Scientists are actively seeking new tools to combat rising obesity rates. New research
The study was conducted by University staffSouth Australia. It builds on earlier work in which biologists studied how man-made silica particles affect how the body absorbs energy from high-fat foods. Mesoporous silica particles were found to promote weight loss in obese mice when added to their diet. It has also been shown to be safe for use in men when they take it as a dietary supplement.
“Porous silica is attracting more and moreattention because of its potential to combat obesity, and human trials have shown it to be a safe therapy, said study lead author Paul Joyce. “However, exactly how it works has eluded researchers. At least until now."
Now scientists have found that porous dioxideSilicon helps fight obesity by acting locally in the intestines, limiting the digestion and absorption of fats and carbohydrates. Their gentle mechanism will provide clinically effective weight loss results without side effects.
To reach this conclusion, scientists developedan improved model of in vitro digestion. In this way, they controlled the digestion of lipids and carbohydrates during a simulated meal with a high content of fats and carbohydrates.
Experiments have shown that artificial particlesSilicon dioxide from purified sand interferes with the activity of digestive enzymes and pancreatic lipase in the gastrointestinal tract. These effects are strongly influenced by the size of the pores and the size of the particles themselves. Tests have shown that the ideal size is 6-10 nanometers.
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