My fellow Vogue writer, Daisy Jones, recently committed to drinking 2.5 litres a day for a week, and found that she experienced improved mental clarity, and felt more productive and less sluggish – ...
My water bottle is attached to my hip. I carry it around the house all day, leave it by my bedside at night, and take it with me pretty much whenever I go on errands, walks, and trips. Before I ...