I honestly can't remember what food it was, but this woman was waxing poetic
about its numerous benefits. I was at a dinner party having a
conversation with another nutritionist, trying to tune her out, but this
woman became so impassioned about this "miracle food" she was
practically shouting.
Seems that ever since she began eating copious quantities of this
food, everything in her life became better. She lost weight, her libido
went "through the roof," she slept better than ever, and her husband
told her she looked 10 years younger. All because of this so-called
"superfood" she had read about in her favorite women's monthly magazine.
Needless to say, I had my doubts. I got home that night and did a
quick PubMed search. Not one single study to substantiate her claims.
"Superfood" might be the most overused word in a health expert's
vocabulary. Doesn't it feel like every week you open a magazine or watch
some food show that touts how this food or that spice will help burn
fat, boost your sex life, and otherwise miraculously improve your
health?
I get tired of the hyperbole too.
But let's not throw the baby out with the bathwater: Some
time-tested, research-proven foods do earn their permanent stay at the
table. Besides being nutrient-rich, they can help curb appetite, reduce
cravings, and help you get into those skinny jeans. They aren't
miracles, but as part of a healthy diet and combined with burst training
and weight resistance, they can yield impressive gains (or losses, if
you will):
1.
Grass-fed beef. Cows fed their natural diet yield
higher-quality beef. Logically this makes sense, and a study at Clemson
University substantiates it. Researchers here found grass-fed beef higher in nutrients and antioxidants.
Besides hunger-curbing high-quality protein, grass-fed beef also
contains double the conjugated linoleic acid (CLA), a fatty acid that
helps burn fat and build lean muscle, than grain-fed beef. Over 30
published clinical studies have looked at CLA's role on weight
management, and most of them have concluded positively. A meta-analysis
in
The Clinical Journal of Nutrition found CLA "produces a modest loss in body fat in humans."
2.
Wild-caught salmon. Besides providing
high-quality protein as well as antioxidants like selenium and
astaxanthin, wild-caught fish comes loaded with anti-inflammatory
omega-3 fatty acids. These fatty acids get credit for reducing your risk
for numerous diseases, but studies show they can also help you stay lean.
That makes sense since inflammation is a huge component for weight loss
resistance. Skip the nasty farm-raised stuff: Wild-caught fish are higher in omega-3s.
3.
Coconut milk & oil. The healthy saturated fat
(not an oxymoron) in coconut comes from medium-chain triglycerides
(MCTs), a fatty acid your body prefers to burn for energy rather than
store. One study found compared to olive oil, MCT oil used as part of a
weight loss plan improves fat loss.
Besides being satiating, coconut provides a delicate flavor to foods
and shakes. I use coconut oil for high-heat cooking, while unsweetened
coconut milk provides healthy fat for my protein shakes.
4.
Raspberries. Blueberries hog the spotlight, but
raspberries are actually higher in fiber: One cup provides a whopping 8
grams. One study found you probably get about half the fiber you should, and on a lower-carb diet even less. Fiber's benefits include balanced glucose (blood sugar) levels and satiation to reduce hunger and cravings. Raspberries are a nutrient-dense, low-fructose fruit that make a healthy dessert and give a pleasant zing to protein shakes.
5.
Green tea. This popular beverage's thermogenic (fat-burning) benefits are well known: One study found they become even more impressive combined with exercise. Green tea also provides the calming amino acid theanine to reduce stress. Chronic stress elevates cortisol, a hormone that can store fat.
Green tea isn't a fat-burning free pass to eat whatever you want, but
combined with a healthy diet and exercise, it can nudge that needle a
little bit in your favor.
6.
Raw walnuts. Almonds get all the credit, but
walnuts are a smart nut alternative to curb hunger and cravings. Besides
protein, fiber, minerals and other nutrients, walnuts have a high amount of omega-3s compared with other nuts.
While they make a great blood sugar-stabilizing snack, caloric-dense
nuts aren't an unlimited snack for fat loss, so portion them out. Buy
walnuts shelled or make sure they're fresh. Keeping them in the fridge
or freezer will preserve their delicate omega-3s, which otherwise can
become rancid quickly.
7.
Avocado. I'm thrilled this fabulous fruit, high
in healthy monounsaturated fat and fiber, finally gets the recognition
it deserves. One recent study concluded that avocado "improved overall
diet quality, nutrient intake, and reduced risk of metabolic syndrome."
Nice. One cup contains a whopping 10 grams of appetite-curbing fiber,
which makes it the perfect food to top salads and grass-fed burgers or
eat straight up as a snack or mini-meal.
I can think of several other superfoods that live up to their hype
but didn't make this list. I'll let you determine which ones I should
have included. Share your thoughts in the comments below.
Source: Huffington Post