This free course, The science of nutrition and healthy eating, looks at the science behind nutrition, covering aspects of biology, chemistry and physics as well as giving some insight into healthier eating. Reading food labels, choosing healthier foods, hydrating appropriately and understanding how we taste food will allow you to be more ...

This free course, Metals in medicine, focuses on the use of metals and their compounds in the production of images of internal structures in our bodies and on the role of metal-containing compounds as drugs in the treatment of disease.

Antibiotic resistance is a serious threat, compromising our ability to treat infections and increasing the risk of routine surgery. Resistant infections are increasing due to overuse of antibiotics and this has resulted in the emergence of 'superbugs' (bacteria resistant to multiple antibiotics). This free course, Understanding antibiotic ...

The incidence of obesity is on the increase in affluent societies, and the phenomenon commands increasing attention from health professionals, legislators and the media. This free course, Obesity: balanced diets and treatment, looks at the science behind obesity, examining the dietary, physiological and genetic aspects of the topic.

Explore interesting and challenging ideas around death, dying and grief. This free course, An introduction to death, dying and grief, invites you to think more deeply about death and dying and encourages you to think about it in different ways. This course will introduce you to different perspectives on death; ethical issues related to dying and...

‘Don’t hold your breath’ is an expression you’ve probably heard many times, but may not have thought too much about. In this free course, Blood and the respiratory system, you’ll study why respiration is so important for life, including how air enters and leaves the lungs, how oxygen is transported in the blood, the many dynamic factors that ...

This free course, Introducing public health, presents some key elements of public health and health promotion. It considers the scope and focus of public health and how it is subject to change and located within the wider global context.

Access to healthcare is important to all of us. Did the arrival of state medicine in the twentieth century mean that everyone had access to good medical services? If you fell sick in 1930 where could you get treatment from a GP, a hospital, a nurse? This free course, Medicine transformed: On access to healthcare, shows that in the early ...

Drug development process: combating pain, is a free course offering a brief introduction to the process of new drug discovery; from identification of a suitable candidate drug molecule to the development of a commercial drug product available in the clinic for pain relief or as an anti-inflammatory.

In this free course, Infection and immunity, you will be introduced to infectious diseases and to the biological agents that invade our bodies and cause them: pathogens. You will also learn about the immune system, the human body’s vital defence against pathogens. Along the way you will learn about the scientific method and how it has helped ...