We all know how vital it is to eat enough protein, keep up the carbs and eat as many plants as we can. However, one essential nutrient that you might not be quite as au fait with is tryptophan. Here’s why it’s so important and how to increase your intake.

The pandemic, climate change, Love Island… there’s a lot that’s keeping us awake at night right now. In fact, as many as 16 million UK adults are suffering from sleepless nights, leading to increased levels of anxiety, depression, increased inflammation and cognitive impairment according to one study.