Chemicals found in fast food packaging and
a wide variety of other consumer products could cause weight gain by
crushing metabolism - particularly in women, new research claims.
Perfluoroalkyl
substances (PFASs) are used to make food packaging such as bread
wrappers, microwave popcorn packs, and paper boards oil or water
resistant.
However, the chemicals can
permeate into the food - or from clothes onto the body - and are then
ingested and absorbed into the blood stream.Now,
a study led by Harvard’s School of Public Health which followed 621
participants for two years has found a clear link between high blood
levels of PFASs and lower resting metabolic rate - making it harder to
stay slim after weight loss.
Lead researcher Qi Sun warns every single person in the US likely has a detectable level of PFASs in their blood.