Diet not Exercise
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At gøre 30 minutters hjertekredsløbsøvelser eller at bruge en time på løbebåndet vil slet ikke gøre noget for dig, hvis du fortsætter med at konsumere pizza, sodavand, og twinkies, skriver en trio af internationale fitness eksperter i en skarp kritisk leder i British Journal of Sports Medicine.som blev udgivet i sidste uge.

Mens mange helse- og velnesseksperter råber højt om vigtigheden af både en sund kost og en tilstrækkelig aktivitet i forebyggelsen af fedme og at holde en god fysisk kondition, så argumenterer de 3 forskere at der er overvældende beviser for diæt er mere vigtig en fitnessøvelser.

Yderligere, som Forbes opsummerer, så selv hvis folk regelmæssigt work out og har en rimelig kropsvægt, så kan de stadigvæk være usunde, hvis pågældende individ konsumerer for mange kulhydrater. Forfatterne til lederen kalder for en reboot af vores sundhedskoncept.

Det lader til at du ikke bare kan "work off" det tykke stykke chokoladekage som du havde til morgenmad ...og frokost.


Kommentar: Vi undskylder at vi ikke er istand til at oversætte hele artiklen, men vores lille stab må prioritere hvad der er væsenligt, samtidig med at få artikler som er vigtige i debatten ud til vores nordiske læsere.


Motion er ingen helbredelse for fedme

Dr. Aseem Malhotra, a cardiologist at Frimley Park Hospital in the UK and a consultant clinical associate to the Academy of Medical Royal Colleges, along with colleagues from the University of California, Davis and the Sports Science Institute of South Africa, wrote in response to a recent study citing the "miracle cure" abilities of a specific exercise regimen.

That study claimed that working out for 30 minutes five times a week was more effective than many drugs administered for chronic disease prevention, and that this type of regular physical activity reduced the risk of developing heart disease, diabetes, and other similar conditions. Dr. Malhotra's team writes unequivocally that exercise "does not promote weight loss." Hold up, what?!

"Many still wrongly believe that obesity is entirely due to lack of exercise," they noted, adding that recently published research "concluded that dietary carbohydrate restriction is the single most effective intervention for reducing all the features of the metabolic syndrome and should be the first approach in diabetes management, with benefits occurring even without weight loss."

Blame the food industry

They blame this "false perception" on the food industry, which they accuse of using tactics not unlike those once utilized by the tobacco industry as they managed to keep the government from regulating their products for decades. In particular, they are calling for an end to both celebrity endorsements of sugary beverages and the relationship between sports and junk food.

"The 'health halo' legitimization of nutritionally deficient products is misleading and unscientific," the authors wrote "This manipulative marketing sabotages effective government interventions such as the introduction of sugary drink taxes or the banning of junk food advertising. Such marketing increases commercial profit at the cost of population health."

They added that, for every additional 150 calories in sugar (roughly equal to a can of soda) that a person consumes each day, his or her risk of contracting diabetes increased 11-fold, regardless of physical activity levels. The most effective things that an individual can do their weight is to cut calories, and especially carbohydrates, Dr. Malhotra and his co-authors said.