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Showing posts with label fat. Show all posts
Showing posts with label fat. Show all posts

Friday, 15 November 2013

Why is Skipping is Good Exercise?

By: Keith Colladow


The vast majority of the exercising population is working out for one reason and one reason only; weight
control. Being inactive at work, spending excessive time sat down in your home and consuming excessive amounts of the incorrect kind of foods has actually left a sizable percent of the population considerably over weight as well as obese. It's not simply adults that are experiencing this problem either; children are getting fatter as well.

Being overly fat is not simply an aesthetic problem; it could detrimentally impact your health and quality of life. Things are getting so bad that the World Health Organization (WHO) have appeared and said that weight problems is an epidemic that needs to be addressed sooner rather than later. Research suggests that being overweight could also take years off of your expected life-span so, overall, it's not surprising that that many of us are trying our hardest to slim down and get fit.

Slimming down is as much about diet as it is exercise so it's important that, if you intend to lose a few (or a lot of) pounds, you switch the sugary soft drinks for water and kick the junk food into touch in favor of more vegetables and lean protein. It is, after all, impossible to out exercise a bad diet. However, when your diet is arranged it's time to start working up a sweat and burn some calories.

Ideally, you should be active most days of the week. Our ancestors worked the land, walked for transport and did manual work yet many of us now spend our time sat at workdesks or in comfy chairs in front of the TV. To balance out an otherwise inactive way of life you should embrace an activity that you could fit seamlessly into your way of life and perform anytime you have a few minutes spare. While you could join a gym, heading off for a workout at your local fitness palace could take a large part out of your day and if you are going to exercise daily, as you should, maybe this isn't really the best option.

As an alternative, how about purchasing yourself a speed rope and skipping for a few minutes daily? Other than your rope, you do not require any type of special equipment or clothing, you can jump rope pretty much any way and any time and skipping is an incredible calorie burner-- easily comparable to jogging, swimming or hitting the fitness center. Because skipping uses each of your big muscles and is a weight-bearing task, it develops not just your fitness and helps you burn fat but also strengthens your bones and enhances your balance and coordination. Skipping is an extremely effective exercise!

So how many calories does skipping burn? Excellent question! The answer relies on a couple of factors including how heavy you are and how quick you skip but a typical, moderately competent rope jumper could expect to burn approximately 220 calories in 15 minutes. Jump rope for longer or faster and this number shoots up considerably.

When it comes to burning calories for weight loss, jumping rope is effective, convenient, easy to learn and very accessible. Fighters have made use of skipping to help them lose excess weight for over one hundred years so if it helps these elite athletes, you know it'll work for you.
Keith Colladow is a personal trainer and fitness lecturer. If you want the best speed skipping rope for your fitness check out these: Best Jump Rope Reviews. And this video: Jump Rope Reviews for Best Weight Loss & Fitness Benefits
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Monday, 4 November 2013

How Fast foods affect human health

Fast Food is gradually raising serious health concerns World Wide,most especially in the developed where you have ubiquitous fast food giants like Mac Donald,KFC and Burger King?

Can what is so popular Worldwide,thanks to globalisation have potential to be so dangerous? To appreciate the risk in total embrace of fast food especially at detriment of traditional food is to understand it long term consequence.

Before we proceed, it is appropriate to understand what fast food is.It is also called Quick Service Restaurant(QRS). It is  food that can be prepared and served very quickly.Such meals can be served in prepackaged form for take-out/take away and is done in Kiosk,shops or big Hall. Many Fast food joints occupy shopping plazas,fuel stations,high ways and city centres etc.Example of fast food items are numerous-fried chicken,tacos,pizza,hot dog,ice cream,salad,hamburger and pitas etc.They can be eaten without cutleries.
By Steven Lilley (originally posted to Flickr as Fish 'n' Chips) [CC-BY-SA-2.0 (http://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia Commons

As simple as business process of fast food may appear,it is a big business worldwide valued at 102.4 billion dollars in 2006.It is so heavily advertised and cheap but unfortunately can be unhealthy.Some even believe that if tobacco could be controlled,why not fast food?

The question is, how can this fast food which is delicious and easily available especially in urban areas be unhealthy?The adverse effect of fast food stems from the fact that it has high fat content and a lot of trans-fat,poor caloric content,high refined sugar content and in some cases the portion size.

It must be noted that occasional fast food intake or patronage may have none or little  danger however addiction to fast food is a bad habit and could be risky.Combined with decrease in physical activities which is common among white collar workers who patronise fast-food joint most is even worst.Really frequent or total fast-food diet constitute a very serious health problem.

Massachusetts Medical Society Committee on Nutrition says fast food is high on fat content and is established that high fast food intake can lead to increased body mass index and weight gain.Also David Ludwig,Director of Children 's Hospital,Boston claimed fast food consumption leads to increase the risk of Diabetes Mellitus. If an individual become obese,he/she has increased chance of developing hypertension or Diabetes Mellitus.
By Christian Cable from Lancaster (Fast Food  Uploaded by Partyzan_XXI) [CC-BY-2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons

Interestingly, an American-Caesar Barber took the fast food giants into a legal battle.He was popular for attempting to sue Fast food chains like MacDonalds,Burger King,Wendy's and KFC for making him addicted to their food and making him overweight.

In addition in "Supersize me" a documentary depicted a man that dined on fast food for entire month which resulted in tens of pound weight gain.Excessive fast food leads to being overweight which subsequently lead to diabetes mellitus,hypertension and excess lipids in the system.

Eating Fast Food regularly has been found to increase weight. A British Researcher from the Medical Council, Human Nutrition Centre and London School of Hygiene and Tropical Medicine discovered that eating fast food from some fast-food joints is likely to cause weight gain and obesity. This is due to the caloric content of fast-food which is higher than traditional food. Not only that, it undermines normal appetite control system. Therefore, an individual is likely to consume more.

Another important observation was that by eating Mac and fries, the body consumes almost twice as much calories as much you would if you would if you eat the same weight of pasta and salad.Someone dining totally on fast food would surely be pushing more calories into his body than can be burn. “A regular meal at Mac Donald consist of Big Mac,fries and a large coca-cola drink amounting to 1430 calories” That is more than 70% of what of what an average person needs in a day! In one meal you take that swoop!

Most fast foods are low in fibre content causing frequent constipation,increase predisposition to obesity and diverticulitis.

Furthermore, in Eric Schlosser’s book “Fast Food Nation: Dark Side of All American meal” he pointed out the risk of large scale food poisoning that could arise from fast food joints. This poisoning is by organism like Salmonella spp and Escherica coli.These risks may only reduce through strict regulatory monitoring bodies like NAFDAC in Nigeria and FDA in USA.

Occasional fast food may mean no harm but regular dining on fast food may lead to developing of obesity,hypertension and diabetes mellitus etc These diseases arise slowly with attendant serious consequences.Unfortunately, globally we are having a global and impeding epidemic running side by side with a fast food culture by persistent nad heavy advertisement.Who shall save us?

By Jim G from Silicon Valley, CA, USA [CC-BY-2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons

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Tuesday, 22 October 2013

Young Adult Obesity May Affect Later Heart Disease

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The longer a young adult is obese, the greater the chance of developing heart disease in middle age, a new study reports. The finding hints that preventing or even delaying the onset of obesity might help reduce heart disease in later years.

Heart disease is the leading cause of death nationwide, and obesity boosts the risk for heart disease. Past studies have linked both body mass index (BMI)—a ratio of weight to height—and waist circumference to heart disease risk. However, few studies have looked at whether the length of time a person is obese affects heart disease as well.

To learn more, a team led by NIH’s Dr. Jared Reis studied more than 3,200 young adults, ages 18 to 30, who weren’t obese at the start of the study. The subjects were followed over a 25-year period to see if and when they became obese and for how long. Heart scans looked for calcium deposits in their coronary arteries, an early warning sign of heart disease. These calcifications can arise long before symptoms are noticed—a condition called silent heart disease.

About 40% of the adults became obese during the study. Over 38% of those who were obese for more than 2 decades developed coronary artery calcification. In contrast, only about 25% of those who never became obese developed calcification. The scientists calculated that each year a young adult is obese raises that person’s risk of developing silent heart disease by 2-4%.

People in the U.S. are becoming obese at younger ages, and more than one-third of adults are obese.

“I think our findings really suggest that if we don’t measure obesity duration in addition to BMI and waist circumference, we may be underestimating the health risks of obesity,” Reis says.

Source:NIH News in Health