Articles on Metabolite

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Two foods may have the same number of calories, but other food factors and your microbes influence which calories your body uses more of. Martin Barraud/OJO Images via Getty Images

Is weight loss as simple as calories in, calories out? In the end, it’s your gut microbes and leftovers that make your calories count

Your gut microbes have a lot to say about how many calories you consume and how effectively your body metabolizes them.
Healthspan measures incorporate quality of life in ways that lifespan does not. Ira T. Nicolai/The Image Bank via Getty Images

Are you a rapid ager? Biological age is a better health indicator than the number of years you’ve lived, but it’s tricky to measure

Aging is a major risk factor for many chronic diseases. Figuring out what influences longevity and how to identify rapid agers could lead to healthier and longer lives for more people.
Some forms of obesity severely disrupt the metabolic pathways that keep us healthy. Farik gallery, MarShot / Shutterstock.com / Evans Love

There are many types of obesity – which one matters to your health

Body mass index is often used to gauge health. But there may be more accurate measures. A report on your blood metabolites, your metabolome, may distinguish healthier-obese from sicker-obese.

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