Showing posts with label brain food. Show all posts
Showing posts with label brain food. Show all posts

Saturday, 13 May 2017

Brain Foods That Help You Concentrate

  
Ginseng, Fish, Berries, or Caffeine?

Listen to the buzz about foods and dietary supplements, and you'll believe they can do everything from sharpen focus to enhance memory, attention span, and brain function.

But do they really work? There's no denying that as we age, our body ages right along with us. The good news is that you can improve your chances of maintaining a healthy brain if you add "smart" foods and drinks to your diet.

Caffeine Can Make You More Alert
There's no magic bullet to boost IQ or make you smarter -- but certain substances, like caffeine, can energize you and help you concentrate. Found in coffee, chocolate, energy drinks, and some medications, caffeine gives you that unmistakable wake-up buzz, though the effects are short-term. And more is often less: Overdo it on caffeine and it can make you jittery and uncomfortable.


Sugar Can Enhance Alertness
Sugar is your brain's preferred fuel source -- not table sugar, but glucose, which your body processes from the sugars and carbs you eat. That's why a glass of something sweet to drink can offer a short-term boost to memory, thinking, and mental ability.

Have too much, though, and memory can be impaired -- along with the rest of you. Go easy on the sugar so it can enhance memory without packing on the pounds.

Eat Breakfast to Fuel Your Brain
Tempted to skip breakfast? Studies have found that eating breakfast may improve short-term memory and attention. Students who eat it tend to perform better than those who don’t. Foods at the top of researchers' brain-fuel list include high-fiber whole grains, dairy, and fruits. Just don't overeat; researchers also found high-calorie breakfasts appear to hinder concentration.



Skinned salmon fillet on crushed ice with chives
Fish Really is Brain Food
A protein source linked to a great brain boost is fish -- rich in omega-3 fatty acids that are key for brain health. These healthy fats have amazing brain power: A diet with higher levels of them has been linked to lower dementia and stroke risks and slower mental decline; plus, they may play a vital role in enhancing memory, especially as we get older.  For brain and heart health, eat two servings of fish weekly.



Add a Daily Dose of Nuts and Chocolate
Bar of chocolate beside pecans
Nuts and seeds are good sources of the antioxidant vitamin E, which has been linked in some studies to less cognitive decline as you age. Dark chocolate also has other powerful antioxidant properties, and it contains natural stimulants like caffeine, which can enhance focus.

Enjoy up to an ounce a day of nuts and dark chocolate to get all the benefits you need with a minimum of excess calories, fat, or sugar.


Add Avocados and Whole Grains
Every organ in the body depends on blood flow, especially the heart and brain. A diet high in whole grains and fruits like avocados can cut the risk of heart disease and lower bad cholesterol. This reduces your risk of plaque buildup and enhances blood flow, offering a simple, tasty way to fire up brain cells.

Whole grains, like popcorn and whole wheat, also contribute dietary fiber and vitamin E. Though avocados have fat, it's the good-for-you, monounsaturated fat that helps with healthy blood flow.

pile of fresh blueberriesBlueberries Are Super Nutritious

Research in animals shows that blueberries may help protect the brain from the damage caused by free radicals and may reduce the effects of age-related conditions such as Alzheimer's disease or dementia. Studies also show that diets rich in blueberries improved both the learning and muscle function of aging rats, making them mentally equal to much younger rats.    

Benefits of a Healthy Diet
It may sound trite but it's true: If your diet lacks essential nutrients, it can hurt your ability to concentrate. Eating too much or too little can also interfere with your focus. A heavy meal may make you feel tired, while too few calories can result in distracting hunger pangs.

Benefit your brain: Strive for a well-balanced diet full of a wide variety of healthy foods.

Vitamins, Minerals, and Supplements?
Store shelves groan with supplements claiming to boost health. Although many of the reports on the brain-boosting power of supplements like vitamins B, C, E, beta-carotene, and magnesium are promising, a supplement is only useful to people whose diets are lacking in that specific nutrient.

Man eating sandwich of pills and capsules
Some researchers are cautiously optimistic about ginseng, ginkgo, and vitamin, mineral, and herb combinations and their impact on the brain, but more proof is still needed.

Check with your doctor.

Get Ready for a Big Day
Want to power up your ability to concentrate? Start with a meal of 100% fruit juice, a whole-grain bagel with salmon, and a cup of coffee. In addition to eating a well-balanced meal, experts also offer this advice:
  • Get a good night's sleep.
  • Stay hydrated.
  • Exercise to help sharpen thinking.
  • Meditate to clear thinking and relax.
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Tuesday, 7 March 2017

Great Food Combinations for Losing Weight

Power Pairs
When it comes to slimming down, two (or more) foods can be better than one. That’s because each has different nutrients that work together. As a team, they can help you fend off hunger, stay full longer, and burn fat or calories better than they would solo.
Avocado and Dark Leafy Greens
A spinach or kale salad is low in calories and high in nutrients, but it can leave you wanting more. To make it more filling, top it with avocado. One study showed that people who had lunches that included the green fruit felt 23% more satisfied afterward than those who didn’t. That’s because it has a kind of good fat (monounsaturated) that staves off hunger. Bonus: Avocado also helps your body absorb more of the veggies’ disease-fighting antioxidants.
Chicken and Cayenne Pepper
Chicken breasts are known to be good for weight loss, and for good reason. One breast serves up 27 grams of protein for fewer than 150 calories. Protein takes longer to digest, and that can keep you full longer. Spice up this dinner staple with a rub or sauce made with cayenne pepper. It may boost your calorie burn and make you less hungry.
Oatmeal and Walnuts
A simple way to slim down: Eat the rough stuff. Simply adding more fiber to your diet can lead to weight loss. That’s because your body can’t break down fiber, so it slows down digestion and takes up space in your stomach. With 4 grams of fiber per cup, oatmeal can be a good source. Walnuts add another 2 grams, plus satisfying protein and crunch.
Eggs, Black Beans, and Peppers
Start your day with this protein-packed scramble. According to research in the Journal of the American College of Nutrition, people who had eggs for breakfast ate 22% fewer calories at lunch -- and less the entire day -- than those who had a bagel. Black beans and peppers make this morning meal even more filling, thanks to a double dose of fiber. 
Bean and Vegetable Soup
Add a broth-based vegetable soup to your lunch or dinner. The liquid fills your stomach, leaving less room for higher-calorie foods. One study showed that people who started with soup ate 20% fewer calories during a meal. Stirring in beans, such as chickpeas or black beans, can give it more staying power because they’re high in protein and fiber. In fact, eating 3 cups of beans a week has been shown to boost weight loss. 
Steak and Broccoli
Too tired to hit the gym? This meal can help you out. Beef is rich in protein and iron, which your body uses to build red blood cells. They take oxygen to your organs, so falling short in those can zap your energy. Broccoli is the perfect side, because its vitamin C helps your body take in iron. A half-cup of this veggie has 65% of all the vitamin C you need in a day.
Green Tea and Lemon 
If you need a pick-me-up, brew some green tea. The low-calorie drink is packed with antioxidants called catechins, which may help you burn more calories and fat. Japanese scientists found that people who drank a bottle of tea high in catechins each day shed more fat after 2 weeks than those who didn’t. To make it even healthier, add a squeeze of lemon -- it helps your body absorb them.
Salmon and Sweet Potato    Fish is often called “brain food,” but it’s also good for your waist. Its omega-3 fats may help you lose body fat, and salmon is a top source. Plus, one 3-ounce serving packs in 17 grams of protein. Serve it with a baked sweet potato for a filling yet light meal. A 5-inch-long spud has 4 grams of fiber and just 112 calories.
Yogurt and Raspberries
This creamy treat may help turn up the fat burn. Research suggests that people who get more calcium and vitamin D as part of a weight loss plan shed more fat than those who don’t. So, look for a vitamin D-fortified yogurt, which serves up about 35% of all the calcium you need in a day. Top it with half a cup of raspberries for sweetness and 4 grams of fiber.
Mushrooms and Ground Beef
You can eat burgers and lose weight -- the key is to swap at least 50% of the meat for chopped or ground mushrooms. With only 16 calories a cup, they can lighten any dish made with ground beef without skimping on flavor. They may also help keep your blood sugar levels steady, which helps curb cravings.
Olive Oil and Cauliflower
At just 27 calories a cup, cauliflower is a diet-friendly food. It’s also low on the glycemic index (GI), a measure of how much a food raises your blood sugar. One study showed that low-GI vegetables led to more weight loss than starchier ones, such as peas and corn. Drizzle chopped cauliflower with olive oil and roast it -- this brings out the flavor, and olive oil’s fats can curb your appetite by making you feel full.
Pistachios and an Apple
Need a midday snack? This combo offers protein, healthy fats, and fiber to fend off hunger. With about 160 calories for 50 of them, pistachios are one of the lowest-calorie nuts. Plus, they’re usually packaged in their shells, which can slow you down and keep you from munching mindlessly. The apple adds sweetness and crunch to your treat, along with 4 grams of fiber.
Fish, Whole-Wheat Tortilla, and Salsa
One of the top reasons weight loss efforts fail is taste. Eating bland foods at every meal can lead to a junk food binge. So it’s important to have healthy, flavorful dishes in your lineup. Fish tacos are a perfect example: Make them with white fish for lean protein and a whole-wheat tortilla for fiber. Top them with some salsa for extra vitamins.  
Dark Chocolate and Almonds
Swearing off sweets sounds like a good way to drop pounds, but it can backfire. Nixing them altogether can lead to overeating. With about 7 grams of sugar per ounce, dark chocolate is one dessert you can feel good about eating. Pairing it with high-protein almonds keeps your blood sugar levels steady, and that can keep you satisfied longer.