Tagged With heart health

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LDL used to be the "bad cholesterol" and HDL the "good cholesterol." That's the tidy story I learned in my grad school lipids class 13 years ago, but the science has evolved since then. High HDL is no longer automatically good, for example. Let's take a look at what your cholesterol numbers really mean.

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Omega-3s were supposed to protect us all from heart disease and other health problems, but it's taken some time for the evidence to catch up with the hype around these supplements. Based on a large and important study published earlier this year in JAMA Cardiology, that evidence is here: fish oil or omega-3 supplements won't help people with heart disease.

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Researchers have identified the Tsimane people as having the healthiest hearts in the world. As expected, diet and exercise are believed to be responsible for the populations incredible heart health well into old age. What's perhaps most surprising about their diet is how heavy it is in carbs.

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If you're trying to remember how to do CPR, but the guideline song Stayin' Alive just doesn't stick in your head, New York Presbyterian Hospital has a 40-song playlist you can browse instead. All of the songs are a CPR-friendly 100+ beats per minute.

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Each month, 11.5 million Australians consume fast food. Alongside traditional burger, fried chicken and pizza chains, new chains are positioning themselves as healthier alternatives to the typical, energy-, saturated fat-, sugar- and salt-laden meals on offer at traditional chains. Unfortunately, many of these outlets are not living up to their claims.

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A friend reckons he has it good. His partner cooks a bacon-hash-brown-fry-up for breakfast every day. “Are you sure?” I said. “Because that’s exactly what I would feed my partner if I wanted to bump him off!”

It is easy to fall into the trap of giving people you love lots of ultra-processed, high-kilojoule, nutrient-poor foods because they like them. But immediate pleasure comes at a cost.