Showing posts with label omega-3. Show all posts
Showing posts with label omega-3. 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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Saturday, 25 February 2017

Alphabetic Guide to SUPERFOODS - Chia Seeds

Despite their small size, chia seeds are full of important nutrients. They are an excellent source of omega-3 fatty acids, which help to raise HDL cholesterol. 


HDL is the "good" cholesterol that protects against heart attack and stroke.  Chia seeds are also rich in antioxidants, and they provide fibre, iron, and calcium.

Health Benefits of Chia Seed
The chia seed is very healthy, and it is quickly becoming a very popular health food. What makes this seed such a healthy addition to the daily diet? Could the Chia Seed by healthier than the Flax Seed? With the popularity of Flax Seed Oil, and the sales of all Flax products soaring in health food stores, the flax market has some new competition. Look out flax! There is a new seed in town . . . Chia seed.

Plant-based foods have long been associated with a reduced risk of many adverse health conditions, including obesity, diabetes, heart disease, and overall mortality.

Plant-based foods have been shown to support a healthy complexion, increased energy, and overall lower weight.

Chia and the Power of Fibre
The Food and Nutrition Board of the National Institute of Medicine suggest that men under the age of 50 years should consume 38 grams of fibre per day and women under the age of 50 years should consume 25 grams per day.
For adults over 50 years of age, the recommendation for men is 30 grams per day, and for women, it is 21 grams per day. Most people consume less than half of that recommendation.
The easiest way to increase fibre intake is to eat more plant-based foods like fruits, vegetables, nuts, seeds, and unprocessed grains. Just one ounce of chia seeds provides 10 grams of fibre, almost half the daily recommendation for a woman over 50 years.


Weight Loss
Foods that are high in fibre help people to feel full for longer, and they are usually lower in calories. Increased fiber intake and a high fibre diet have been shown to help with weight loss.
Aside from chia seeds' fibre content, their high levels of omega-3-fatty acids and alpha-linoleic acid may be useful for weight loss.
However, evidence is scant. A review, published in the Journal of Obesity, concludes that "there is limited data to suggest the use of chia seeds for weight loss."
Another study, published in Nutrition Research, concludes that, in overweight adults, chia seeds have "no influence on body mass or composition, or various disease risk factor.


Treating Diverticulosis
High-fibre diets have been shown to decrease the prevalence in flare-ups of diverticulitis by absorbing water in the colon and making bowel movements easier to pass.
Eating a healthful, fibre-filled diet with plenty of fruit and vegetables can reduce pressure and inflammation in the colon.
The exact causes of diverticular disease are not known, but the condition has repeatedly been associated with a low fibre diet.

Cardiovascular Disease and Cholesterol
Increased fibre intake has been shown to lower blood pressure and cholesterol levels.
A review of 67 separate controlled trials found that even a modest 10-gram per day increase in fibre intake reduced LDL, or "bad" cholesterol, as well as total cholesterol.
Recent studies have shown that dietary fibre may play a role in regulating the immune system and inflammation. In this way, it may decrease the risk of inflammation-related conditions such as cardiovascular disease, diabetes, cancer, and obesity.

Diabetes
High-fibre diets are associated with a lower risk of developing diabetes. Eating high-fibre meals helps to keep blood sugar stable.
Based on a review of findings from several large studies, The National Institute of Medicine found that diets with 14 grams of fibre for every 1,000 calories were associated with significant reductions in the risk of both coronary heart disease and type 2 diabetes.

Digestion and Detox
A diet with adequate fibre prevents constipation and promotes regularity for a healthy digestive tract. Regular bowel movements are crucial for the daily excretion of toxins through the bile and stool.

Omega-3s to Fight Heart Disease
Research suggests that omega-3s can decrease the risk for thrombosis and arrhythmias, disorders that can lead to heart attack, stroke, and sudden cardiac death.
Omega-3s may also decrease LDL, total cholesterol and triglyceride levels, reduce atherosclerotic plaque, improve endothelial function, and slightly lower blood pressure.
The richest sources of plant-based omega-3s are chia seeds, flaxseeds, flaxseed oil, hempseeds, hempseed oil, and walnuts.

How to Incorporate More Chia Seeds Into Your Diet

Chia seeds are relatively easy to find in any major grocery store. They are black in color and they have a mild, nutty flavor.
Raw, they can be sprinkled on cereal, yogurt, oatmeal, or smoothies. They can also be eaten cooked, added to baked goods like bread and muffins.
In vegan baking, they can replace eggs. To use them as an egg substitute in baking, try mixing 1 tablespoon of chia seeds with 3 tablespoons of water, then let them sit for a few minutes. A gel will form that can be used instead of eggs in baking.


Article Source (and Images)