Complex sentence: However several techniques such as yoga, relaxation and other forms of meditation do not appear to reduce blood pressure, and, of the techniques with supportive evidence, there is limited information on whether the modest reduction in blood pressure results in prevention of cardiovascular disease.
Split into simpler sentences: However several techniques such as yoga, relaxation and other forms of meditation do not appear to reduce blood pressure. However, of the techniques with supportive evidence, there is limited information on whether the modest reduction in blood pressure results in prevention of cardiovascular disease.