Your dog doesn't need to drink orange juice. There are evolutionary and biochemical reasons why humans need to consume vitamin C but dogs -- and many other animals -- do not.
Food & Nutrition
The internet is brimming with nutritional nonsense. A new book teaches us how to spot the myths.
A new, nutty fad is called "activating nuts," which is described as a laborious process that falls just short of making them germinate. Those involved in this have got to be kidding. What's the motivation behind all this? Angela Dowden explains.
Fish sticks, for many a dinnertime staple, cast an environmental shadow. Fisheries contribute 4% of agriculture's 10-to-32% contribution to Green House Gases. And given those ranges, it should be no surprise that the “environmental performance” varies between the fisheries under discussion. How bad is a fish stick? It depends on what you count, and over what time horizon.
There’s been endless debate about which is the best way to eat, and many an extreme diet created in both camps to line the pockets of dodgy doctors. However, if a new study published in JAMA Internal Medicine is anything to go by, it’s just not worth getting worked up about.
For centuries farmers have tried to bend their crops -- nature’s bounty -- to their will to create bigger, more plentiful, perhaps ever-tastier foods. In the past, this genetic editing, known as hybridization, has been luck of the draw. But new genetic technologies have changed that random-luck equation. A new study looks at how your scientific literacy impacts the perception of these changes, and whether knowing more reduces fear.
What does the science say about the safety of America’s chicken farming practice?
Are those cheery ads, featuring celebrities with a milk mustache, actually beckoning you towards a shorter life and telomeres? Or is this just another "nutritional nowhere" situation? A recent study reports definitively, perhaps.
A controversial article on red meat had an unintended consequence: it unmasked the ties between science and industry. Not the meat industry, but the "anti-meat" health-advocacy industry, which reaches into academia and commercial interests. JAMA takes a stance. Good for them, which is good for us.
Bone broth is promoted as a “super-soup," rich in collagen and minerals. But in reality, this eye-watering expensive broth is a poor source of nutrition and it can’t boost your skin or help your joints, as claimed.
The risk of colon cancer from nitrite-preserved meat has been debated for so long that even the preserved meat has gone bad. A new study tries to back up this claim -- and fails miserably.
The new year brings a succession of ads prompting us to make healthy promises, to eat less and exercise more. The basis for the “science” behind those calls to healthful resolutions is called the Additive Energy Expenditure Model. But don’t be afraid; that merely means exercising more burns calories that you can use to eat something special.