Interesting

Category: Health (Page 2 of 35)

Drinking unpasteurized, raw milk may be dangerous

A new study, published in the New England Journal of Medicine, shows more evidence of the potential danger of drinking unpasteurized, or raw, milk containing H5N1 avian flu viruses.

Helen Branswell, writing in STAT »

“Raw milk is clearly highly suspected of transmitting [H5N1] to animals,” said Michael Osterholm, director of the Center for Infectious Disease Research and Policy at the University of Minnesota. “It’s still unclear what the risk is for humans. But I wouldn’t want to take my chances on it.”

Proteins in the blood could warn people of cancer more than seven years before it is diagnosed

Anna Bawden, writing in The Guardian »

Scientists at the University of Oxford studied blood samples from more than 44,000 people in the UK Biobank, including over 4,900 people who subsequently had a cancer diagnosis.

They compared the proteins of people who did and did not go on to be diagnosed with cancer and identified 618 proteins linked to 19 types of cancer, including colon, lung, non-Hodgkin lymphoma and liver.

The study, funded by Cancer Research UK and published in Nature Communications, also found 107 proteins associated with cancers diagnosed more than seven years after the patient’s blood sample was collected and 182 proteins that were strongly associated with a cancer diagnosis within three years.

University of Oxford study of over 2.4M people across 168 countries, finds Internet use statistically associated with higher wellbeing

Study finds that, despite popular concerns to the contrary, links between internet adoption and wellbeing are likely to be positive,

The study encompassed more than two million participants psychological wellbeing from 2006-2021 across 168 countries, in relation to internet use and psychological well-being across 33,792 different statistical models and subsets of data, 84.9% of associations between internet connectivity and wellbeing were positive and statistically significant.

The study analysed data from two million individuals aged 15 to 99 in 168 countries, including Latin America, Asia, and Africa and found internet access and use was consistently associated with positive wellbeing.

The paper ‘A multiverse analysis of the associations between internet use and well-being’ published in the journal Technology, Mind and Behaviour, American Psychological Association is available for download.

U.S. dietary guidelines may soon warn against ultraprocessed foods

Washington Post »

In recent years, dozens of studies have found that people who consume a lot of ultra-processed foods have higher rates of weight gain, obesity, cardiovascular disease, cancer, diabetes, and other chronic diseases.

Nutrition experts say that highlighting ultra-processed foods in the upcoming guidelines could have a significant effect on the country’s diet and national food programs. The dietary guidelines help determine which foods can be served to the approximately 30 million American children who participate in the National School Lunch Program. The guidelines influence the food industry, food assistance programs, and agricultural production.

How Industrially Produced Edible Substances took over your shopping basket, and what are they doing to us?

It’s cheap, attractive and convenient, and we eat it every day – it’s difficult not to. But is ultra-processed food making us ill and driving the global obesity crisis?

Bee Wilson, via The Guardian »

Ultra-processed foods (or UPF) now account for more than half of all the calories eaten in the UK and US, and other countries are fast catching up. UPFs are now simply part of the flavour of modern life. These foods are convenient, affordable, highly profitable, strongly flavoured, aggressively marketed – and on sale in supermarkets everywhere.

You might say that ultra-processed is just a pompous way to describe many of your normal, everyday pleasures. It could be your morning bowl of Cheerios or your evening pot of flavoured yoghurt. It’s savoury snacks and sweet baked goods. It’s chicken nuggets or vegan hotdogs, as the case may be. It’s the doughnut you buy when you are being indulgent, and the premium protein bar you eat at the gym for a quick energy boost. It’s the long-life almond milk in your coffee and the Diet Coke you drink in the afternoon. Consumed in isolation and moderation, each of these products may be perfectly wholesome. With their long shelf life, ultra-processed foods are designed to be microbiologically safe. The question is what happens to our bodies when UPFs become as prevalent as they are at the moment.

Evidence now suggests that diets heavy in UPFs can cause overeating and obesity. Consumers may blame themselves for overindulging in these foods, but what if it is in the nature of these products to be overeaten?

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