Genetics

How human genes affect the microbiome

Our genes determine to some extent which bacteria live in our intestines. Studies on human twins and experimental work with animals have both confirmed that our microbiome is partly hereditary. But so far, there was only ...

Health

Why plant-based 'milks' are rising to the top

If you've been to any supermarket recently, you would've noticed the shelf space dedicated to milk alternatives such as oat, soy, almond and rice is expanding. Though they're not strictly speaking "milk," these plant-based ...

Health

Why does everyone seem to have food intolerances these days?

Most of you will have noticed hosting a dinner party is harder than it used to be. One friend is gluten-free, another is dairy-free, one can't eat onion and two more are vegetarian. Are food intolerances increasing? Or do ...

Medical research

Can changing the microbiome reverse lactose intolerance?

After childhood, about two-thirds of the world's human population loses the ability to digest milk. As far as we know, 100 percent of nonhuman mammals also lose this ability after weaning. The ongoing ability to digest lactose, ...

Health

Dairy intolerance real, "not in people's heads"

For the first time, scientists have shown that dairy intolerance is a physiological condition distinct from lactose intolerance, and not "all in people's heads".

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Lactose

Lactose is a disaccharide sugar that is found most notably in milk and is formed from galactose and glucose. Lactose makes up around 2~8% of milk (by weight), although the amount varies among species and individuals. It is extracted from sweet or sour whey. The name comes from lac or lactis, the Latin word for milk, plus the -ose ending used to name sugars. It has a formula of C12H22O11.

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