Cheap breath test may detect stomach, oesophageal cancers

Scientists have developed a cheap and non-invasive test that can measure the levels of five chemicals in the breath to detect cancers of the oesophagus and stomach with 85 per cent accuracy. Together, stomach and oesophageal cancer account for around 1.4 million new cancer diagnoses each year worldwide. Both tend to be diagnosed late, because the symptoms are ambiguous, meaning the five-year survival rate for these two types of cancer is only 15 per cent. Currently, the only way to diagnose oesophageal cancer or stomach cancer is with endoscopy —…

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Why cheap food is (sometimes) healthier than you think

SOME HEALTH FOODS—LIKE certain organic and gluten-free products—are worth their higher price tags since they pack unique benefits or are made under stringent product guidelines. For example, USDA “Certified Organic” chicken is pricier (but definitely well worth the cost) than your average poultry because it’s ethically raised and antiobitic-free. But take a protein bar, for example—how does the average person (or even a super fit, health-conscious guy such as yourself) determine which bar will serve them best in terms of general nutritional value? The answer, it turns out, is price.…

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modified microalgae converts daylight into cheap tablets

A crew of scientists has genetically modified microalgaeto produce treasured chemical substances to be used in tablets for deadly diseases like most cancers through harnessing power from the sun. in step with researchers, the method essentially lets in sunlightbeing converted into the entirety ranging fromchemotherapy or bioplastics to valuable flavour and fragrance compounds. “Our look at indicates that it’s far feasible to optimise the enzymatic processes in the cells using handiest daylight, water and carbon dioxide (CO2) with the aid of developing them in transparent plastic baggage in a greenhouse,”…

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