The roles of female hormones, oestradiol, progesterone, and testosterone, are very important in our brains and bodies. In this video, Dr Louise Newson discusses the neuroprotective effects of these hormones. You can hear her talk about female hormones and multiple sclerosis (MS), as many women find their symptoms worsen during perimenopause and menopause. Hormones are likely to be important, yet many neurologists are not trained in safe prescribing of hormones, including testosterone.