as a preventative or to help recovery from a bout of cold or flu. Research has also shown that patients recovered three times faster when they took 150-300mg of elderberry extract four times a day, while nasturtium fights upper respiratory tract

also consider taking a daily dietary supplement, such as glucosamine sulphate. Research suggests that this can be beneficial in helping degenerative joint problems.Many runners are advised to give up running by their GPs, but have continued

symptoms (such as unusual shortness of breath and sweating, dizziness or fainting) you should consult your doctor. This is especially important if you have a family history of heart disease.—Dr Gregory Whyte, research manager, British Olympic Medical Centre

of calories. Lots of studies have confirmed this. Most recently, for example, researchers at Dunn Nutrition Laboratories in Cambridge found that overweight people burned more calories in a step test than the leaner participants. So what about your theory? Well

research is still needed 'Supplementary Benefits' main articleVitaminsOther supplements

’s no research evidence to link their long term use to the development of injuries, but, since your arms play a big part in your running form, there could well be a link between carrying a hand-held bottle and picking up injuries. Your arms swing backwards

whole-grain, rather than refined-grain products keeps waistlines trim. Research suggests that refined-grain eaters have larger waistlines – possibly related to a lower fibre intake and its impact on controlling body fat. Easy on the alcohol Studies show

in the race raised more than £40 million for charity, and it’s estimated that the event has helped to raise £315 million in its 26-year history.Highly Commended ING New York City MarathonBEST CHARITYCancer Research UKCancer Research UK has single

Get properly warmed upWarm up thoroughly before your mile time trial and race. Jog for 10 minutes or so and then perform some strides. It's fine to do some mobilisations and dynamic stretches, but don't hold static stretches - research shows

fundraising effort for Cancer Research UK doubles as a fun, super-friendly, low-pressure introduction to the racing experience.