Archive for the ‘Health’ Category

Get Cut Without Getting Huge

Friday, September 19th, 2008

Fitness tip

The days of trying to bulk up as much as possible are out. Now the ideal body image most men are looking for and most women find attractive is that of a professional swimmer. They are lean and toned with just the right amount of muscle and body fat to turn heads wherever they go. This is not a simple look to achieve, though. You must follow the right training protocols and make sure your diet is in check. Below are some guidelines to follow.

what to avoid

Just as there are principles you should follow, there are also protocols that you should not be doing. Make sure you avoid these at all costs.

Eating everything in sight

This was fairly typical during the “beefcake” days when every guy wanted to pack on as much mass as possible. He would eat anything he could get his hands on in the hopes that it would help add muscle to his frame. Doing this will add mass, but a greater portion of it will be body fat, bringing you further away from the toned physique you’re looking for.

Neglecting all forms of cardio

If you want to get that lean look, you have to do some cardio training. Former methods enforced the principle of boycotting all cardio as it burned precious calories that could potentially go towards muscle growth. This is fine if you aren’t wishing to control your body fat levels, but in order to see your hard-earned muscles, cardio is essential.

Taking long rest periods during sets

The general guideline for building a great deal of mass states that you should allow ample rest time between sets to let your muscles recover. This enables you to lift maximally on your next set. While this principle still holds true in getting lean and toned, reducing this rest time will increase your metabolism, helping you get leaner.

Since your goal is not to achieve your maximum size, the shortened rest breaks will not hinder you in getting good muscle definition. You still need to rest enough so that you can challenge yourself, but there is no need for two-minute rest periods anymore.

Learn the exercises you should do to get that lean, cut look you’re after

what you need to do

Supersets

Supersets are an exercise technique where you perform one set of an exercise for one muscle group and then another set for an antagonistic group. For example, complete one set of bicep curls followed by one set of overhead tricep presses.  Since these muscles oppose one another, while one is working the other can rest. This both cuts down on your total workout time and increases the overall amount of calories burned during your training session.

Getting lean and toned is dependent on burning more calories than you take in to remove excess body fat, so anything that helps you accomplish this is a step in the right direction. Try to incorporate these types of exercises into your workout as much as possible. Good examples are chest presses supersetted with bent over rows and leg extensions supersetted with hamstring curls.

Circuit speed training

Circuit training is another good option for those looking to get lean and toned. It works in a similar principle to that of supersets, but instead of working opposing muscle groups complete an entire circuit of exercises for your whole body. Perform one set of each exercise before moving onto the next one with little or no rest in between. Once you finish one whole circuit, take a few minutes to rest and then complete it again one to three more times.

Additionally, you may want to focus on increasing the velocity in which you perform the concentric (working portion) of your exercise, as this will help develop your fast twitch muscle fibers more.

Cardio sprint training

When it comes to cardio, the preferred method is interval training. This allows you to push your body for a short period of time and then take a period to rest and recover before going once again. It is preferable because it, too, will help develop your fast twitch muscle fibers and will kick your metabolism into high gear.

Any form of exercise that is very intense will help with your fat-burning process as the body will expend a great deal of calories repairing the damaged muscle tissue once you are finished the workout. Try and incorporate at least two sessions of interval training into your week, one focusing on longer intervals of one minute with two minutes of rest, and the other focusing on shorter intervals of 20 to 30 seconds with one to one and a half minutes of rest. Note: The shorter the interval, the more intense it should be.

Plyometric training

Plyometric training uses exercises that require you to move very quickly using only your body weight. They are great for developing explosive power and strength. Since you are not acting against a heavy weight load, you will not get the same hypertrophy effects that results in the bulky muscle look. Typical plyometric exercises to perform are:

Box jumps: Jump up onto as high of a box as you can and then back down again. For added difficulty, try doing this off one leg.

Squat jumps: Begin by moving from a standing position down into a full squat, then rapidly push off the ground using your thigh muscles to propel yourself as high as possible. Land once again in a full squat position and repeat 10 to 15 times.

Clap pushups:
Perform the normal push up action, but use your muscles to propel your body off the ground in the up phase. While in the air, clap your hands together and then land back into the pushup position to complete the downward portion of the exercise.

get lean, toned and cut

If you are looking to develop a defined, yet muscular body, put some of these principles into effect. You do not have to be huge to be strong, and most people these days prefer a more toned appearance over a bulky look. Don’t forget to stretch, make sure your diet is free from all junk and processed foods, and make sure you are eating five to six times a day to keep your metabolism up. Once you have mastered both the workout and the diet, your physique will get noticed.

Resource:
www.pponline.co.uk

Obesity in kids linked to improper sleep

Friday, September 19th, 2008

Washington: A researcher from the University of Bristol claims that soaring levels of obesity in children may be linked to improper night sleep.

gtfg.bmpDr Shahrad Taheri says that increased availability of computers, mobile phones, TVs and other gadgets causes decline in nightly quota of sleep, which may lead to obesity.

In an article published in the ‘Archives of Disease in Childhood’, he has suggested that these devices should be banned from children’s bedrooms to prevent them from unwanted health problems.

Dr. Taheri says that shorter sleep duration disturbs normal metabolism, which may contribute to obesity, insulin resistance, diabetes, and cardiovascular disease. The laboratory data suggests that deprivation of proper sleep for even two to three nights can have profound effects on the human body.

He says that in one study he saw the indications, that children having insufficient sleep at the age of 30 months may become obese at the age of 7 years, which suggests that proper nap is necessary for programming the part of the brain that regulates appetite and energy expenditure.

However, he says that such problems can be attributed only to teenagers in whom the need for sleep increases during this critical developmental period.

Another piece of research, Dr. Taheri says, showed that levels of leptin, a hormone produced by fat tissue when energy stores are low, were more than 15 percent lower in the children who sleep for five hours as compared to those sleeping for eight hours.

He also says that ghrelin, a hormone released by the stomach to signal hunger, was found to be almost 15 percent higher in children taking five hour sleep.

Dr. Taheri says that sleep loss also disturbs other hormones, including insulin, cortisol (stress hormone), and growth hormone, due to which the desire for having carlorie rich foods increases.

He says that poor sleep leads to fatigue that results in reduced levels of physical activity and lower energy expenditure, which in turn leads to obesity.

“Sleep is probably not the only answer to the obesity pandemic, but its effect should be taken seriously, as even small changes in energy balance are beneficial,” says Dr. Taheri.

“Good sleep could be promoted by removal of gadget distractions from bedrooms and restricting their use,” he says.

Expectant mums stay clear of coffee

Friday, September 19th, 2008

London: A preliminary research has revealed that even low doses of caffeine, equivalent to just one or two cups of coffee per day, can affect the development of unborn babies.

mums.bmpThe findings are almost certainly too preliminary to prompt public health officials to change official advice to pregnant women, who at present are told only to avoid large amounts of caffeine.

But the researchers involved, who have detected behavioural and cellular changes in rats whose mothers drank caffeine during pregnancy, say they themselves are advising pregnant women to avoid caffeine altogether.

Joseph Nunez and his colleagues from Michigan State University in East Lansing, who presented their results on 16 October at the annual meeting of the Society for Neuroscience in Atlanta, Georgia, say the findings came as a surprise. In an initial experiment, they examined brain cells from new-born rats whose mothers had been given a dose of caffeine, equivalent to one or two cups of coffee for a human, every day during pregnancy.

“I was a sceptic. I didn’t expect to see this at such a low dose,” Deborah Soellner, a colleague of Nunez’s was quoted by ‘Nature’ magazine, as saying.

But in the exposed rats, Nunez’s team found odd effects in brain cells of the hippocampus, a region of the brain associated with memory and spatial navigation. For example, the cells absorbed less glutamate, a molecule that makes brain cells more active. Whatever glutamate was absorbed also exited the cells sooner than usual.

To see how the cellular changes were affecting behaviour, the Michigan team took baby rats whose mothers had been caffeined-up and ran them through a series of behavioural tests. Nunez says that the animals showed no cognitive defects, but were more active and less inhibited than those whose mothers had not received caffeine.

Although there is no reason to assume that these differences are negative or harmful, Nunez would like pregnant women to be advised to avoid caffeine as a precautionary measure.

Chocolate cosmetics join beauty trends

Friday, September 19th, 2008

Western manufacturers have rediscovered the cosmetic virtues of cocoa more than 3,000 years after the Maya people, tapping into the trend for “tasty” beauty treatments.

chocolate-pic.jpg“Chocolate in skin treatments follows on from a phenomenon that we called tasty treatments,” said Gabriel Jacquet, of the company Zelda Gavizon which has registered several biochemical patents for its ‘Chocolatherapie’ treatments.

“There was a kind of effervescence at the beginning of the millennium which came from London and which consisted of mixing all sorts of fresh fruits and applying them to the face.”

Often such skin care smells so good, you want to eat it. Even if it is now rare to find a beautician who melts a real bar of chocolate to give her customer’s complexion a moisturising glow, a Parisian institute is showing off its benefits this week.

Oral contraceptives increase breast cancer risk

Friday, September 19th, 2008

Oral.bmpWashington: A meta-analysis published in the Mayo Clinic Proceedings shows that use of oral contraceptives before menopause may increase the risk of breast cancer among some women, especially those who use them prior to having a child.

Lead study author Dr. Chris Kahlenborn, Altoona Hospital says that their analysis builds on many studies with similar findings, but their main concern is that many women are unaware of the risks posed by oral contraceptive use prior to pregnancy.

He says that the discrepancy between risk and patient awareness is what had prompted them to conduct the meta-analysis.

Fish oil could ease temper tantrums in kids

Friday, September 19th, 2008

fish oil.jpgLondon: If you are tired of your child’s temper tantrums, just give him/her a dose of fish oil, as a trial has revealed that children with severe behavioural problems were able to control their angry outbursts better when given fish oil supplements.

/photo.cms?msid=293417 Eaton Hall School in Norwich recorded a 68% reduction in the most extreme type of attack while pupils ate a healthy diet and took eye q fish oil supplements.

The school provides specialist education for boys with severe behavioural, social and emotional difficulties. The trial was carried out on 28 pupils aged 10-16.

Exercise is still the best fatigue buster

Friday, September 19th, 2008

photo-cms.jpgWashington: The time has come to flush all those energy drinks down the loo, for a new study by researchers at the University of Georgia has found that nothing is as effective as boosting energy levels, and reducing fatigue, as regular exercise.

/photo.cms?msid=292979 As a part of the study, professor Patrick O’Connor, co-director of the UGA exercise psychology laboratory, kinesiology professor Rod Dishman and lead author Tim Puetz analyzed 70 randomized, controlled trials that enrolled a total of 6,807 subjects.

The researchers quantified the magnitude of the effect of exercise and found that it was stronger than the treatment of fatigued people with drugs such as the narcolepsy drug modafinil.

Alcohol

Friday, September 19th, 2008

photo-cms.jpgA lot has been said about the pros and cons of alcohol. While no one needs to be told on why too much of alcohol is harmful, much has been said about the benefit of alcohol if taken in small quantities. From tackling heart diseases to boosting mental prowess, alcohol has also been seen as something beneficial for the overall health and well-being of a person.

In a study conducted by the Australian National University (ANU) has found out that taking alcohol in moderation can boost one’s brain power, while not having any can actually make you dull. In a study conducted on 7,000 people, in their 20s, 40s and 60s, it was found that those who drank within limits had better verbal skill, memory and speed of thinking. These people were healthier with reduced risk of cardiovascular diseases and had better blood flow to their brain which explained their improved mental function.

Well, so a drink a day may actually keep the doctor away!

Hormone therapy not the best for women

Friday, September 19th, 2008

womenWashington: A postmenopausal hormone therapy trial conducted in Estonia, Finland, has led scientists to conclude that hormone therapy does not improve women’s quality of life.

The Estonian Postmenopausal Hormone Therapy trial (EPHT) was funded by the Academy of Finland, and led by Research Professor Elina Hemminki from the National Research and Development Centre for Welfare and Health (Stakes).

During the course of trial, the researchers noticed that there were no differences in general quality of life between the group of women receiving hormones and the comparison group. Benefits were reported by only those women who experienced hot flashes, and nighttime sweating.

The trial examined the effects of hormone therapy on utilisation of health care services, onset of illnesses, and well-being. In 1999–2001, 1,823 postmenopausal women aged 50 to 64 were recruited in the Tallinn and Tartu regions. All of them took the research medication for two-five years.

Magic mantras to STAY FIT

Friday, September 19th, 2008

girl“ He who has health has hope, and he who has hope has everything,” says an Arabian proverb.

In today’s extremely busy and fast world we are all caught up in our daily affairs so much that we end up neglecting our health. Here are some simple ways to stay fit, that inspite of our busy schedules can do wonders…

Move more

Make it a daily challenge to find ways to move your body. Climb stairs if given a choice between that and escalators or elevators. Walk your dog; chase your kids; toss balls with friends, mow the lawn. Anything that moves your limbs is not only a fitness tool; it’s a stress buster. Move in small increments of time. It doesn’t have to be an hour in the gym or a 45-minute aerobic dance class or tai chi or kickboxing. But that’s great when you’re up to it. Meanwhile, move more.

MAGIC MANTRA:

Cha, Cha, Cha…. Then do it!