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A picture of Leo Bear-McGuinness

Leo Bear-McGuinness profile page

Science Writer & Editor

 at Technology Networks


Leo is a science writer with a focus on environmental and food research. He holds a bachelor's degree in biology from Newcastle University and a master's degree in science communication from the University of Edinburgh.


Education


The University of Edinburgh  

Newcastle University  


Areas of Expertise



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Published Content
Total: 137
A toddler frowns at a jar in a supermarket.
News

Most Baby Foods in Australia Fail To Meet WHO Health Standards

Parents in Australia are being misled by a “staggering number” of unregulated claims on baby and toddler food, according to a new study.
Bowls of fish oil tablets near smoked salmon fillets.
Article

Fish Oil Supplements and Your Health: The Good and the Bad

Is it really the case that seafood lovers are healthier than those of us less well-oiled? Let’s take a look at the research.
Ice cream in a cone.
News

Ice Cream Made From Horse’s Milk May Be Better for Your Gut Than the Regular Dessert

According to a new study, mare’s milk is not only as viable as cow’s milk when it comes to making ice cream, but richer in probiotic bacteria that could benefit digestion.
A bowl of pills near plants.
News

15 Million Americans Take Supplements That Could Be Toxic to the Liver, Say Researchers

After sifting through national survey data, a research team from the University of Michigan estimated that 4.7% of US adults report regularly consuming at least one of six botanicals potentially toxic to the liver.
Tortilla chips/crisps and bowls of dipping sauce.
News

Want to Snack Less? Skip the Dip

After studying the snacking habits of 46 volunteers, a research team from Penn State University noticed that participants ate roughly the same amount of chips irrespective of whether dips were present.
Several, increasingly smaller bars of chocolate stacked on top of each other.
News

Many Chocolate Products Still Pose a Slight Heavy Metals Risk, Say Researchers

Products labeled as “organic” were significantly more likely to demonstrate higher levels of both heavy metals.
A bowl of salad in a person's lap.
News

Vegan Diet Appears to Slow Aging in 8-Week-Long Study

Want to look your best? Consider going vegan – that’s the implication from a new trial that compared the aging effects of vegan and omnivorous diets.
Three glasses of alcohol clink.
News

Moderate Drinking Brings No Health Benefits, Contrary to Prior Research

By focusing only on thorough studies in their review, the researchers found no evidence that light-to-moderate drinkers lived longer than alcohol abstainers.
Person holding rice in between chopsticks.
News

PFAS Can End Up in Breast Milk, and Rice and Red Meat May Be Prime Sources

People who consume high amounts of certain foods during pregnancy may have high levels of “forever chemicals” in their lactation milk, according to a recent study.
A healthy bowl of breakfast.
News

American Diets Got Slightly Healthier at the Start of the COVID-19 Pandemic

When confined to their own homes, many Americans appear to switch to a healthier diet – that’s the main finding of a new study looking into the nutritional knock-on effects of the COVID lockdowns.
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