For those of us over 40 years old, several measurable markers can indicate health issues either now or on the horizon if we don’t do something about them. They can be part of our regular self-care and can help prevent major disease and much suffering and financial cost. While I am a Naturopath focusing on nutrition, herbal medicines and lifestyle, we are a complementary health modality and work well with many other types of health practitioners. Here in Australia, we have access to good GPs and many free pathology tests, which can be very useful.