Showing posts with label Exercise. Show all posts
Showing posts with label Exercise. Show all posts

Fact or Fiction? Debunking Exercise & Nutrition Myths for Preventing Heart Disease

Mayo Clinic cardiologist discusses controversial nutrition and exercise topics on lowering risk and prevention of heart disease:



Proven heart risk reduction strategies include:

- Physical activity
- Nutrition
- Exercise training
- Weight loss
- Preventive medications
- Smoking cessation
- behavioral and lifestyle changes
- Stress management training
- assessments and treatments for co-existing conditions (joint and muscle pain, diabetes, depression, etc.), if indicated
3 elements of good health: exercise, nutrition and stress reduction

3 elements of good health: exercise, nutrition and stress reduction



Mayo Clinic video: Looking to start the new year off healthy? Dr. Larry Bergstrom, an integrative medicine specialist at Mayo Clinic in Arizona, explains the 3 elements of good health:

1. exercise
2. nutrition
3. stress reduction.

Participation in sport is associated with a with a 20—40% reduction in all-cause mortality compared with non-participation. Exercise might also be considered as a fifth vital sign, according to the Lancet: http://goo.gl/gyxYf

Related reading:

Minimum amount of physical activity for reduced mortality and extended life expectancy: 15 minutes a day or 90 minutes a week. Lancet, 2011.

Forming a healthy habit is a marathon, not a sprint - start small, the 66th time's the charm. Chicago Tribune, 2011.

How to Exercise WHILE Blogging or Doing Other Computer Work

The exercises below have been adapted from a ProBlogger post. Most of the names have been modeled after popular social media services such as Twitter, RSS, Blogger, etc.

1. Cyber Squats. Set your chair aside for a few minutes and instead move to a semi-squat position with thighs parallel to the floor. Hold for 1 minute.

2. RSS Raises. As you’re sitting at your desk, straighten your knees and lift your legs out in front of you.

3. Ten Minute "Move it!" Break. Alternate jogging in place with jumping jacks – do a minute of each and repeat 5 times.

4. Twitter Tummy Tone. Tighten your abdominal muscles for 30 seconds and then release.

5. Social Squeezes. Tighten your gluteal muscles for 30 seconds and then release.

6. Ten Minute "Move it!" Break. Grab a step stool and climb up and down.

7. Inbox Incline. While you’re sitting with your feet on the floor, raise your heels so you are on the balls of your feet and lower them.

8. Ten Minute "Move it!" Break. Do walking lunges around the house. You can add some weights and do bicep curls at the same time.

9. Blogger Breather. Close your eyes and focus on your breath. Count to 10 as you slowly inhale through your nose, thinking positive thoughts. Exhale through your mouth, again counting to 10. Release all the tension and stress out of your body.

10. Sign Off Stretches. Shoulder shrugs – with your head at your chest, shrug your shoulders up and down. Neck Rolls – relax your shoulders and let your head roll forward. Slowly rotate your head in a circle. Repeat five times.

How to stay healthy while traveling: This is a mnemonic for exercises that can be done with just body weight: PLSS

P ushups
S itups
L unges
S quats


Exercises that can be done with just body weight: PLSS.

Exercise slows telomere shortening (and aging). Telomeres are the chromosome tips which shorten each time a cell divides, making them a possible marker of aging. A study of 2400 twins showed that physically active people had longer telomeres than sedentary people. According to the authors, this provides a powerful message that could be used by clinicians to promote the potentially antiaging effect of regular exercise.


Human chromosomes (grey) capped by telomeres (white). Image source: Wikipedia, public
domain.

If you need any more convincing, please see this "health promotion" video that clearly shows the benefits of exercise:

"Health Promotion" video: Benefits of exercise. References: 10 Ways to get Fit WHILE Blogging. ProBlogger, 2009. How to stay healthy while traveling
What's the best exercise for heart health? A combination of weight training and aerobic exercise http://goo.gl/h1YKD and bit.ly/on9sNn
Related reading: Minimum amount of physical activity for reduced mortality and extended life expectancy: 15 min a day or 90 min a week. Lancet, 2011.
3 Best Exercises & Why Exercise is the WORST Way to Lose Weight - YouTube http://bit.ly/19m4Jx7

Bloggers, too much sitting can offset the benefits of regular exercise

Participation in sport is associated with a with a 20—40% reduction in all-cause mortality compared with non-participation. Exercise might also be considered as a fifth vital sign, according to the Lancet: http://goo.gl/gyxYf

From the NYTimes:

Wrong: Sitting at your cubicle. Better: Walking while clicking and talking.

Your chair is your enemy.

It doesn’t matter if you go running every morning, or you’re a regular at the gym. If you spend most of the rest of the day sitting — in your car, your office chair, on your sofa at home — you are putting yourself at increased risk of obesity, diabetes, heart disease, a variety of cancers and an early death.

In other words, irrespective of whether you exercise vigorously, sitting for long periods is bad for you.


"Health Promotion" video: Benefits of exercise.

References:
How much exercise is enough? Cleveland Clinic video

How much exercise is enough? Cleveland Clinic video

Participation in sport is associated with a with a 20—40% reduction in all-cause mortality compared with non-participation. Exercise might also be considered as a fifth vital sign, according to the Lancet: http://goo.gl/gyxYf

Dr. Michael Roizen, Cleveland Clinic Chief Wellness Officer, answers the question "How much exercise is enough?" Three parts of exercise have been shown to be beneficial to health: 1. Moving the equivalent to 10,000 steps a day. 2. Resistance exercise for 30 minutes a week. 3. 20 minutes of cardiovascular exercise. The videos are part of the Cleveland Clinic Let's Move It! program. See the CEO promoting it:
Lowering Triglycerides With Exercise - Mayo Clinic Video

Lowering Triglycerides With Exercise - Mayo Clinic Video



Mayo Clinic | October 22, 2010: Instead of taking medicine to lower triglycerides, most people can lower that number simply by moving more.
30 minutes is not enough - middle-aged need full hour of exercise to
avoid gaining weight as they age

30 minutes is not enough - middle-aged need full hour of exercise to avoid gaining weight as they age

Prticipation in sport is associated with a with a 20—40% reduction in all-cause mortality compared with non-participation. Exercise might also be considered as a fifth vital sign, according to the Lancet: http://goo.gl/gyxYf

Middle-aged women need to get at least an hour a day of moderate exercise if they hope to ward off the creep of extra pounds that comes with aging.

According to JAMA, among women consuming a usual diet, physical activity was associated with less weight gain only among women whose BMI was lower than 25. Women successful in maintaining normal weight and gaining fewer than 2.3 kg over 13 years averaged approximately 60 minutes a day of moderate-intensity activity throughout the study.

Already, two-thirds of U.S. adults and nearly one in three children are overweight or obese.

Sheila Anderson, 50, works out at the fitness center three to four times a week, doing 45 minutes of cardiovascular training and a couple of hours a week of weight training.

"Does it strike me as too much?" she said of the finding. "Maybe. It sure is hard to fit in an hour each day. I could not come to the gym seven days a week," she said.

One hour per day of exercise is difficult to achieve. However, even 30 minutes is better than no exercise at all.



Dr. Michael Roizen, Cleveland Clinic Chief Wellness Officer, answers the question "How much exercise is enough?"

Three parts of exercise have been shown to be beneficial to health:

1. Moving the equivalent to 10,000 steps a day.
2. Resistance exercise for 30 minutes a week.
3. 20 minutes of cardiovascular exercise.

References:

Exercise pioneer Jack LaLanne died at 96 and was doing great until the very end (video)

Prticipation in sport is associated with a with a 20—40% reduction in all-cause mortality compared with non-participation. Exercise might also be considered as a fifth vital sign, according to the Lancet: http://goo.gl/gyxYf



Jack LaLanne, the fitness pioneer who inspired TV viewers to trim down, eat well and pump iron for decades (34 years), died at 96 of respiratory failure due to pneumonia at his home in California.

He ate healthy and exercised every day of his life up until the end. Just before he had heart valve surgery in 2009 at age 95, Jack Lalanne told his family that dying would wreck his image.

"The only way you can hurt the body is not use it," LaLanne said. "Inactivity is the killer and, remember, it's never too late."

His workout show was a television staple from the 1950s to the '70s. LaLanne and his dog Happy encouraged kids to wake their mothers and drag them in front of the television set. He developed exercises that used no special equipment, just a chair and a towel.

He said his own daily routine usually consisted of two hours of weightlifting and an hour in the swimming pool.

When he turned 43 in 1957, he performed more than 1,000 push-ups in 23 minutes on a TV show. At 60 he swam from Alcatraz Island to Fisherman’s Wharf handcuffed, shackled and towing a 1,000-pound boat. At 70, handcuffed and shackled again, he towed 70 boats, carrying a total of 70 people, a mile and a half through Long Beach Harbor.

He had a blog too: http://www.jacklalanne.com/blog



Jack LaLanne at Age 95 (CBS). He had just published his 11th book at the time.

Twitter comments:

@TracylynnHolt (Tracyfogelstrom-Holt) But lived an awesome LIFE...:):)

@DrVes: Sure. He was great. I wish everybody could make it to 96 in reasonable health... :)

@Thinkbirth (Carolyn Hastie): I love the videos, thanks for sharing "Jumping Jack" :-) so good to see that.

References:

Exercise pioneer Jack LaLanne dies at 96 at California home; inspired generations to get fit. Chicago Tribune.
Jack LaLanne, Fitness Guru, Dies at 96. TIME.
Jack LaLanne, Founder of Modern Fitness Movement, Dies at 96. NYTimes.


Related reading:

Minimum amount of physical activity for reduced mortality and extended life expectancy: 15 min a day or 90 min a week. Lancet, 2011.

Exercise is good for you, Mr Bean, even judo class

Participation in sport is associated with a with a 20—40% reduction in all-cause mortality compared with non-participation. Exercise might also be considered as a fifth vital sign, according to the Lancet: http://goo.gl/gyxYf



Mr Bean attends a judo class but doesn't want to be thrown by the teacher. From Back to School Mr Bean.

Mr. Bean now has an Official YouTube Channel.

Related reading:

Minimum amount of physical activity for reduced mortality and extended life expectancy: 15 min a day or 90 min a week. Lancet, 2011.