BMJ

The paper was “fatally flawed both scientifically and ethically,” the BMJ stated.

A new study published in BMJ Global Health suggests that drinking tap water might be "healthier" than bottled water.

The data, published in BMJ Sexual and Reproductive Health, shows a "shift" in contraception use in the last five years, from "more reliable" hormonal contraceptives such as the pill, to "fertility awareness-based methods", say researchers.

The data published in Addiction follow up on the 2000 study published in BMJ.

A study undertaken by Aberdeen Royal Infirmary and the University of Aberdeen, and published in the BMJ in 2018, found that people who regularly do intellectual activities throughout life have higher mental abilities, providing a "higher cognitive point" from which to decline, but that they do not decline any slower.