Home > Newsletters > Daily: Love or hate Earth Hour? > Daily Dose: Eating snot is good for your child > Health-in-Motion 18 July 2017 There is such a thing as too much of a good thing There is such a thing as too much of a good thing, certainly in the case of doing exercise. A recent review of published data demonstrates that folks who exercise excessively – for instance by running or working out in hot conditions for more than two hours at 60% VO2max – put their health at risk. Increasing the duration and intensity of exercise may result in damage to the cells of the intestine, causing leaks that allow pathogens to enter the bloodstream and cause acute or chronic health problems. 0 More: Daily Dose: Eating snot is good for your childHealth-in-Motion advertisement Other news Medical You won’t believe what happens at this bizarre health camp News Boy, 13, who had heart transplant dies on 1st day of school Medical 7 habits to protect you against the flu Medical HIV patient finally gets life-saving ARVs Lifestyle Ritual murders, rape and domestic violence rampant in this community Medical SEE: Eating snot is good for your child From our sponsors Johannesburg conference to tackle digital transformation in healthcare WIN a R2000 voucher. Great skin is just a click away! How erectile dysfunction can affect relationships Coital incontinence: the ‘oops’ women are too afraid to talk about Live healthier Myths busted! » Breastfeeding may reduce pain from C-section Breastfeeding and work - how to make it work 9 breastfeeding myths busted Breastfeeding will help me lose my baby weight, right? Wrong! We bust nine myths about breastfeeding. Eat right. » How watching porn can cause erectile dysfunction 7 scientific ways to cure erectile dysfunction 7 foods that could relieve erectile dysfunction If you experience erectile dysfunction from time to time, you may be able to manage the problem without any medical help.