Jet lag is a common travel nuisance that can turn an exciting journey into an exhausting ordeal. It occurs when there’s a mismatch between your internal body clock and the new time zone you’re in.

As the leader of an anti-establishment cult who built a devoted following based on his ability to defy the authorities, Mark Christopher has had a bad week or so, writes TOM RAWSTORNE.

Overcoming Adverse Effects Various side effects ... Fatigue and overall health can be exacerbated by dehydration. Aim for a ...