Cookies on this website
We use cookies to ensure that we give you the best experience on our website. If you click 'Continue' we'll assume that you are happy to receive all cookies and you won't see this message again. Click 'Find out more' for information on how to change your cookie settings.

Premenopausal women with high levels of sex hormones in their blood have an increased risk of breast cancer, an Oxford University study suggests, though further research is needed to understand this link.

Lead author Professor Tim Key of the Cancer Epidemiology Unit at the University of Oxford said: 'While the link between higher levels of sex hormones and breast cancer is well established in older, postmenopausal women, it's much less clear what effect hormones have on cancer risk in younger, premenopausal women.

Read more

Similar stories

Link between COVID-19 infection and subsequent mental health and neurological conditions found

Coronavirus COVID-19 General Research

One in three COVID-19 survivors received a neurological or psychiatric diagnosis within six months of infection with the SARS-CoV-2 virus, an observational study of more than 230,000 patient health records published in The Lancet Psychiatry journal estimates. The study looked at 14 neurological and mental health disorders.

New national study of long-term impacts of debilitating lung damage from COVID-19

Coronavirus COVID-19 General Research

A new national study will investigate the long-term effects of lung inflammation and scarring from COVID-19. The study, launched with £2 million of funding from UK Research and Innovation (UKRI), aims to develop treatment strategies and prevent disability.

Opportunities for final goodbyes must be prioritised in COVID-19 pandemic

Coronavirus COVID-19 General Research

Bereaved relatives described the ongoing pain of being absent at the end of a loved-one's life. Many had not seen their relative for weeks or months due to the pandemic. Opportunities must be prioritised for essential connections between families at end-of-life care.

New study shows overwhelming public support for donating vaccines to low-income countries

Coronavirus COVID-19 General Research

A survey led by Nuffield Department of Population Health's Health Economics Research Centre has found that most people in high-income countries support donating some of their country’s COVID-19 vaccine supplies to low-income nations who would otherwise struggle to gain access.

New target identified to develop treatment for Abdominal Aortic Aneurysm

General Research

A new study from the Department of Physiology, Anatomy & Genetics (DPAG) has shed light on a key regulatory step in the initiation and progression of Abdominal Aortic Aneurysm by revealing the protective role of a previously little known small protein.