Tag Archives: bike riding

Does sunscreen compromise vitamin D levels?

I am somewhat paranoid about my bike riding in the sun as I have had three skin cancer operations. Foolishly, because I am Italian and tan don’t burn, I never felt the need for sunscreen. Not one of my best decisions. As my dermatologist said, “There is no such thing as a healthy tan.” I now lather up big time before riding in the sun.

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Here is the sun rising over Lake Michigan on a morning ride.

Sunscreen can reduce the sun’s adverse effects, but there are concerns that it might inhibit the body’s production of vitamin D. In a new British Journal of Dermatology study, however, investigators recorded an increase of vitamin D in participants during a week of cloudless weather, with very high UV index, even when sunscreens were used properly and prevented sunburn.

Sunlight contains UVA and UVB radiation, and the latter is essential for vitamin D synthesis. Two sunscreens with the same SPF were compared. Sunscreen with a high UVA protection factor enabled significantly higher vitamin D synthesis than a low UVA protection factor sunscreen, likely because it allows more UVB transmission.

The findings indicate that the benefits of sunscreen use can be obtained without compromising vitamin D levels.

“Sunlight is the main source of vitamin D. Sunscreens can prevent sunburn and skin cancer, but there has been a lot of uncertainty about the effects of sunscreens on vitamin D,” said lead author Prof. Antony Young, of King’s College London. “Our study, during a week of perfect weather in Tenerife, showed that sunscreens, even when used optimally to prevent sunburn, allowed excellent vitamin D synthesis.”

You can read more about skin cancer in general and my three skin cancers here.

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Filed under exercise outdoors, regular bike riding, sunscreen, Vitamin D

My life behind bars …

I got my first two wheel bike when I was six or seven. My uncle found it broken down in an alley and fixed it up it for me. It was an original ‘fixie’ – no brakes, the pedals just kept going. I flew all around the neighborhood on it for years.

I got my first real bike – one with 26 inch wheels – when I was 10. Santa Claus brought it and because we had a cold snowy winter in 1950 here in Chicago I wasn’t able to ride it outside for a month. So, you can see that I have pretty much spent my life behind bars – handle bars.

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It has been nearly a month since my oral surgery on April 11. You can read the details here. I have been clocking my recovery since then. In the past week I managed a couple of 30 mile days, so I had pretty much concluded that my body finally made it back to normal. My night’s sleep had returned to around the usual seven hours from more extended hours, too. Continue reading

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Filed under biking, biking accident, biking injuries, safe biking

The Joys and Benefits of Bike Riding – National Bicycle Month – May

There will be lots of celebrations of the bicycle in the coming four weeks because May is National Bicycle Month. As regular readers know, I ride more than 100 miles a week here in Chicago, all year ’round. So cycling is a labor of love for me.

I have tried to explain to myself first, as well as others, why I love to ride my bike. Until recently, the best I could come up with is that I feel like I am flying. Not soaring high, just flying along several feet above the bike path.

Riding on Northerly Island in Chicago

Riding on Northerly Island in Chicago

I know that when I ride, I am at once totally in the moment of propelling the bike forward and at the same time I experience a very enjoyable feeling of expansion – an almost out of body sensation.

This has been wonderfully explained by former University of Chicago professor, Mihaly Csikszentmihalyi in his book Flow. Continue reading

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Filed under bicycle riding, Exercise, exercise benefits, National Bicycle Month, regular bike riding

Bike Withdrawal …

Temps have been in the teens here in Chicago with intermittent snow and ice, so I have been unable to ride my bike for the past two days. I live in a high rise building which has a health club, but I can’t stand the feeling of confinement I get there. As a result I have taken to walking the stairs and doing yoga – fine for my body, but it ain’t riding a bike. Herewith some items I found that make me feel better .

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Tony

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My ticket to ride …

I am thrilled to report that today marks the 18th anniversary of my retirement. On October 2 of 2000, I bade the financial world adieu and started my life as a guy who didn’t have to get up for work every morning.

I got my first job at the age of 10 sweeping the floor of a dry cleaner and continued to work till I reached 60. Although my degree is in Finance, I went into the publishing world writing and editing. I liked markets, but always knew I would write. I wrote and practiced journalism for most of my career, spending 20 years working for Reuters covering markets and then teaching journalism at the Medill School of Journalism at Northwestern University for several years. Because I had written about markets for 30 years, my boss at a major philanthropy asked me if I would like to manage some money. So, I managed $900 million in bond investments for the final five years of my working life.

No mas. I thought I would celebrate with this biking post. When I was working I used to tell my friends at the office that when I retired I was going to ride my bike on the Chicago lakefront every day. They thought that was funny. I was never more serious.

You all know how I ride my bike nearly every day year ’round here in Chicago. I do it because I love it. Period. Everything else is gravy.

I am always excited to run across items like the ones below. They point to some of the fun I get cycling. If you aren’t doing it, or haven’t done it for a while, think about giving it a spin. You might find that flying across the pavement feels really nice. As you can see from the infographic below, there are some notable physical benefits, too.

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Tony

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Filed under biking, Exercise, regular bike riding, retirement

For my readers interested in bike riding …

I just ran across this infographic and thought it might be of interest to cyclists, but wait, maybe folks who don’t ride might enjoy it, too.

What do you think?

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Tony

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Filed under biking, Exercise, regular bike riding, safe biking, summer biking

Beware of stealth injuries …

You never heard of a stealth injury? Read on.

I had a bad fall riding my bike Sunday morning. It was raining here in Chicago and I was rolling over wet pavement. I have done this thousands of times and understand that you need to slow down in these conditions. I did slow down, too, just not enough. As a result I went flying off the bike on a really slow turn as the tires lost traction on the wet street.  Picking myself up painfully from the asphalt, I saw Mark Twain’s famous quote on biking ticker tape before my eyes – “Get a bicycle. You will not regret it – if you live.”

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A wonderful fun ride over dry pavement on another day.

My brief flight ended with me landing squarely on my hands and knees. Thankfully, my biking gloves protected my hands from dirt and glass on the street surface. My knees didn’t fare nearly as well. Both knees were filthy and a bit bloody.

I got myself home and cleaned off the street grit from my knees. I also washed them with antibacterial soap to prevent any infection. So I looked like a little kid with two skinned knees. My girlfriend helped me get them both bandaged up to protect the open wounds.

Alternatively, my hands looked just fine. I got the street dirt and grease washed off and nothing showed. I had lunch and walked the dog. I found myself kind of dreading riding again because I found myself fearing another fall. Not wanting to ‘chicken out’, I decided to ride one of my other bikes, so I could take the dog along.

And that’s when I discovered my stealth injuries. It proved nearly impossible to hold on to the handlebars because it hurt my hands so much to put any pressure on them. Keep in mind that when riding a bike, you lean forward and probably 10 to 30 percent of your body weight is carried by – your hands. Although I only weigh in the mid 150s, it was really painful to hold on to the handlebars. I found myself adjusting my hands to reduce the pressure on the injuries in my palms. After about five minutes of this, I came to the conclusion that I was sowing the seeds of another fall. It is not smart to try to balance and steer in less than the most efficient manner. I turned the bike around and went home. This morning, my hands were still very tender and I didn’t take the bike out at all.

I thought it ironic that my banged up knees looked bad, but had no influence on my ability to ride at all. On the other hand, my hands which looked perfectly fine, made it impossible to ride safely without excruciating pain. Truly stealth injuries.

Tony

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Filed under biking, biking accident, biking injuries, safe biking

Biking ink …

As a variation on my weekly funnies I wanted to share some pics I ran across on one of my favorite subjects – riding a bicycle. I think there is some really cool ink here.

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I must confess I am seriously considering adding one of the above tats to me.

Have a great weekend!

Tony

 

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Filed under biking, Exercise, summer biking, tattoos

May is National Bicycle Month – The Joys and Benefits of Bike Riding

There will be lots of celebrations of the bicycle in the coming four weeks because May is National Bicycle Month. As regular readers know, I ride more than 100 miles a week here in Chicago, all year ’round. So cycling is a labor of love for me.

I have tried to explain to myself first, as well as others, why I love to ride my bike. Until recently, the best I could come up with is that I feel like I am flying. Not soaring high, just flying along several feet above the bike path.

Riding on Northerly Island in Chicago

Riding on Northerly Island in Chicago

I know that when I ride, I am at once totally in the moment of propelling the bike forward and at the same time I experience a very enjoyable feeling of expansion – an almost out of body sensation.

This has been wonderfully explained by former University of Chicago professor, Mihaly Csikszentmihalyi in his book Flow. Continue reading

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Filed under bicycle riding, Exercise, exercise benefits, Flow, National Bicycle Month

How music and rhythm impact our brains – Study

As regular readers know I am a music lover with a wide range of tastes. One of my favorite aspects of bike riding is the bluetooth speaker on my water bottle that lets me listen to the tunes on my iPhone as I pedal along. When my daughter, now 23 years old, was a toddler, I remember watching music videos with her and enjoying – The wheels on the bus go round and round … – too many times to count. That and numerous other tunes provided a regular source of engagement and enjoyment for her. At the time it just seemed like a fun thing to share with her. But, it seems she was getting a lot more out of it than I knew, according to a study presented at the Cognitive Neuroscience Society (CNS) meeting in Boston.

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A universal sign of motherhood is the lullaby. The world over, mothers sing to their babies, whether Twinkle Twinkle Little Star, their favorite song from the radio, or even random notes. This universality makes the simple lullaby a great window into the human mind. In a new study, cognitive neuroscientists found that lullabies soothe both moms and babies simultaneously, while play songs increase babies’ attention and displays of positive emotion toward their mothers.

The behavioral implications of music are vast, says Laura Cirelli of the University of Toronto Mississauga, who presented the new work on maternal singing at the 25th meeting of the Cognitive Neuroscience Society. “Infant brains must be able to track auditory events in a predictive manner to make sense of music,” she explains, and many complex things are going on in their brains to make that possible.

Continue reading

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Filed under brain, brain function, brain health, music, music listening, music therapy

Your ticket to ride …

I am thrilled to report that today marks the 17th anniversary of my retirement. On October 2 of 2000, I bade the financial world adieu and started my life as a guy who didn’t have to get up for work every day.

I got my first job at the age of 10 sweeping the floor of a dry cleaner and continued to work till I reached 60. Although my degree is in Finance, I went into the publishing world writing and editing. I liked markets, but always knew I would write. I wrote and practiced journalism for most of my career, spending 20 years working for Reuters covering markets and then teaching journalism at the Medill School of Journalism at Northwestern University for several years. Because I had written about markets for 30 years, my boss at a major philanthropy asked me if I would like to manage some money. So, I managed $900 million in bond investments for the final five years of my working life.

No mas. I thought I would celebrate with this biking post. When I was working I used to tell my friends at the office that when I retired I was going to ride my bike on the Chicago lakefront every day. They thought that was funny. I was never more serious.

You all know how I ride my bike nearly every day year ’round here in Chicago. I do it because I love it. Period. Everything else is gravy.

I am always excited to run across items like the ones below. They point to some of the fun I get cycling. If you aren’t doing it, or haven’t done it for a while, think about giving it a spin. You might find that flying across the pavement feels really nice. As you can see from the infographic below, there are some notable physical benefits, too. 

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Tony

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Filed under biking, cold weather biking, commuter biking, Exercise, exercise benefits, regular bike riding, safe biking

Happy National Dog Day!

First of all, I want to salute my little canine companion, Gabi. She is 11-1/2 years young and has brightened my life ever since I adopted her. For details on how that unlikely event occurred, check out my post Anatomy of an act of kindness.

Meanwhile, “National Dog Day is celebrated August 26th annually and was founded in 2004 by Pet & Family Lifestyle Expert and Animal Advocate, Colleen Paige, also the founder of National Puppy Day, National Mutt Day and National Cat Day and many more philanthropic days to bring attention to the plight of animals and encourage adoption. The date of August 26th is significant, as it’s the date that Colleen’s family adopted her first dog “Sheltie” when Colleen was 10 years old.

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Here is my canine companion, Gabi, whom I adopted 11 years ago. She clocks about 4,000 miles a year in her basket on my bike.

“National Dog Day celebrates all dogs, mixed breed and pure. Our mission is to help galvanize the public to recognize the number of dogs that need to be rescued each year and acknowledges family dogs and dogs that work selflessly each day to save lives, keep us safe and bring comfort. Dogs put their lives on the line every day… for personal protection, for law enforcement, for the disabled, for our freedom and safety by detecting bombs and drugs and pulling victims of tragedy from wreckage, now they’re detecting cancer and seizures…things even humans cannot do. NDD was adopted into New York State Legislation in 2013. Read more about it here.

Tony

 

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Filed under benefits of owning a dog, dog ownership, dogs, Exercise, National Dog Day, regular bike riding

Bike commuting may extend your life – Study

Mark Twain famously said, “Get a bicycle. You will not regret it. If you live.”

Few people realize that he was talking about riding the penny farthing bicycle which had a huge front wheel and took some skill to master. If you want a fun read on his adventure, you can experience Mark Twain in the original – Taming the bicycle.

But I digressed. New research by the University of Glasgow and published in the BMJ, has found that cycling to work is associated with a 45% lower risk of developing cancer and a 46% lower risk of heart disease, compared to a non-active commute.

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Overall the study found that commuters who cycled were associated with a 41% lower risk of premature death.

Walking to work was associated with 27% lower risk of developing cardiovascular disease and a 36% lower risk of dying from cardiovascular disease, but not cancer or premature death overall.

This study analyzed data from 264,337 participants from UK Biobank who were asked questions about their usual mode of commuting to work and then followed up for 5 years. The new cases of cancer, heart attacks and deaths in that 5-year period were assessed and related to their mode of commuting.

The researchers believe that their findings suggest that policies designed to make it easier for people to commute by bike may present major opportunities for public health improvement.

Dr Jason Gill, from the Institute of Cardiovascular and Medical Sciences, said: “Cycling all or part of the way to work was associated with substantially lower risk of adverse health outcomes. Those who cycled the full length of their commute had an over 40% lower risk of heart disease, cancer and overall mortality over the 5 years of follow-up.

“If these associations are causal, these findings suggest that policies designed to make it easier for people to commute by bike, such as cycle lanes, city bike hire, subsidized cycle purchase schemes and increasing provision for cycles on public transport may present major opportunities for public health improvement.”

The greater benefits seen with cycling compared with walking may be because cycle commuters covered longer distances in their commutes than the walkers, the intensity of cycling is higher than walking and the cycle commuters had higher levels of fitness

Dr Carlos Celis-Morales, said: “Walking to work was associated with lower risk of heart disease, but unlike cycling was not associated with a significantly lower risk of cancer or overall death. This may be because walkers commuted shorter distances than cyclists – typically 6 miles per week, compared with 30 miles per week – and walking is generally a lower intensity of exercise than cycling.”

For the record, I consider walking to be the Cinderella of the exercise world – totally unappreciated. Check out my Page – Why you should walk more for additional details.

Tony

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Filed under bike commuting, biking, Exercise, exercise benefits, safe biking

The Joys and Benefits of Bike Riding – May is National Bicycle Month

There will be lots of celebrations of the bicycle in the coming four weeks because May is National Bicycle Month. As regular readers know, I ride around 7000 miles a year, an average of over 20 miles per day. So cycling is a labor of love for me.

I have tried to explain to myself first as well as others who asked, why I love to ride my bike. Until recently, the best I could come up with is that I feel like I am flying. Not soaring high, just flying along several feet above the bike path.

Riding on Northerly Island in Chicago

Riding on Northerly Island in Chicago

I know that when I ride, I am at once totally in the moment of propelling the bike forward and at the same time I experience a very enjoyable feeling of expansion – an almost out of body sensation.

This has been wonderfully explained by former University of Chicago professor, Mihaly Csikszentmihalyi in his book Flow. Continue reading

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Filed under biking, cardio exercise, Exercise, exercise benefits, regular bike riding, safe biking, summer biking

Happy Birthday – Einstein – Belated

While my ignorance of physics is nearly pristine, over the years, I have run across a number of quotes from him that I thought were really fine. Herewith, some birthday celebration quotes:

 

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As a bike rider, I couldn’t possibly overlook this one. I also have this poster framed in my living room.

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These are just a few that I like. Please feel free to offer anything that you found particularly meaningful.

Clearly my ignorance of physics rivals my ignorance of Einstein as his B’day was March 14th.

Tony

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Happy Easter Wishes – Try Biking – Infographics

Easter comes at a time when the weather is mellowing and more folks think about getting outside and enjoying the air. Maybe slimming down. The whole idea of Easter is rejuvenation, right? Spring; new life. Well, biking is the coolest way I know to get outside and feel reborn.

I hope you will enjoy these images and ideas as much as I do.

benefits-of-a-bicycleI just love that little poster. The Earth sends a lil extra luv to those on bicycles… It says so right there.

8478b233cb320070783ded4e51998d43What’s not to like?

WebMost years I ride my bike farther than I drive my car. That’s something you might be able to do …

twin-cities-biking-walkingIsn’t it interesting that Minneapolis is one of the top cities for biking in the country?

c6e9f77152707d384b96d3d757e6cc3fIt’s a good day for a ride …

Happy Easter, bunny!

One little safety note: besides a helmet, get those biking gloves. If  When  you fall, you are going to put your hands out in front of you. The gloves will protect them from glass, dirt and anything else on the road.

Tony

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Filed under biking, cardio exercise, Easter, Easter wishes, Exercise, exercise benefits, regular bike riding