Archive for the 'Nutrition' Category

A Healthy Diet For A Healthy You

Wednesday, October 6th, 2010 No Commented
Under: Nutrition

Along with lowering stress, and physical exercise, you also need to eat nutritious foods in order to stay healthy. The foods you eat play a vital role in maintaining your health. By eating a healthy diet you can avoid getting certain diseases, becoming overweight, and premature aging. Eating foods that are nutritious will help you to stay healthy throughout your lifetime. Whether you are young, middle-aged, or a senior citizen, you will only benefit from practicing good healthy, eating habits.

We all know what food is, but do you know which foods are good for you, and which are not? Nutrients are substances in the food that you eat, and are necessary for repair, growth, and maintenance of tissue. The more nutrients that are in a particular food, the better that food is for you. Some foods provide you with many nutrients, such as vegetables, and whole grains. Other foods provide almost zero nutrients. These foods don’t contribute to good health, and may even lead to the development of certain diseases.

The USDA recommends that we consult the food guide pyramid. The food guide pyramid was created to assist you in making healthy food choices. It suggests that you choose foods from each of the five food groups, making more choices from the vegetable, fruit, and whole grain groups, and less choices from the fat and sweets group. Fruits, whole grains, and vegetables provide many nutrients such as antioxidants, fiber, vitamins, and minerals that are vital for good health.

Foods that are high in fat, sodium and cholesterol don’t provide these nutrients, but they do contribute to cancer, kidney disease, arthritis, and cardiovascular disease. Foods that are high in processed carbohydrates, sugar, and are low in fiber can contribute to diabetes, digestive diseases, and weight problems.

Let’s take a closer look at making food choices. First we have non-nutritious foods, and junk foods. These foods may taste good, but their nutritional value is low. Fast foods, sweets, and snack foods fall into this category. Fast foods provide much more fat, sodium, and calories than a home cooked meal.

Most sweets, and desserts are full of fat, and sugar. These deserts will not only rot your teeth, but they will also raise your blood sugar, and ruin your digestion. Most snack foods are high in sodium and low in fiber. When you eat foods like these, that are low in fiber on a regular basis, you become susceptible to diseases of the digestive tract such as diverticulitis, and irritable bowel syndrome. Foods that are low in nutritional value may also cause unwanted weight gain.

Now, let’s take a look at some healthy alternatives. When cooking meats, it’s good to bake it instead of frying. Sometimes, instead of pork and beef, you should choose poultry or fish, they are lower in calories, and fat. Choose meals where vegetables are included. Vegetables may even be the main course. You should also add whole grains instead of processed grains to your diet. And the dairy products that you chose should be low fat. When having dessert, You may want to pick a dessert like low fat yogurt and berries, or a piece of fresh fruit.
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Your diet plays a key role in maintaining health throughout your lifetime. So, when making food choices, chose meals that are low in fat, and are prepared with vegetables, lean meats, and whole grains. Chose desserts that incorporate fruits. Do yourself a favor, and read food labels. Look for alternatives to fast foods, and take an active role in protecting your health in the years to come.

Basic Nutritional Facts About Protein

Monday, July 5th, 2010 No Commented
Under: Nutrition

If you want to know what protein is, just look in a mirror. Protein is part of every cell, tissue and organ in your body.

Since your body constantly breaks down and replaces every cell in your body, it’s really important to eat enough good quality protein on a daily basis. The good news is most Americans are getting more than enough protein in their diet on a regular basis to support this process of building and rebuilding cells. The bad news is many people, however, are not eating enough good quality proteins to be as strong and as healthy as possible.

Protein is found in many different foods – meat, poultry, fish, eggs, milk and milk products, legumes (dried beans and peas), nuts and seeds, tofu, grains and some fruits and vegetables. So it’s extremely rare for a healthy person eating a wide variety of foods to not get enough protein from their diet.

But not all protein is created equal. Some foods have much higher protein value than other foods and some are lacking certain specific building blocks (amino acids) needed for cellular growth.

Protein foods are made up of many different individual amino acids that are broken down in the digestive process and then recombined in the body to form new proteins – for example, skin, bones and blood.

Of all the different amino acids, 22 are needed for human growth and development. Of these 22, nine are considered to be essential in that the body can’t make them on its own. They must be obtained from the food you eat.

Protein food from animal sources is called complete protein because it supplies all the essential amino acids. Plant based protein is considered to be incomplete since it lacks one or more of the essential amino acids. But when two or more certain plant foods are combined together – for example, rice and beans or peanut butter on whole grain bread – they supply the necessary amino acids. They are called complimentary proteins.

Is there a problem in eating too much protein? Yes. Actually, there are two problems. One, eating more protein than you need can lead to excess weight gain because of the extra calories consumed. And two, protein from animal source food can supply far too much saturated fat in your diet. Saturated fat has been linked to the increase of elevated low-density lipoprotein (LDL) cholesterol, a major risk factor for cardiovascular disease.

If you want to get the best protein in your diet, eat a wide variety of protein rich foods every day, but limit your intake of red meat and whole milk dairy foods, which are particularly high in saturated fat. When choosing animal foods go for fish and poultry first, trim off any of the fat you can see, such as chicken and turkey skin and always select low-fat or non-fat dairy products.

Ways to Boost Your Metabolism

Tuesday, June 8th, 2010 No Commented
Under: Nutrition

Having a high metabolism enables you to burn fat and lose weight naturally with the least amount of activity. Metabolism is defined by the rate by which the body produces and burns calories. There are several different factors that affect a person’s rate of metabolism including the amount of muscle, frequency of meals, stress levels, genetic history, personal diet and level of activity.
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A reduce level of the metabolism can be due to the following reasons including loss of muscle due to lack of physical activity, not eating enough food to sustain the body so the body has the cannibalize its own tissue to produce energy and the aging process itself. As people get older they tend to naturally not burn the calories due to physical activity as they did when there were 20 years old.

Here are several ways to fire up your metabolism:

#1: Build up your lean body mass. Since metabolism naturally decreases as we age, we need to consciously find ways to counteract this process. The amount of lean muscle on your body is a very strong determinant in your ability to burn calories and shed fat fast. So exercise is essential. Following a daily routine of resistance and strength activities is vital. Simple activities such as walking up and down stairs instead of taking the elevator can add muscle and burn calories.
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#2: Eat a breakfast daily. Breakfast is vital to keeping your metabolism levels high. It is interesting that people who eat breakfast are usually thinner that those who don’t. If you have to skip a full breakfast you should at least make a morning shake. Throw in a few pieces of fruit, wheat germ, cherry juice concentrate into a blend and enjoy. You can grab some antioxidant-rich cherry juice from the Michigan based firm Traverse Bay Farms. They even offer free shipping on your order of cherry juice concentrate.

#3: Avoid sugar. Sugar allows to body to store fat so avoid it. It is recommended you should consume food the helps the body to sustain an even blood sugar level. In the diabetic community this is called eating foods on the low end of the Glycemic Index. These include foods such as whole grains, peaches pears, tart cherries and tart cherry juice, grain cereals and sweet corn. In addition, exercising 2 -4 times per week helps to stabilize blood sugar levels.

#4: Eat spicy foods. Add food such as hot peppers, jalapeno peppers and other hot and spicy food to your diet to increase metabolism. In addition, enjoy some salsa or fruit salsa with several of your meals throughout the week.

#5: Get more sleep. According to research, people who do not get enough sleep tend to gain weight. In addition, muscles regenerate themselves during the few hours of sleep.

#6: Drink for water. Water helps to flush harmful toxins out of the body. A lack of fluid in the body causes the body’s natural operations to decrease in speed and produce unneeded stress.

#7: Eat smaller meals throughout the day. It is best to consume 4 to 6 smaller meals throughout the day than 2 to 3 big meals per day.

Achieving a desire weight and increasing your metabolism rate is not impossible. With determination and little patience anything can be achieved.

Nutrition Tips

Monday, May 31st, 2010 No Commented
Under: Nutrition

People on weight loss programs often focus so much on losing weight that they forget an important aspect of staying healthy that is, providing nutrition to the body.

If you are on a weight loss program, you should follow the important diet tips given here. Mexican pharmacy viagra – cheap viagra, cialis, levitra, soma, human growth hormone online.

Include A Lot Of Vegetables And Fruits In Your Diet

Vegetables and fruits are a good source of vitamins, minerals, and antioxidants. They are low in calories and high in fiber. Therefore, you should include plenty of vegetables and fruits, of varying colors, in your diet. This will help you to lose weight faster and also keep you full.

Avoid Empty Calories

Empty calories refer to food items that are high in calories but low in nutrition. Some examples of such food items are aerated drinks, French fries, cookies, white bread and so forth. These food items are not useful for the body. They make the digestive system sluggish and inefficient. It is best for a person to refrain from consuming these food items irrespective of whether he or she is trying to lose weight or not.

Have Small Meals At Regular Intervals

Instead of having three big meals a day, you should eat five to six small meals at small intervals of three to four hours. Eating small meals helps in improving metabolism. It also helps in easy digestion and maintaining uniform energy level throughout the day. You should include a variety of foods in your meals so that your body gets proper nutrition. For example, if you have a sandwich, which is high in carbohydrates, for breakfast, you should have fruits and nuts in between breakfast and lunch, and tofu or lean meat, which are high in proteins, for lunch. In this manner, your body will get all the essential nutrients, minerals and vitamins.

Never Skip Breakfast

Breakfast is the most important meal of the day. You should never skip it; otherwise you will tend to consume high calorie foods during the later part of the day. A wholesome and healthy breakfast is essential for good health.

Read Food Labels

Before buying any packaged or processed food, you should read its label. Check the nutrition facts. Learn to interpret the information on food labels to avoid falling prey to marketing gimmicks. For example, a low-fat food or a low-sugar food does not necessarily mean the food is low in calories.

Do Not Completely Eliminate Carbohydrates From Your Diet

Many people on weight loss programs make the mistake of avoiding carbohydrates all together. Carbohydrates are a good source of energy. A well balanced diet should contain around 40 percent of carbohydrates. For your daily carbohydrate requirement, you should choose whole grains, vegetables, and fruits.

Drink Plenty Of Water

Water helps the body in transportation and assimilation of nutrients. You should consume at least eight glasses of water everyday. That will not only help your body absorb nutrients and eliminate toxins, but will also help you feel full.

It is best to seek advice of a dietician or a nutrition consultant before starting a weight loss program. They will be able to chart a diet plan for you so that you can lose weight without compromising on nutrition.

The Important Minerals in the Foods You Eat

Tuesday, May 18th, 2010 No Commented
Under: Nutrition

There are plenty of minerals your parents and doctors have no doubt encouraged you to consume over the years. Our bodies cannot be healthy without them. But what are these minerals exactly? What do they do for your system, and which foods carry which minerals? Knowing more about such bodily essentials should help you make better dietary decisions. For example, potassium rich foods ought to be on the meal plan day in and day out. The same is true for foods with calcium, iron, zinc, etc.

Potassium is one of the most important minerals for keeping your muscles healthy and strong. It works to provide the working energy for your brain, heart and kidneys so that you do not develop fatigue, get forgetful or experience a number of other displeasing side effects. Not consuming enough foods rich in potassium is a mistake one cannot afford to make. Some of the best potassium rich foods to include in your diet are potatoes, melons, kiwis, bananas, spinach, tomatoes and avocados.

Many know that calcium helps strengthen the bones, and that it comes in the form of milk and other dairy products. In fact, it helps build the bones nice and strong until the individual reaches his or her mid-twenties. Afterward, calcium helps preserve that strength. Osteoporosis can set in if one does not get adequate amounts of calcium. This condition is actually simply having holes in your bones. In essence, bones can become brittle and easily broken. Teeth, too, have a tendency to fall out more easily.

Iron can be found in abundance in foods such as meat, eggs and fish. This important mineral helps the oxygen you breathe in to get transported to all the important organs via the bloodstream. Blood disorders can come as a result of too little iron. And then there is zinc. Kids especially need to have healthy doses of zinc regularly, as it helps strengthen the body’s immune system. Zinc helps you fight off the cold and flu, keeping you in tip top shape.

As you can see, there are so many minerals that aid your body in its growth and development, and then keep it strong over the years. Knowing how to get more of these minerals is key to having excellent health. So do not stop here. Get online, do some extra research and find out which minerals you may be lacking in. Then go to your local grocery and pick up foods rich in those specific minerals. It is not too hard of a process, especially if you value your personal health.

Nutritional Tips For a Healthy Heart

Monday, May 17th, 2010 No Commented
Under: Nutrition

We need to keep a healthy heart to ensure a longer life. But how do we do that? Having a well-balanced diet will improve our health and our well-being. But what does it mean to have a balanced diet? A diet that contains high fiber and has low saturated fat is a well-balanced diet.

Fiber is very important if you want to keep a healthy heart. They help lower your cholesterol levels and reduce the risk of diabetes and certain types of cancer. Although it is based on weight, a recommended intake of fiber for good health in men would be around 25 grams a day. The best way to ensure that there is sufficient fiber in your diet is to eat a large variety of whole grains and a good mixture of fruits and vegetables that have both insoluble and soluble fiber. Soluble fiber is vital as it helps clear out bad cholesterol from your bloodstream and prolong your stomach emptying time so that sugar can be absorbed more slowly. Benefits of soluble fibers include lower cholesterol and a good regulation of blood sugar for people with diabetes. Insoluble fiber helps your body in digestion and controls your acidity in your intestines. Some benefits of insoluble fibers are regular bowel movement and the prevention of constipation. It also removes toxic waste in the colon in less time and helps prevent colon cancer by keeping an optimal pH level in the intestines to prevent microbes from producing harmful cancerous substances. Good sources of soluble fibers include oatmeal, barley, dried beans and peas while insoluble fiber is found very commonly in beets, Brussels sprouts and whole-grain bread.

Carbohydrates play a key role in our human body. Therefore, it should make up around 50 to 60 percent of your diet. You should obtain it from legumes, whole-grain breads, pastas and brown rice. Obtaining carbohydrates from these sources are excellent as they provide you with nutrients, vitamins and fiber. You should be careful to eat your carbohydrates with the right fats as carbohydrates are often vehicles for saturated fat. This is detrimental to your health as it increases your bad cholesterol.

Vitamins and minerals also aid in keeping a healthy heart. However, it is not recommended to get your vitamins from health care supplements and other products. You should rather obtain these from a well-balanced diet. Good sources of vitamins would include vegetables and fresh fruits, while minerals can be obtained in small quantities from different sources of food in your daily diet.

A healthy lifestyle has many advantages and you should strive to keep yourself healthy. In the long run, a healthy body would ensure less problems while an unhealthy one will cause you to suffer.

Snacks and Snacking

Friday, April 16th, 2010 No Commented
Under: Nutrition

Size matters

Most popular snacks today are more than a quick bite – they’re a mini-meal with too many kilojoules and too much fat and sugar (like doughnuts, muffins, chocolate bars and biscuits) or fat and salt (potato crisps, pizza, fries or savoury crackers).
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Take doughnuts. At 20 grams of fat and over 2000 kilojoules (500 calories), 2 cinnamon doughnuts pile on one-third of the day’s recommended intake of fat and kilojoules for the average sedentary woman.

And most of that fat is the ‘bad’ saturated fat, the type that clogs arteries and thickens your waistline. A large Danish pastry or a bucket of hot chips does the same.

Snacking’s not bad

Snacking itself is not all bad.

Snacks can be helpful to spread the total intake over a day, particularly for 3 groups:

1. Children, with their small stomach capacity, eat better with snacks and research bears this out – some 80 to 90 per cent of children snack between meals. If your child can’t sit still for long enough to eat a full dinner, small snacks keep them topped up – as long as they’re nutritious. So a tub of yoghurt tops up their calcium, a mandarin tops up their vitamin C and so on.
2. People with diabetes can keep their blood sugar steady if they spread their ‘food load’ into five or six smallish meals. They may start with cereal and fruit, then at 10.30am snack on a slice of toast with cheese, then have a sandwich at 1pm, a nut bar in the afternoon and so on.
3. Dieters can burn more fat and shrink their stomach size by switching to five or six mini-meals with snacks. The theory is that your stomach gets used to feeling full after a modest portion – not a huge one.

Choice magazine on snacks:

When Choice magazine surveyed around 100 lunch snacks for kids in 2005, they found that only one in four could be called “nutritious”. They set four criteria for snacks to be classified as “healthy” which you can use as a guide to judge a muesli bar, muffin or cracker biscuit snack that claims to be “good for you”.

They had to have less than:

• 600 kilojoules (150 calories)
• 5 g saturated fat
• 15 g of sugar
• 200mg of sodium.

Healthy snack guide
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Here are some suggestions for healthy snacks. Print it out and post it on the fridge to remind yourself of your choice without losing out on nutrition.

Fruit

• Fresh fruit (pack grapes, rockmelon cubes or cherries into small plastic containers)
• Canned fruit
• Fruit snack packs such as those packed in clear plastic
• Sultana boxes
• Dried fruit and nut packs (not for kids under three due to the risk of choking)
• Frozen orange quarters or frozen grapes.

Dairy foods

• Yoghurt – fruit, plain or frozen
• Cheese wedge or slice, plain or with vita-weet, water crackers or crispbread
• Cheese on toast
• Banana or berry smoothie.

Nuts

• Handful (30-50g) of mixed nuts, preferably unsalted
• Nut and dried fruit trail mix
• Nut bars (like a muesli bar but look for one made up mainly of nuts, rather than cereal).

Bread

• Fresh bread spread with peanut butter, honey or jam
• Toasted muffin with cheese
• Crumpet
• Raisin loaf
• Crackers spread with peanut butter or cream cheese.

Cereals

• Bowl of cereal with milk and banana (great for hungry teens)
• Mini-wheats eaten dry as a snack
• Cereal bar or cereal-nut bar.

Dairy Food & Dieting

Wednesday, March 10th, 2010 No Commented
Under: Nutrition

A stigma exists that dairy foods are fattening and concerns are growing as many teenagers, especially females, and young women are not achieving their recommended daily intake of calcium.

The facts

Milk and milk products are by far the most important dietary sources of calcium. Milk and other dairy products serve as the most dependable sources of calcium because they are readily available, relatively low in cost and exist in a wide variety of forms such as milk, cheese, yoghurt and ice-cream.

Also, the calcium in milk is readily absorbed because all milk contains lactose and is fortified with vitamin D, both of which are known to facilitate calcium absorption.

Non-fat milk is a slightly better source of calcium than whole fat milk because the fat portion is replaced by the calcium-rich portion.

The other major nutrients provided by milk and milk based dairy products besides calcium and vitamin D include phosphorus, riboflavin, protein, vitamin B12, zinc and magnesium. They are poor sources of vitamin C and iron.

Current dietary recommendations

Milk, cheese, yoghurt

These foods are notable for their contributions of calcium, riboflavin, protein, vitamin B12 and when fortified, vitamin D and vitamin A. The food pyramid guide recommends the following in relation to the consumption of dairy foods:

  • 2 servings per day
  • 3 servings per day for teenagers and young adults, pregnant/lactating women, women post menopause
  • 4 servings per day for pregnant/lactating teenagers

Dairy products such as butter and cream are milk fats that contain negligible calcium because calcium is not soluble in fat. These are calorie dense foods and should be consumed sparingly, hence their positioning at the apex of the food pyramid.

Recommended daily requirements for calcium are as follows:

  • 400-600 mg for young infants (birth-1year)
  • 800-1200 mg for children (1-10 years)
  • 1200-1500 mg for adolescents and young adults (11-24 years)
  • 1000 mg for women 20-25 years old and not on estrogens and women older than 65
  • 1200-1500 mg for pregnant and nursing women

There is no scientific evidence that recommended servings of dairy foods such as milk contributes to becoming overweight. Weight loss is achieved by reducing total calorie intake /and or increasing physical activity, and thus dairy foods, especially low/non-fat options can easily be incorporated into this regimen.

Indeed products such as cheddar cheese, whole milk etc. as seen in the table below are more calorie dense than the low/non-fat alternatives. The advantage of such alternatives is that they still provide the same amount of calcium, whilst also providing, vitamin D, etc. in the correct proportions to maximise absorption.

Product/100g Energy (kcal) Fat (g) SFA (g) MUFA (g) PUFA(g) Calcium (mg)

Milk:

Whole Milk 66 3.9 0.1 1.1 0.1 115

Semi-Skimmed Milk 46 1.6 1.0 0.5 Tr 120

Skimmed 33 0.1 2.4 Tr Tr 120

Cheese:

Cheddar 412 34.4 21.7 9.4 1.4 720

Cheddar Reduced Fat 261 15 9.4 4.4 0.4 840

Full Fat Soft 313 31 19.4 9 0.9 110

Medium Fat Soft 179 14.5 9.1 4.2 0.4 N

Yogurt:

Low Fat Plain 56 0.8 0.5 0.2 Tr 190

Low Fat Flavoured 90 0.9 0.5 0.3 0.1 150

Low Fat Fruit 90 0.7 0.4 0.2 Tr 150

Whole Milk Plain 79 3.0 1.7 0.9 0.2 200

Whole Milk Fruit 105 2.8 1.5 0.8 0.2 160

Saturated fat and cholesterol

Foods high in saturated fat tend to raise blood cholesterol. Saturated fat is found in high fat dairy products.

  • Saturated fatty acids (SFA’s) raise blood cholesterol.
  • Monounsaturated fats (MUFA’s) lower blood cholesterol.
  • Polyunsaturated fatty acids (PUFA’s) keep blood cholesterol levels the same
  • Dietary cholesterol refers to cholesterol found in food of animal origin only.

It is accused of raising blood cholesterol levels but this is a controversial issue to date.

The relative amount of HDL:LDL is more important than total blood cholesterol.

It is advised that foods with a high proportion of calories from fat should be eliminated or limited in the diet as they are regarded as one of the many causative factors in coronary heart disease, hence the anti-dairy food campaign!

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