Religious beliefs, knowledge about science and attitudes towards medical genetics.

The use of genetics in medical research is one of the most important avenues currently being explored to enhance human health. For some, the idea that we can intervene in the mechanisms of human existence at such a fundamental level can be at minimum worrying and at most repugnant. In particular, religious doctrines are likely to collide with the rapidly advancing capability for science to make such interventions.

Incommensurable worldviews? Is public use of complementary and alternative medicines incompatible with support for science and conventional medicine?

Proponents of controversial Complementary and Alternative Medicines, such as homeopathy, argue that these treatments can be used with great effect in addition to, and sometimes instead of, 'conventional' medicine. In doing so, they accept the idea that the scientific approach to the evaluation of treatment does not undermine use of and support for some of the more controversial CAM treatments. For those adhering to the scientific canon, however, such efficacy claims lack the requisite evidential basis from randomised controlled trials.

HIV and depression--a systematic review of interventions.

HIV-positive individuals are more likely to be diagnosed with major depressive disorder than HIV-negative individuals. Depression can precede diagnosis and be associated with risk factors for infection. The experience of illness can also exacerbate depressive episodes and depression can be a side effect to treatment.

A systematic review of interventions for anxiety in people with HIV.

People with human immunodeficiency virus (HIV) show elevated anxiety levels compared to the general population. Anxiety can predate HIV infection or be triggered by HIV diagnosis and the many stresses that emerge during the course of HIV disease. Many psychological and pharmacological therapies have been shown to treat anxiety in the general population but a systematic understanding of which interventions have been tested in and are effective with HIV-seropositive individuals is needed.