Showing posts with label foods. Show all posts
Showing posts with label foods. Show all posts

Sunday, September 18, 2011

The way to implement healthy diet by foods and supplements

Posted by YNFirwall 5:33 AM, under ,,,, | No comments

 The bodybuilding products like supplements they are not a one solution for muscle building But there are many ways to get muscle specific foods it have the most feed to muscle and gaining  muscle naturally in addition the supplements  ; creating fitness plan involving healthy diet is key to building muscles or staying fit.

 How to implement healthy diet?
There is no one solution called perfect diet; but go ask one trainer about ideal diet he might well say "carbs are bad," and another trainer in your neighborhood might say "get plenty of protein," some other successful bodybuilder will say "grains, grains, and take all grains.". So who is right here? You might well be surprised but all of them sound good and right.

 In case you are an obese person, definitely carbs make poor choice and to include them in your diet should be on high restriction. There are fad diets for obese persons but they sure are interim solutions which could lead to many long-term implications.

That said, following 'Atkins' diet for say a fortnight or more renders quick weight loss results and even gives needed motivation so you continue taking the diet, but this is contrary to what you were really conditioned to eat.

 And, if you are a slightly obese person or you wish to shed some pounds, limiting intake of carbs is the best way you can do to prevent weight gain and also encourage weight loss. In fact, the amount of carbs you need depend on your activity level. Are we not aware that sportsperson take heavy loads of carbohydrates day before a heavily demanding day?

 If cardiovascular is imp item of your fitness regimen, to include ample and even more carbohydrates just the night before the workout day gives you adequate energy which eventually lead to better results. It doesn't mean you've got to flood your body with carbs when you have light workout – they may work in reverse.

 Then protein aids in the growth of lean muscle mass on different parts of the body. There are many bodybuilding supplements to meet the protein needs available in the form of shakes, solutions, powders, bars, etc. It is a good idea to take protein as supplements, but the question that bothers is how much is good enough. It depends on your workout type you look to include in your fitness regimen.

 High-protein diets are for those who are desirous of getting bulk with muscle mass. For women bulk is still regarded unattractive so they are no no for you. In any case, to incorporate protein in every meal and every supplement is important and needed.

 Basically, incorporating multiple sources of protein is suggested than getting it from one source.

While there are so many bodybuilding products floating in the market promising quicker muscle mass you get the drift and you have to extremely careful with what type of bodybuilding supplements you need to choose as a majority of the claims are fake and do not contain what the labels claim.

Monday, September 5, 2011

Strength training reversal Of aging and Decline in performance

  Do you know that making training give you good health you want to know how read this :

 It's well known that resistance exercises improve muscle strength and function in young and old alike, but the new research suggests that strength training also affects older muscles on the level of gene expression - essentially turning back the clock on muscle aging. 

 The study, published in the online journal PLoS One, looked at whether strength training affects the "gene expression profile" in older adults' muscle. Genes hold the instructions from which the body manufactures proteins; gene expression refers to the processes that translate these instructions into proteins.

 Analyzing small samples of muscle tissue from a group of healthy young and older adults, researchers found that older and younger muscle tissues differed significantly in their gene expression profiles. The difference indicated that older muscle tissue had impaired functioning in mitochondria -- structures within cells that act as the cell's "powerhouse."

 That impairment was reversible, however. After 14 of the older adults underwent 6 months of strength training, the gene expression profile in their muscles showed a more youthful appearance.

"In a very real sense, the muscle was younger," said lead study author Dr. Simon Melov of the Buck Institute for Age Research in Novato, California.

 Experts have long known that exercise is good for younger and older adults alike, Melov told Reuters Health, but the new findings suggest that it can "actually rejuvenate muscle" in older individuals.

 The study included 25 healthy men and women older than 65, and 26 healthy adults ages 20 to 35 who had diet and exercise habits similar to the older group. By analyzing muscle tissue from each volunteer, Melov's team found age-related differences in the expression of hundreds of genes - such that mitochondrial function in older adults appeared "dramatically impaired."

 Fourteen of the older adults then went through a strength training program, working out two days a week for 6 months.

 As expected, the researchers found that these volunteers boosted their muscle strength, coming closer to their younger counterparts' performance. But their muscle also showed a turnaround in gene expression that Melov described as surprisingly stark.

He said more studies are needed to see whether aerobic exercise, like walking or cycling, has similar effects on muscle - and whether exercise might reverse molecular aging in other types of body tissue.

For now, the researchers say, their findings show that it's never too late to start exercising. Here


Friday, January 14, 2011

You should realize importance of potassium in your food

In the Beginning i want to say that element potassium is essential for the nerves and heart muscle, arteries, and also that it was a major amendment acids harmful to the body but over which may lead to harassment and harm caused by human need. The excessive intake of elemental potassium and sodium may lead to a lack of other mineral salts, which lacks the body.
In a nutshell, the element potassium is important As a sodium salt that exists in various natural fluids in the body as well as the element of potassium found in muscle cells and blood cells, and others.
And alot of people usually do not fully realize precisely how crucial blood potassium level is to their own general health and body performance. Potassium is among the actual three most loaded mineral deposits within the body of a human being and it's also in charge of controlling blood pressure level and looking after fluid ranges - it also assists your body to recover rapidly out of small cuts as well as wounds.
Consuming a sufficient amount of potassium abundant food products it is the easy way to fulfill your own body's every-day dependence on potassium, but a majority of people are not aware of what food products have substantial quantities of potassium. There are plenty of potassium rich foods that individuals consume every day. On the other hand, there are a lot of people who consume processed foods which are in fact lacking blood potassium. To be able to take in potassium abundant healthy foods, you need to know what exactly is listed on this issue. Why not try these great recommendations for potassium loaded food items.

Apricots consist of around 1,380 mg of potassium, as well as an average of 160 excess calories for each serving size. Wheat bran offers around 1,160 mg of potassium resulting in 200 calories for each serving size. Tomato blend put to use generally in chili, averages out to approximately 1,150 mg of potassium and that is corresponding to nearly 34% in the highly recommended each day values of potassium. The tomatoes are based on a 2,000 calorie diet plan and it has around 70 calories for each serving size. Quite a few raisins are valued at 270 calories and 1,020 mg of potassium. A handful of the common unsalted peanuts consist of around 600 mg of potassium resulting in 600 calories. Veal is valued at 420 mg of potassium for every serving and also averages around 230 calories.

Many of the natural plant variety foods tend to be quite high in potassium when compared with highly processed foods. Processed foods usually lose most of the amounts of potassium they consist of initially, and they also pack extremely high quantities of sodium. The most effective foods for potassium need to have substantial mineral content together with reduced levels of sodium. It is well accepted by popular culinary experts that cooking any kind of food items abundant in potassium will certainly diminish the mineral amount significantly. An excellent and simple method of acquiring blood potassium coming from organic food products is to consume the skin from the fruits and vegetables any time possible.
The recommended every day average of potassium is 3,500 mg for the healthy and balanced grownup. Having that said, your doctor might require you to consume more or a smaller amount depending on your present physical and medical condition. Then again, before you make a significant change in your diet plan, you need to absolutely seek advice from your physician in case you are on any kind of drugs since the modifications in your daily diet might make a change in the manner the medicines perform.

Monday, December 6, 2010

Foods were related to allergies

Posted by YNFirwall 10:50 AM, under ,,, | No comments

What is an allergy?
An allergy is a catch-all word for a wide variety of reactions to substances that the body determines to be foreign. Anything that it does not recognize as itself can be considered an allergen. When the body encounters a foreign substance, it reacts by making antibodies or releasing certain chemicals called histamines. When histamines and other substances are released into the system, they cause an inflammatory reaction we call an allergy.
 
What are the symptoms?
The inflammatory reaction affects the tissue and organs, mainly the skin, mucous membranes, lungs and gastrointestinal tract.

Symptoms commonly produced include itching and watery eyes, runny and congested nose and sinuses, sneezing, respiratory symptoms, headache, skin reactions and rapid heart beat. Other symptoms may include fatigue, intestinal gas or pain, abdominal bloating and mood changes.

Primary external factors causing allergies
Natural environmental substances: Mold, spores, pollen from trees, flowers and grasses, dust (actually dust mites), animal hairs and insects are common substances that normally produce upper respiratory symptoms (allergies ) in sensitive individuals. These allergy producing substances may cause itching, redness and fluid (water & mucous) may affect the eyes, throat, nose, sinuses, bronchial tubes, and lungs.

Foods: Any food may be an allergen. The most common are wheat, milk, eggs, com, yeast coffee and chocolate. These may affect most body systems, with the gastrointestinal, nervous, respiratory and skin areas affected the most when allergies occur.

Chemicals: Both environmental chemicals and food additives can cause allergy reactions, such as pesticides, chemical sprays, hydrocarbons, and hundreds of others. Tobacco also contains many allergens.
Foods commonly associated with specific allergies
Allergy Symptom Associated Foods
Headaches Wheat, chocolate
Migraine Headaches Alcoholic beverages, cheese, chocolate, nuts, wheat, citrus fruits, tomatoes, MSG, nitrates, eggs, and milk
Eczema Citrus fruits, tomatoes, and eggs

Hay Fever Milk, wheat, nuts, chocolate, cola drinks, and sulfites
Hives Strawberries, tomatoes, eggs, chocolate, shellfish, mangoes, pork, and nuts
Childhood Allergies Milk, wheat, eggs, artificial coloring/flavors, salicylates, peanuts, rye, beef, and fish
Asthma Wheat and eggs
Cerebral Symptoms Corn, wheat, and soybeansPrimary external factors causing allergies
Natural environmental substances: Mold, spores, pollen from trees, flowers and grasses, dust (actually dust mites), animal hairs and insects are common substances that normally produce upper respiratory symptoms (allergies ) in sensitive individuals. These allergy producing substances may cause itching, redness and fluid (water & mucous) may affect the eyes, throat, nose, sinuses, bronchial tubes, and lungs.

Foods: Any food may be an allergen. The most common are wheat, milk, eggs, com, yeast coffee and chocolate. These may affect most body systems, with the gastrointestinal, nervous, respiratory and skin areas affected the most when allergies occur.

Chemicals:Bothenvironmental chemicals and food additives can cause allergy reactions, such as pesticides, chemical sprays, hydrocarbons, and hundreds of others. Tobacco also contains many allergens.
Foods commonly associated with specific allergies
AllergySymptoAssociatedFoods
Headaches Wheat, chocolate
Migraine Headaches Alcoholic beverages, cheese, chocolate, nuts, wheat, citrus fruits, tomatoes, MSG, nitrates, eggs, and milk
Eczema Citrus fruits, tomatoes, and eggs
Hay Fever Milk, wheat, nuts, chocolate, cola drinks, and sulfites
Hives Strawberries, tomatoes, eggs, chocolate, shellfish, mangoes, pork, and nuts
Childhood Allergies Milk, wheat, eggs, artificial coloring/flavors, salicylates, peanuts, rye, beef, and fish
Asthma Wheat and eggs
Cerebral Symptoms Corn, wheat, and soybeans
 
for children may be avoiding foods that they don't need to avoid. A recent study published in the Journal of Pediatrics found that majority of foods identified in positive allergy tests were actually safe for the children tested.
The study looked at 125 children with eczema who had positive blood tests and skin prick tests to foods and who were avoiding those foods. After oral food challenges in the doctor's office, researchers found that between 84% and 93% of the foods were safely re-introduced into the children's diets. There were no eczema flares following the challenges or re-introduction of foods.

The easy availability of allergy blood testing may be leading to children being diagnosed with allergies they do not have. The researchers warn that children may be unnecessarily restricting their diets, which may lead to malnutrition and poor growth.

The researchers recommend that any child who has a positive allergy test be referred to an allergy clinic for safe oral food challenges before a food is completely eliminated from their diet.

Saturday, November 20, 2010

Body Physiology- Secrets Exercise to lose weight

  The body normally burns a mix of carbohydrate, as glucose, and fat for fuel. How much of either depends on your physical activity and if, or what you have eaten recently. When you use more energy than you take in from food and drink, the body burns stored fat and carbohydrates, and then even protein, to fuel your everyday activities even if you are not exercising

That’s what happens when people starve of course; the body starts to eat itself. Depending on your family history -- your genetics -- and the way you eat and exercise to create this energy deficit, your body may decide to get conservative and drop your metabolic rate to try to hold onto body weight. Some of us seem to have inherited this tendency more than others, the origins of which may be in the early periods of human evolution where 'feast or famine' was more or less the norm.

Glucose, fat and protein. Even so, starvation always works eventually and the body starts to break down its own tissue for fuel. Stored carbohydrate called glycogen is quickly used up, then goes the fat stored under the skin and around the internal organs. Protein in muscle is then broken down to create glucose to keep the brain working and you conscious.

Fat and glucose are the body’s two main energy sources. Fat you know well, glucose comes mainly from carbohydrate foods like rice and bread and potatoes and protein is supplied mainly by meat and beans and dairy products. The amino acid building blocks of protein foods can be converted to glucose in emergencies. Your body always burns a mix of fat and glucose except at very high intensities, and the ratio of the fat and glucose in 'the burn' varies with intensity and time of exercise.

Fat burning zone. You may have noticed that some bikes and treadmills at the gym have a setting that says “fat burning zone”, which implies a setting for intensity or speed. The reason for this is that the body burns a greater percentage of fat at a slow pace (or after about 90 minutes of exercise). The fat burning zone, a low intensity speed zone is mainly a gimmick, and here is the reason.

Even though you burn more fat going slowly, you still burn a percentage of fat at much faster speeds or intensity. It all boils down to how much energy you expend in totality. For example, if you compare exercising at a slow rate that burns 60 percent fat and 40 percent glucose and a higher intensity or duration that burns only 30 percent fat and 70 percent glucose, you may still burn more fat at the higher intensity.

A typical example. Exercise (1) is the slower 60/40 mix and exercise (2) is the faster, 30/70 mix of fat and glucose fuel.

1. Walking on a treadmill for 30 minutes -- 180 calories used -- 108 calories of fat burned

2. Running on a treadmill for 30 minutes -- 400 calories used -- 120 calories of fat burned

You can see from this example that the bottom line really is how much energy you expend -- and that is the ultimate fat burning measure. The theoretical fat burning zone is mostly a convenient myth.


Weight Training Does it Better -- Or Does It?
Muscle burns more fat. Weight training is increasingly recommended as a fat-busting tool because some experts say extra muscle burns more energy than body fat at rest, so if you develop more muscle and have a higher muscle to fat ratio than before, you must burn extra energy and more stored fat as a result. This is true and has been shown in metabolic studies. However, the differences are not that dramatic; perhaps less than a few tens of calories per day for each pound of muscle increased, for most people.

Does that mean you shouldn’t worry about weight training? Certainly not, because weight training has many other benefits for health and performance, not the least of which is extra muscle. It’s just that this advantage has been somewhat overstated and we need to get this fat burning thing right in order to develop the best weight loss and performance programs.

Getting the afterburn. Okay, so extra muscle does not provide that much advantage, but what about the afterburn? The 'afterburn', or the amount of energy you use after you stop exercising, has been promoted as an important slimming idea. If you can get afterburn, which is really another way of saying your metabolism increases for several hours or longer after a particular exercise, then that’s a bonus because you burn fat during the exercise and after you cease as well. Will the fun ever stop!

However, this idea has recently been reconsidered as well. An article in the Journal of Sports Science reported that despite some promising early studies of this effect, the idea has not proven to be as useful as first thought.

Exercise scientists call this afterburn effect EPOC, which stands for Excess Post-exercise Oxygen Consumption. The authors of that study say that the high intensities required -- greater than about 75 percent of maximum heart rate -- are probably beyond what most people wanting to lose weight can cope with in sustained exercise. So the afterburn advantage from lifting weights or running fast is there, but you need to be able to sustain that intensity, which means a lot of hard work. No secrets there, I'm sure.

We also need to consider how fuel is used preferentially according to how your body stores are maintained. After you do a vigorous or long workout, your blood and muscle glucose will be much lower than before you started. Low glucose stores signal the body to burn fat preferentially. So after hard exercise that uses a lot of glucose, the body switches to burning fat. That's why all Prevenergy expenditure is important, not just fat burning during exercise.

Strength training has so many great things going for it that I'm a big fan -- increased strength, more muscle and body shape, better balance and bone density and improved functionality across all facets of human movement. But let’s be honest, we all need aerobic or cardio training as well. It has its own set of important functional benefits including general fitness, elastic arteries, increased heart and lung function and lower blood pressure to name a few benefits.

Lifting weights can easily move us into the high intensity exercise zone above the 75 percent effort required to get some afterburn, but it's only for short bursts. This is not consistent, steady-state effort and does not generally burn as much energy as a good run on the treadmill, cycle or row machine at moderate pace. For example, here are the energy expenditure calculations for weights versus cardio for one hour of exercise from the NAT Nutritional Analysis Tools web site. I've based this on a 150 pound person (just under 70 kilograms).

1. Running at 8 minutes a mile pace (5 min/km) -- burn 852 calories (kilocalories)

2. Weight lifting, vigorous, free weights or machines -- burn 409 calories (kilocalories)

I’ve tried to line these activities up for effort so that the comparison is worthwhile. Whenever I check these numbers it astounds me because I run and I lift weights, and sometimes I feel much fresher after a run than going for it in the gym with sub-10 RM (repetition maximum) and three sets of ten exercises. Nevertheless, the numbers always come out the same with any reputable energy calculator. Sustained aerobics always spends about twice the energy of weight training in a comparable comparison. You can see from this why cardio sessions are important for fat loss.

Should I Exercise Before Breakfast to Burn More Fat?

The answer is 'not necessarily', because even though you will burn more fat on an empty stomach, ultimately this will probably make little difference because your energy intake and expenditure and metabolism balances out, more or less, over the 24-hour period. What really matters is your total energy intake and expenditure, that is, how much you eat and how much you exercise and move in general.

However, stay tuned on this because until this is examined further scientifically, how much meal timing manipulation could help with fat loss is not certain. One thing that seems clear is that people who eat breakfast maintain weight better and lose fat quicker, so don’t skip breakfast.

The Best Strategy for Fat Loss

So where are we at with our fat burning project? Here is a summary.
 
Increase muscle with weight training. Extra muscle helps to burn more energy at rest, even if only a little. This is called the resting metabolic rate of muscle or RMR. Extra muscle will also burn more fat in active phase, the active metabolic rate if you like, or the AMR, so having more muscle will definitely help burn more energy and fat.

Lift heavier weights. What I suggest is that the weights workout should be vigorous, with the number of repetitions kept at the low to medium end of the scale between 8 and 12 RM. To remind you, the RM is the repetition maximum, which means the most weight you can lift for this number of reps before fatigue. The 8-12 is within a range that should provide strength and bigger muscle growth, which is called hypertrophy.

If you go higher than this, say 15 to 20 repetitions to a set, or more, you are getting into the range where you would probably be better off doing cardio because the return on effort, the energy burn, is better spent jogging, cycling, stepping or rowing. At that number of repetitions you won’t build much muscle either, so very high-repetition training with weights has minimum value in my view.

Do aerobic exercise. Considering how much energy you would use in an hour of either type of exercise, weights or cardio, you must do some consistent aerobic or cardio work to burn fat.

Try high-intensity cardio. High-intensity exercise, even if only in short bursts, may rev up the metabolism and get that fat mobilized in the post-exercise period. Do some high intensity as well, but don’t overdo it, because burning the fat is a long-term project and you don’t want to get ‘burned out’. A group exercise program such as a solid cycle spin class might match this requirement. In fact, I highly recommend group cycle spin classes where you are encouraged to go fast, yet with the option to slow down if you need to.

Weights and Cardio Circuit Training Programs

Combining weights and cardio in a circuit interval session is also an excellent approach to fat burning. The weights circuits are based on the idea of mixing high and low-intensity weights and cardio in a circuit. This idea is not new, but what I've designed uses basic equipment and is easy to follow.