Persistent low-level dehydration increases the risk of heart disease and stroke (1) and temporary dips can trigger headaches fatigue and impaired physical and mental performance. But health claims around hydration are awash with myth and misinformation, a new study reveals. The review (2) of published trials and scientific evidence confirms that tea is terrific for hydration, … [Read more...] about Hydration advice awash with dubious claims – A cuppa is a tea-rrific way to refresh, new review finds