Can changes in the weather have an impact on our mental health? We go to Bangladesh in South Asia, a country on the front line of the impacts of climate change, where researchers have been exploring connections between incremental changes in heat and humidity, along with bigger impacts like flooding, and the levels of anxiety and depression in the population. They say their study has stark implications, not just for Bangladesh, but for many other countries too.

She also take us through how to spot fake medicines and we take a look at an intriguing study on whether being married is good for your health.

(Photo: Pabna in Bangladesh at dusk. Credit: Emon Cena/Getty Images.)