Project Body Smart | Want to prevent Alzheimer’s, depression and more?
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Want to prevent Alzheimer’s, depression and more?

Why exercise is so important

Wendy Suzuki was a successful scientist and academic.

But in her 50s, she was so immersed in work that she had no social life, and she was overweight due to lack of activity.

 

 

So she went back to the gym. After a short time, her mood was better. Suzuki (above) had more energy and focus. And she lost the weight.

 

Since Suzuki’s field of expertise is the brain, she decided to examine her little self-experiment through the prism of neuroscience.

 

What the New York University professor found is great news for anyone hoping to remain mentally sharp and avoid Alzheimer’s disease and other forms of dementia. And it fits a growing body of research that shows a powerful link between mental health and physical exercise.

 

The upshot of what she learned: Exercise is the most transformative thing you can do for your brain, she says. Suzuki, also an author and speaker, discusses the science behind the idea in a TED Talk that has more than 3.4 million views on YouTube.

 

“What if I told you there was something that you can do right now that would have an immediate, positive benefit for your brain, including your mood and your focus?” she says. “And what if I told you that same thing could actually last a long time and protect your brain from different conditions like depression, Alzheimer’s or dementia?

 

“I am talking about the powerful effects of physical activity – that is, simply moving your body has immediate, long-lasting and protective benefits for your brain that can last for the rest of your life.”

 

Lifestyle choices can delay disease

 

Suzuki is not alone in her findings.

 

Scientists have known for a long time that exercise is good for the body. In recent years, they are revealing how it is good for the brain, too, particularly in older people.

 

About 5.4 million Americans have Alzheimer’s, the sixth leading cause of death among all adults, says the U.S. Centers for Disease Control (CDC). It is the most common type of dementia, which is a group of symptoms caused by disorders that affect the brain and cause memory loss and other types of brain malfunction.

 

Around the world, 50 million people have some kind of dementia, according to the World Health Organization (WHO). Researchers everywhere are looking for ways to help people avoid it.

 

A Swedish study suggests that stamina is tied to the risk for dementia. Women who were in better cardiovascular health had an 88 percent lower risk of getting dementia than other women, according to the report published in Neurology, a medical journal.

 

The Alzheimer’s Association says regular cardiovascular exercise can help reduce the risk of getting the disease. So can:

 

  • Stopping smoking
  • Eating right
  • Getting enough sleep
  • Staying engaged socially
  • Playing games to stimulate the mind

 

The same message comes from scientists at the University of Southern California. They found that up to a third of Alzheimer’s cases are preventable through lifestyle changes, including physical exercise.

 

And WHO issued these recommendations for people 65 and over:

 

  • 150 minutes of moderate-intensity aerobic exercise every week
  • Or 75 minutes of vigorous aerobic exercise
  • Or a combination of moderate and vigorous aerobic exercise combined with muscle-strengthening work.

 

Strength training has also been linked to cognitive health.

 

Exercise strengthens 2 key brain areas

 

Precise recommendations vary somewhat among experts, but the point is clear: exercise is good for our brains.

 

It immediately boosts body chemicals like dopamine and serotonin that lower stress and improve mood, focus and energy.

 

Those effects last a long time.

 

Exercise even builds up the capacity of parts of your brain associated with memory and learning, the hippocampus and the prefrontal cortex.

 

“Exercise is not going to cure Alzheimer’s or dementia but it anatomically strengthens two of the key targets of both those diseases,” Suzuki says.

 

Mentally, three of the biggest benefits are better mood, memory and attention.

 

Make the moves

Fitness centers and trainers are a great way for seniors to enjoy the benefits of exercise.

   

Project Body Smart is here to help you get the right amount of exercise, and the right kind of exercise. We care about your physical, mental and social wellbeing, and we have special training and expertise in the needs of older people.

 

So take that first step, like Wendy Suzuki did.

 

You don’t have to become a brain scientist.

 

Or a fitness fanatic.

 

Or anything you don’t want to be.

 

You just have to be willing to stay healthy — in your brain, as well as your body.

 

Improve Your Golf Game – in the Gym

 

Can strength training help your golf game?

 

PGA Hall of Famer Greg Norman says it can.

Norman, 63 and super-buff, recently posed nude for ESPN’s annual Body Issue, along with about a dozen much younger athletes from basketball, football and other sports.

 

 

“I’ve really looked after my body for a long time,” says Norman (above), famous for his fitness for many years on the PGA tour. “I don’t work out to be ego-fit. I work out to be life-fit. And that’s what I’ve always wanted to be.”

 

Being strong and flexible also helped him on the golf course – like a “15th club in my bag,” he says.

 

You might not want to pose nude any time soon, but here are some ways that time in the gym can improve time on the course.

 

Focus on core, mobility and flexibility, says current PGA star Justin Thomas. He works to stabilize muscles in his abdomen, back, hips and glutes – key for powerful swings and proper alignment.

 

As we age, we lose strength, flexibility and speed. Working out with weights can slow all of those.

 

Talk to your doctor or trainer before beginning any weightlifting program. They can help you foresee any problems – and also to design the right workout routine for you.

 

If an amateur golfer lacks flexibility, mobility, stability and core strength, “the ability to execute the golf swing in an efficient manner is going to be limited,” says Sean Cochran, trainer to PGA stalwart Phil Mickelson.

 

Norman encourages stretching a light workout, or a massage after a round of golf.

 

And while all of this might seem like a newfangled twist on a traditional game, don’t forget the famous story of Jack Nicklaus.

 

When the legend was in his 20s, already a champion of many tournaments but overweight, he decided to slim down so he wouldn’t get tired on the golf course.

 

It was big news then – and, as history shows, it did nothing to hurt his golf game.

 

Very Lemony Chicken

 

This tangy chicken scores high on taste, while being lower in calories, saturated fat, and cholesterol.

 

Ingredients

 

Chicken breast, skinned, fat removed:        1.5 lbs.

Fresh lemon juice:                                         One-half cup

White wine vinegar:                                      2 tbsp.

Fresh lemon peel, sliced:                              One-half cup

Fresh oregano, chopped:                              3 tsp. (or 1tsp dried and crushed)

Medium onion, sliced:                                   1

Salt:                                                                 One-quarter tsp.

Black pepper:                                                 To taste

Paprika:                                                          One-half tsp.

 

 

Directions

 

  1. Place chicken in 13- by 9- by 2-inch glass baking dish.
  2. Mix lemon juice, vinegar, lemon peel, oregano, and onions.
    Pour over chicken, cover, and marinate in refrigerator several hours, turning occasionally, or overnight.
  3. Sprinkle with salt, pepper, and paprika.
  4. Cover and bake at 300 degrees for 30 minutes. Uncover and bake for added 30 minutes or until done.

 

Makes 4 servings

 

Nutritional Information

 

  • Serving size: 1 breast with sauce
  • Per serving: Calories: 179; Total fat: 4 g; Saturated fat: 1 g; Cholesterol: 73 mg; Sodium: 222 mg; Total fiber: 2 g; Protein: 28 g; Carbohydrates: 8 g; Potassium: 350 mg

 

From Keep the Beat: Heart Healthy Recipes (US Dept. of HHS)

 

 

Wise Perspective

“To be 70 years young is sometimes far more cheerful and hopeful than to be 40 years old.” — Oliver Wendell Holmes

 

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