In the future, when we're zipping around the biosphere on our jetpacks and eating our nutritionally complete food pellets, we won't have to worry about what foods will kill us or which will make us live forever.
Until then, we're left to figure out which of the food headlines we should take to heart, and which should be taken with a grain of unrefined, mineral-rich sea salt. Low-fat or high-fat? High-protein or vegan? If you don't trust what your body tells you, remember that food science is ever evolving. Case in point: The seven foods below are ancient. But they've gone from being considered healthy (long ago) to unhealthy (within the last generation or two) to healthy again, even essential.
1) Coconut Oil
Old wisdom: Coconut oil is a saturated-fat body bomb that should be avoided.
New wisdom: Coconut oil can cure what ails you.
Talk about an about-face. Anyone who grew up eating such nutritious fare as SpaghettiOs, Nestle Quik and Bisquick—actually, anyone old enough to vote in the United States—probably doesn't remember a jar of coconut oil in the cupboard, or anywhere in the family diet.
Why? Coconut oil was stigmatized after flawed studies decades ago tested partially hydrogenated coconut oil for its ill effects. Now, of course, we know that the chemical process of hydrogenation is what does a body ill. That's true whether the oil consumed is coconut, corn, canola, soy or any other.
It turns out that unrefined coconut oil offers terrific health benefits. Yes, it is a saturated fat. But the scientific consensus on whether saturated fats are bad for us is changing. Now researchers are stressing that saturated fats like coconut oil actually lower bad cholesterol in our bodies. Studies of people in countries that consume high amounts of coconut oil have found fewer instances of heart disease than in nations, such as the United States, where coconut oil has not been a staple. Coconut oil is rich in lauric acid, which is known for its antiviral, antibacterial, anti-inflammatory, anti-microbial properties. Coconut oil, the new wisdom says, is good for our bodies inside and out. Studies and anecdotal evidence across the blogosphere tout coconut oil as a wondrous beauty aid, which can and should be used as a moisturizer to reduce lines and wrinkles, a moisturizer for dry hair, a soap and mouthwash.
2) Coffee
Old Wisdom: Coffee equals caffeine equals bad for you.
New Wisdom: Coffee is loaded with antioxidants and other nutrients that improve your health. Plus, a little caffeine makes the world go round.
Why? Actually, most of the world never bought into the whole caffeine/coffee scare that made so many Americans start to swear off coffee, or heaven help us, switch to decaf. But these days, the U.S., chock full of Starbucks, has come around. Several prominent studies conducted over the last few years unearthed a bounty of benefits in the average cup of joe. As everyone knows, caffeine boosts energy. Based on controlled human trials, it has also been proven to fire up the neurons and make you sharper, with improved memory, reaction time, mood, vigilance and general cognitive function. It can also boost your metabolism, lower your risk of Type II diabetes, protect you from Alzheimer's disease and dementia, and lower the risk of Parkinson's. Whew.
Read the rest here:
http://www.riseearth.com/2014/02/7-foods-experts-said-were-bad-for-us.html#.UwozMoX3Lq0
