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Running Postpones Disability in Older Folks
Posted by: Dr. Mercola
November 27 2002 | 1,005 views

Aerobic exercise, especially running, may delay disability and even death in those over 50 years of age.

A new study, conducted from 1984 to 1997, compared the health of 370 members of a running club with that of 249 people not in the club. All participants were at least 50 years of age in 1984.

Members of the running club lived longer, had lower rates of cancers, heart disease and other conditions, and developed disabilities close to nine years later, than non-members.

To gage heath, researchers questioned participants annually about several areas including dressing and grooming, personal hygiene, walking, reach, grip and activities, such as running errands.

Participants who occasionally ran for exercise, even though not members the running club, were also less likely to develop a disability than non-runners. Additionally, non-runners were more than three times as likely to die during the study from all types of illnesses.

The benefits of running and other aerobic exercise appeared even in those who had only recently begun to be active. This indicates that people who begin exercising in their middle age can reap its health benefits, the study noted.

Further research is needed to determine whether additional lifestyle factors contributed to results.

Archives of Internal Medicine November 11, 2002;162:2285-2294


Dr. Mercola''s Comments
Dr. Mercola's Comments:
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Exercise is a critical component of good health, especially as you age. I have been exercising since 1968 and hope to continue until 2068 -- only 66 more years to go.

When planning an exercise program it is helpful to have a guide. Feel free to use our exercise table for this purpose. You can print out the table, put it in a binder and keep track of your activity.

Here are some key points to remember when exercising:

Listen to your body. If exercise worsens symptoms, modify your program or stop, if need be. As your energy and health improve, you will be able to tolerate larger amounts of the aerobic exercise, which will lead to weight loss.

It helps to hire a personal trainer who can guide you through the specifics of a good exercise program. If you do use a personal trainer please be aware that many don't understand the nutritional principles discussed on this site.

Stick with it. The fact that we need to exercise is not news to anyone. However, the big breakthrough is that we now have the new technologies of psychological acupressure techniques like EFT that can facilitate our ability to start and successfully stick with a long-term exercise program. You can go to my free EFT manual to learn how to use this incredible tool.

Be consistent. You will need at least 30 minutes of exercise a day before you will start to experience any weight loss benefits. Large studies have shown that 60 minutes a day would be better. Ideally the exercise should be continuous, but it could be split up into two 30-minute sections.

Start with walking if you are overweight. Most heavy people start with walking and that is an excellent choice, as it is low-risk and inexpensive. The major problem with walking, however, is that many people become fit relatively rapidly but don't increase the intensity of the workouts as they become more fit. Once you become comfortable with a routine, it is important to increase the intensity in order to continue benefiting.

Increase your intensity regularly. Ideally you should exercise at an intensity that makes it somewhat difficult to talk to the person next to you. This prevents you from having to measure your pulse or use a heart-rate monitor. If you can comfortably talk to the person next to you, you aren't working hard enough to produce the benefits you need to lose weight. However, if you are using so much oxygen with your exercise that there is not enough left over to allow you to carry on a conversation then you are exercising too hard and need to cut back a bit.

Try racewalking. When outdoors, it is sometimes difficult to walk fast enough to get to this level of exertion. You can try race walking, and Racewalk.com has an excellent section on teaching you how to do this. However, if you use a treadmill you can easily increase the incline to improve the intensity of the walking.

Try running. If you feel ambitious you can advance to running, which is my personal favorite that I have been doing since 1968. It is one of the most efficient and inexpensive ways to stay healthy; you don't require any equipment except a good pair of shoes. If you do decide to run please recognize that most shoes will not last more than six months. If you use them longer than six months you will increase your risk of injury.

One of the downsides of running is that ysou will need cooperation with the weather. You can always use a treadmill, but that would mean the increased expense of a health club or equipment for your home. If you are elevating your program to that level I believe that the elliptical machine is far superior to the treadmill in providing an optimal aerobic exercise experience.

Try an elliptical machine. Elliptical machines are generally less expensive and far quieter than treadmills and provide a complete lower body workout by rotating the use of the different muscle groups on your legs. However, you will have to be sure to use the elliptical that can incline throughout various levels. Some models have a fixed based and handles that allow you to exercise your arms, but I believe it is more helpful to exercise the different leg muscles as they are much larger than your arm muscles.

I normally suggest adjusting the resistance setting and frequency of steps per minute so one is just short of not having enough breath to carry on a conversation. This is the aerobic threshold that will produce cardiovascular benefits.

The ellipticals are also great for reducing the boredom and monotony of exercise.

What I normally advise patients to do is to change the incline setting every minute or two by one notch. This will activate different leg muscles. I also suggest reversing the direction of the leg movement. With ellipticals it is equally easy to walk backwards or forwards. You can also avoid holding on to the sidebars, which will exercise your kinesthetic sense of balance.

Be cautious. If you are going to use exercise for weight loss you will want to consider a weight bearing exercise. It has been my experience that non-weight bearing exercises like swimming and bicycling are not as efficient or effective for weight loss. You will typically need to exercise four times as long in these activities to receive the same benefit of running or using the elliptical. Since most of us are seriously time pressured, these exercises become less valuable for most of us.

Swim, but only in fresh water. Swimming poses the additional challenge of exposing you to the large amounts of chlorine that are in most swimming pools. However you still have the option of swimming in the lake, river or ocean depending on the temperature of the water.

Try bicycling, but be aware of safety measures. If you decide to try bicycling you will need to be aware of the risk of injury. You can be seriously hurt on a bike so please be sure and always wear your helmet.

Related Articles:

Ellipticals Run Ovals Around Treadmills

Exercise Good for Depression





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