Keeping Your Brain Fit

As we age, there are changes that occur that we typically expect to face. These might include some hearing loss, impaired vision, and general aches and pains. These are annoyances for the most part and not things that need to diminish our quality of life to any great extent. However, for many, a big fear and source of anxiety is the possibility of suffering from Alzheimer’s or some other form of dementia. Alzheimer’s is the sixth leading cause of death in the US and the second most feared (after cancer). Who could blame fearing it? It can rob us of our memory to the extent that we don’t remember our loved ones, and, to date, there is no cure for it. That said, there are things we can do to keep our brains as healthy as possible for as long as possible. Brain fitness programs have been explored to help people maintain healthy brain tissue and function.
fit_brainThere are five main elements that we can engage in to help our brains working optimally.

  1. Physical exercise has been shown to improve blood flow to the brain, as well as stimulate the production of brain derived neurotropic factor (BDNF) which has been described as “Miracle Grow for the brain”.
  2. Proper nutrition, healthy foods in healthy amounts (especially those high in omega 3 and antioxidants) helps to keep the brain’s tissues functioning optimally.brainfitness-elements
  3. Cognitive challenge is essential and more than just doing crossword puzzles and Sudoku. Look for learning opportunities that involve multiple senses such as learning to play an instrument or learning to speak another language.
  4. Stress management can have a big effect on our lives. Stress elevates cortisol levels (stress hormone) which, if it is chronic, can destroy brain cells making it harder to remember and think clearly. Try activities that can reduce stress such as exercise, meditation, or other things that draw your attention away from your stressors.
  5. Socialization is also important. Studies have shown that people with many social connections, that they interact with on a regular basis, experience a slower rate of memory decline.

These elements of a brain fitness program don’t need to be addressed separately. In fact, one of the best things you can do is to layer various elements together. Fitness classes are a great example of the possible layering, exercise, cognitive (following and/or learning choreography), stress reduction, and socialization with others in the class. Another example could be taking an Italian cooking class where you also learn Italian (cognitive, socialization, possibly nutrition). As I think about it, there’s a very popular one at the moment, the social painting classes (socialization, cognitive, stress reduction).

We can make a difference in our brain’s health and function. The mind is a terrible thing to waste. (I think I heard that someplace 🙂 ) Don’t let yourself slide into mental decline if it can be prevented or even delayed. Try to integrate these 5 elements into your life. Mix and match them. They are what make life richer and help keep it that way.

 

 

Building Muscle After 50

In a recent article in the New York Times, Can You Regain Muscle After 60, author Gretchen Reynolds discussed research done in which “men and women in their 60s and 70s who began supervised weight training developed muscles that were as large and strong as those of your average 40-year-old.” This is important because what keeps us able to do what we want as we age, is muscle. Strength, power, and your resting metabolism depend on gaining, or at least not losing, muscle. So, how do we do that?

karl-on-deck

Metal sculptor, Karl Stirner at 82 years old

Let’s start with the idea of not losing what you have. In a previous post, How Many Years Do You Have Left?, I mentioned sarcopenia, or the physical declines that come with muscle loss. Sarcopenia is predominantly caused by a lessening of physical activity as we get older. One of my favorite examples of someone not slowing down as he got older, was my father-in-law, Karl Stirner. Karl was a metal sculptor (he passed early in 2016 at the age of 92). He hauled iron around on a daily basis until he was almost 90. His strength always amazed me. That continued physical activity kept him young and physically capable of living life on his terms. The same can be true for you. If you are physically active, stay that way. If you’ve had a physical job all of your life and you find yourself retiring or changing jobs, find other ways (maybe more fun ways) of staying active.

What if you’ve never been never been active or worked out or it’s just been a really long time since you have? You need to start to build muscle. The best way to do this is resistance training. This includes free weights, machines, tubing, body weight, etc. As long as the exercise is challenging to you within a general repetition range of 8 – 20 repetitions, it’s going to help you build strength and muscle. However, start small, start light. With the prospect of doing this for the rest of our lives, we can take our time building the intensity and the volume of the program. This will help minimize the risk of injuries. I will often only give 5 or 6 exercises to someone just starting out. One set of 12 repetitions for each of the exercises on day one and then see how they feel the next day. If they are not too sore and have no issues, we can start to progress the program. Ultimately, the program has to become very challenging or you won’t have enough stimulus to build muscle.

Finally, you need to support muscle growth by eating enough calories and enough of those calories coming from protein. That will be my next post. In the mean time, know that you can (and should) build strength and muscle no matter what your age.  If you’re doing it, keep doing it. If you’re not, get started. It’s never too late.

Please, if you have any questions, feel free to ask them in the comments.

Aging and Flexibility

Flexibility, as with any aspect of fitness, if you don’t use it, you lose it. And, as we age we tend to challenge our full range of motion less and less which allows our muscles, tendons, and fascia to tighten. Our decrease in going through full ranges of motion may stem from injuries, arthritis, or simply becoming more sedentary.

tying-shoes

“You know you’re getting old when you stoop to tie your shoelaces and wonder what else you could do while you’re down there.” – George Burns

If an injury has got you moving less, get it checked out by your doctor. Do what you need to get it fixed or let it heal, then gradually stretch the area to regain any lost mobility.

Arthritis, and the pain associated with it, can definitely cause us to move less and through smaller ranges of motion. The guidelines, however, whether it’s rheumatoid arthritis or osteoarthritis, are to exercise through as full a range of motion as is tolerable. This includes working through pain. Contrary to what many people believe, a well-designed and performed exercise program will not make the arthritis worse. The result is actually less pain overall and greater strength, stability, flexibility and function of the joint.

Loss of mobility from being sedentary is common because many people are less active as they get older. It’s lost over time and it will take time to regain it, but you can regain it with work.

So, when it comes to aging and loss of flexibility, know that with some stretching and strengthening, you can improve what you have lost and possibly regain it all.

I’ve Got the Power!

Snap, “I’ve got the power.” came to mind as I was thinking about power training. Oh, and how many of you remember Power Man, the super hero that recently made a comeback on Netflix’s “Luke Cage”? hmmn? I digress… The point is power. Did you know that power training is one of the most important things you can do as you get older? Let’s back up and start by defining what is meant by power. Power is Force x Distance divided by time or… for the rest of us, it’s not just how much weight we can move from one point to another, but also how fast. So, power training has speed as a key component. Why is that important to train as we get older? There’s research that suggests that power is even more closely associated with a person’s ability to perform activities of daily living than even strength. Well, strength is just one part of power and not only is it important to be able to move weight (like your bodyweight), but also to move it quickly.

untitled-design-13

Power is also relative. We don’t need to be able to dunk a basketball, but if we want to play sports, acceleration is power. That acceleration may be swinging a golf club or throwing a kick in martial arts. It’s also being able to get out of the way of an oncoming car, or react quick enough to not fall when we’re off balance.

Power training is about utilizing explosive exercises. This can take many forms including jumps or throws. A cautionary note, however, power movements are high-intensity and having a proper progression to keep you safe and maximize your results is essential. Work with a certified personal trainer to make sure you’re on the right track.

Is power training part of your program? Let me know what kinds of things you’re doing in the comments below.

How Many Years Do You Have Left?

As a personal trainer, I’ll ask clients what their goals are and occasionally I get an answer like, “At my age, I’ll be happy if I can just go up and down the stairs without getting winded.” Then I’ll look back down at their medical history and see that they are only 52. This always prompts me to ask, “How many years do you think you have left?” Usually they will say they hope to live into their 80’s or 90’s. Well that’s thirty to forty years to go. What are those years going to look like? Are you going to spend twenty years in a walker or a wheelchair? That doesn’t sound like much fun. Just because we’ve hit 50 (or 60, or 70…) doesn’t suddenly mean that we are done, that we are no longer physical beings.

The truth is that we have been conditioned by what has come before. In our parents era, it was believed that we would lose a certain % of our muscle and flexibility and gain a certain % of fat every decade beyond our twenties. Pretty depressing. Well, the truth is that we would see those declines when we slowed down and didn’t continue to challenge ourselves physically. Think about it. We finished playing our sports in high school and college, got a 9-5 job, got home after work and just wanted to relax. As we did less, we are able to do less. It truly is “use it or lose it.” The good news is that most of what we saw as age related declines (also called sarcopenia) were because of the activity decreases and that does not need to be our fate. Whether you have been on that downward slope or just want to make sure you stay off that path as long as you can, the right exercises and diet can keep you fit and able to do what you want well into our final years.

Back to the original question, how many years do you have left? Here’s the follow up question, of those years, how many of them would you like to still be able to do what you want and enjoy? You can choose how you want those years to play out. Don’t settle for climbing stairs when you can climb mountains.

untitled-design-8