M – Metabolism and Monitoring

 

medscape.com

Photo credit: Medscape.com

 

As I gained this enormous amount of weight over the past 10 years, and I whined about it to my friends and family, I was constantly told – “Oh well, you are getting older.  You know once you hit your 50s, your metabolism slows considerably, and honestly there isn’t a thing you can do about it.”  And I would always say, “Why?  Why does your metabolism slow as you get older?”  And the response was a shrug of the shoulders and “I don’t know…hormones maybe?”

What is the physiology behind one’s metabolism slowing as they age?  So…..I did some research.

According to the Mayo Clinic (mayoclinic.org) the reason we gain weight as we age boils down to two simple issues (but actually it is a lot more complicated – I am giving you the bottom line)

When we age – we lose muscle.  The muscle is replaced with fat.  Men manage to maintain their muscle composition much better than women, so they generally don’t gain the weight as fast as women do.

Calories in and calories out.  Although we would like to blame the onset of “furniture disease” (that’s my husband’s phrase – when your chest falls into your drawers) on age, really it has more to do with diet and inactivity. The calories taken in, must be expended to avoid weight gain.

So how does one avoid the middle-aged weight creep?  The weight just creeps up on you, and when you realize how much weight you have gained, you say “Oh this is all so overwhelming, what’s the point. I think I will watch TV and eat Cheese Puffs.”

There is no magic pill, or magic diet, it all boils down to energy expenditure. Therefore:

Increase your daily activity by exercising 30 minutes a day.  It is said if you don’t have the time to do that at least do 3 increments of 10 minutes a day.

 Strength training – This helps increase the muscle mass, and the loss of muscle as we age is the main reason we get fat as we age. My sons are always telling me – “Get in the gym, we will show you a 30-minute workout that will make you stronger, help you tone and increase your metabolism.”  Turns out, they are right.  According to the Mayo Clinic (who I trust completely) increasing muscle mass does in fact increase your metabolism (muscle burns more calories than globs of fat) and is key to losing weight.  And it can be done at my age or any age really – I found a video on a woman who is 73 years old and bodybuilds with her daughter  (of course they spend all day in the gym to do this – but it is possible at any age).

It turns out 1 pound of muscle burns about 6 calories per hour, whereas one pound of fat burns about 2 calories per day.  It’s not a substantial difference, but every little bit helps.

As far as monitoring your progress, there are so many tools to help you with this.  Back when I was a kid, even as a young adult if you wanted to diet, you had to buy a “caloric content book” because food packages were not plastered with the nutrient break down of the food item.  Then you had to write all the calories in a little book.  Then you had to add all the calories ingested by hand (calculators didn’t cost $3 at the grocery), because we were not armed with a mighty computer installed into a phone we carried around in our pockets.  And exercise – I remember my parents had the Canadian Air Force Exercise book.  Then in the 1980s Jane Fonda came out with her exercise tape, Jim Fixx wrote his book on running and Richard Simmons came on the scene.

But now, there are apps to track calories, which figures out how many calories you need to take in to lose so much weight.  I just loaded “Lose it!” into my phone, it has what seems to be every food item in there.  Or if it doesn’t, you can scan the barcode and it pulls the food item up.  It’s brilliant.

I think in a previous post, I was talking about a Fitbit, to monitor my heart rate, steps walked and calories expended.  But unfortunately, the Fitbits are not waterproof, so I couldn’t use it to swim.  Well, I found the Apple Watch Series 2 – which is water-resistant to 50 meters.  And my husband bought me one as an anniversary present. It is so cool.  For about the first hour, after I put it on, I was asking my husband about every 10 minutes if he wanted to know what my heart rate was. 

I have had the best time with this watch.  We took the dogs over to the huge wooded park near us, and ran up and down hills – my watch told me we did 1.79 miles.  Then yesterday, I gardened for most of the afternoon, and managed to burn off a huge number of calories – 509 calories to be exact. I read somewhere, the average British gardener burns about 19,000 calories a year, just puttering around in the garden.  I can see why – I was plumb tuckered out after yesterday’s activities.  Today, I am going to go swimming, and see how my Apple Watch works.  I am very excited about that!!!

7 replies »

  1. the other thing that I like about swimming is that it also engages your core. You can also do cardio stuff in the water like marching or running in place, even bouncing in the pool which almost makes it feel like you’re on a trampoline is pretty cool, not necessarily recommended with the kids around because bottoms can start to fall off, lol, but it’s still fun anyway.

    It’s still a little chilly to go in the pool every day but when I do go in, I do some laps in between the kids wanting rides around the pool and the like.

    I don’t know if I’m into the whole tracking of everything because I don’t have an apple watch.

    Like

    • I wasn’t really into the monitoring thing, and actually looked down my nose at all these people with Fitbits and Apple Watches, because honestly most of them don’t look in the least bit fit. But maybe they are all struggling and trying to figure it out like I am. ANd it’s cool because I can receive texts on it, so I don’t have to take my pager or my phone with me when I am on call. I’m with you, swimming is the best!!! I always feel like a little kid when I am in the pool, takes me back to when I swam in those shark proof caged areas in Australia, just swimming, going under water and generally goofing around. I still do that for my cool down, I don’t care if anyone thinks I look an idiot because I am pretending to be a middle-aged mermaid!!!!

      Like

  2. Excellent post. Thank you. While I’m not the skinniest bloke on the planet I’m not as overweight as many men my age. I do a lot of poking about in my garden, walking the dog, although he is still recovering from his operation, walking about at work and that kind of gentle exercise and it seems to keep my weight in check although I do need to get rid of a few pounds from my gut but thats the beer and I ain’t giving that up!

    Like

    • I think that is the ticket – to be constantly moving, and not think as one ages, they should retire to the recliner, with a bag of chips. I’m not into beer, but I am into a cup of tea after work with cream and sugar. I am not giving up my tea, or my cream and sugar, because it is so tasty, and makes me happy. I went to your site to see why your dog had an operation. Hope he is okay and recuperating well!!!

      Liked by 1 person

  3. I have a fitbit (I don’t swim so much) and I have discovered that my resting pulse rate goes up and down with my monthly cycle. I am pretty sure, I could even tell you what day I ovulate. It’s bizarre. So my resting pulse is between 60 and 71, depending whereabouts in my cycle I am.

    Second what you say re muscle – another plus is you’ll be able to toss a wok and do all sorts of other stuff. I can dig my garden in 2 hours. It used to take me 3 afternoons. Stuffing duvets and making beds is way easier, too. You’ll feel energised as well. So for that kind of aspect, alone, it’s worth it. I weigh exactly the same as the fat lady in your graphic. I don’t look that fat though! (thankfully). A friend of mine who is the same size as me has a resting pulse of 50bpm which is amazingly fit for someone our age (50). So sometimes, even if all we can do is make sure we are better equipped to carry the lard around, it’s a start I reckon.

    Cheers

    MTM

    Like

  4. My problem is with the mood disorder and medications make my appetite fluctuate so much that even when I take in small amounts of calories that my body stores everything because it thinks it’s in hibernation mode. Gah. Then the hormones (or lack there of), work and home stress..I feel so hopeless most of the time. 😞

    Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s