Women are ruled by their two main hormones: progesterone and oestrogen, but with the rise of synthetic hormones in the Pill, Coil and HRT do you know the difference why you need bio-identical hormones and not their chemical equivalents?
Dr Dach scrutinises the evidence on bio-identical hormones and their safety in the first of a 3 part series.
Dr Bond explains this common phenomenon, its causes and consequences.
In this segment taken from an interview in the Daily Telegraph Dr Bond explains how and why natural hormones differ from the synthetic hormones used in common HRT treatments.