical care and don't interfere with treatments.
Keep staying proactive about your health, and wishing you the best with your treatment and recovery!