Food & Nutrition

Ever wonder why orange juice tastes to bitter after brushing your teeth? It's science.   Ever wonder why brushing your teeth may suppress or open up your appetite? That's science-y.
To get at the science of personalized nutrition, we need to understand the emerging science of metabolomics, which is “the systematic study of the unique chemical fingerprints that specific cellular processes leave behind." Let's get an overview by considering our sweet friend, glucose.
Metabolomics is an emerging field that studies the "unique chemical fingerprints that specific cellular processes leave behind." In this case, it's applied to what we eat. And coupled with machine learning, this may well give us very personalized diets to improve our health.
There are many reasons not to take dietary supplements, just take a look at some of the stuff we've written in the past.  But to jog your memory, here are five reasons not to start taking dietary supplements, or multivitamins. 
We know you're not going to attach an intravenous line to an orange to get a vitamin-C boost, but this picture is worth a 1,000 words. Hyper-healthnicks are visiting "infusion clinics" for IVs of all sorts of vitamins and minerals. These costly clinics may have a dubious connection to "good" health, but hey – they sue are chic and comfortable.   
From telecommunications and transportation to healthcare and entertainment, cutting-edge technology serves society well. But not when it comes to food. Oh no. We don't want technology anywhere near that. Neanderthal know-how is perfectly fine, thanks. What's behind that bizarre thinking?
Not only are eggs not the villainous promoters of heart disease they've been cracked up to be, they may actually help promote heart health. An investigation into the subtypes of LDL and HDL cholesterol found that eating as many as 3 eggs per day can have a positive influence — at least in younger, healthy people.
Apparently, you can make any claim with an Asterisk (*), so long as the asterisk clarifies that your claim isn't true. In one of Dr. Oz's latest press releases, the TV 'doc' touts apple cider vinegar (or any vinegar) as a miracle health benefit: it improves blood flow, prevents diabetes, encourages weight loss, and prevents cancer. But not too long ago on the Dr. Oz show, he caveats his claims by saying this: "
When it comes to cooking, olive oil takes the cake for nutrition, flavor, and healthy fats. So it makes sense that someone would find a reason to hate it; it's the anti-science way, after all! Internet rumors swirl about the low smoke point of olive oil and claims that reaching it is potentially toxic to your health. It isn't true, and here's why.    
This egg update isn't about the usual "there's too much cholesterol" or "only eat the white parts" topics (neither of which have any basis in science, by the way). It's about a terrifically lame website lacking factual fitness that ranks ways to prepare an egg from most healthy to most dangerous. Not only is this silly – it's dead wrong.
The group World Action on Science and Health has declared March 20-26 to be Salt Awareness Week. They're encouraging everyone to decrease salt consumption to reduce the risk of hypertension, heart disease and stroke. But a recent analysis suggests that this advice may be too broad a brushstroke for the majority of people.
Why on earth are millennials drinking collagen? That's easy: because celebrities are doing it.. DUH. Perhaps a little lesson in science is in order.