Category Health

How Technology Is Making Us Stupid

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cell-phone-driving-660-806x393

Please check out my original post at:

http://xactmind.com/xc/articles/how-technology-is-making-us-stupid/

By: Dr. Stacey Naito – Physician and IFBB Pro

Global Positioning Satellite (GPS) navigation has become one of modern society’s necessary evils, making printed maps such as Thomas Guides pretty worthless these days. People with a poor sense of direction consider GPS to be a godsend, but even people like me with strong directional skills have been grateful for GPS navigation. As a matter of fact, I can no longer imagine having a car without navigation built into it (thankfully, many car manufacturers are making this feature standard in some car models), and when I travel, I make good use of the navigation application on my smartphone.

However, GPS navigation threatens our ability to mentally map our surroundings, enough to make us quite blind to our surroundings. Basically, by getting comfortable with the convenience of GPS, we have become drones as we follow the directions on the screen, and the virtual roads become more imprinted in our memories than the actual terrain on which we have traveled. This means that we never fully experience the mental mapping that usually occurs when we are fully aware of our surroundings. In addition, if we make a wrong turn, GPS systems simply recalculate, so we never learn to re-map, and instead just follow the adjusted prompts.

According to neuroscientist Veronique Bohbot, not only does the convenience of GPS decrease one’s ability to adjust or improvise an alternate route, it results in a decrease in gray matter in the seat of spatial learning known as the hippocampus. Accordingly, people who practice mental mapping on a daily basis, like taxi drivers, have more gray matter in the hippocampus than those who are not regularly engaged in mental mapping.

The virtual world which a satellite navigation system relies on also robs us of the richness of experience which comes with pausing to notice our surroundings. We should pay more attention to the real world in front of us instead of allowing technology to turn us into idiots.

Go ahead and use GPS, but try to remain aware of your surroundings as you travel around. Your brain will benefit.

Pushing Through – Dealing With Troubling Times

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Life is not about how hard you can hit, but how much you can get hit & still keep moving forward. -Rocky Balboa
bull
It is commonplace these days to hear people say that times are tough, and indeed they are. Truth is, there will ALWAYS be something we will be forced to contend with. At times those challenges can be so trying that they threaten to break our spirit and obscure the light at the end of the tunnel. However, it is imperative to push through those trials and tribulations while remembering what our goals are.

Your goals may be long term and centered around a career aspiration or the pursuit of an avocation for which you have great passion. Perhaps you have a weight loss goal or want to improve your general health. Or maybe you compete and are chasing after that elusive Pro Card or Olympia qualification. Chances are that any challenges which hit unexpectedly have no direct correlation to these goals, so why allow them to push you off course? You may get knocked around a bit, but the important thing is to get back in line with that prize you have set before you.

It always amazes me to hear patients and clients describe how they abandoned their meal plans and exercise regimens, and thus their fitness and health goals, when they were forced to deal with stressful life events such as divorce, legal issues, job loss, or family illness. What goes through my mind when I hear such things is that these people are doing themselves a disservice by dropping a regular regimen which has immense long term payoffs. A thread of stability is established when there is consistency with food intake and exercise which can actually lessen the impact of life stressors. Energy levels are boosted, depression is minimized, and an individual can assert his or her own personal needs in the face of adversity.

So if tough times are getting you down, remember to put the oxygen mask on your own face and take care of your own needs. Those who persevere will be rewarded after the storm passes. Hang in there!

Dancing For Brain Health

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DancingTheSalsa-806x393

Please check out my original post at:

http://xactmind.com/xc/articles/dancing-for-brain-health/

By: Dr. Stacey Naito – Physician and IFBB Pro

Perhaps you have always had two left feet when it came to dancing, and have considered taking a dance class to improve physical coordination and rhythm. However, the benefits of dancing extend far beyond the physical benefits. The health benefits of dancing include stress reduction and an increase in serotonin levels, which gives us a sense of well-being. Another extraordinary benefit of engaging in regular dancing is that it helps to prevent the cognitive decline which is associated with aging and Alzheimer’s disease, and it increases cognitive acuity in people of all ages.

New Neural Pathways

The process of dance, especially forms such as ballroom dancing which require cooperation between two partners, involves lightning fast decision making, which forms new neural pathways. However, only the types of dancing which force the dancer to improvise while on the dance floor will cause these neural connections to form. A monumental 21-year study which was published in the New England Journal of Medicine revealed that the participants who showed the most resistance to dementia were involved in freestyle social dancing such as ballroom dancing, tango, salsa, waltz, and swing. The cognitive benefits were more significant in participants who danced regularly versus those who only danced occasionally, and those who changed dance partners also benefitted more, since they had to adjust to new partners and make more split-second decisions.

Protection Against Dementia

How significant were the benefits of dancing in this study? Seniors who danced several times each week had a 75% lower risk of dementia versus people who did not dance at all. The cognitive benefits of dance far exceeded the benefits seen with subjects who participated in other activities such as reading books, doing crossword puzzles, playing musical instruments, tennis, golf, bicycling, walking and swimming. In fact, the only physical activity which protected subjects against dementia was frequent dancing.

The BEST Health Insurance Policy – REPOST

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Health apple

With the recent upheaval in the world of health insurance coverage, I thought it would be a perfect time to talk about ways that we can safeguard against the need to access insurance benefits and keep our out-of-pocket costs to a minimum. If you have a predisposition towards conditions such as high blood pressure, diabetes, high cholesterol, joint issues, depression or anxiety, a little self-nurturing can go a long way in keeping those issues at bay. Though there is no absolute guarantee that being proactive about your health will completely prevent disease from manifesting in your body, you can minimize the chances by following sensible guidelines.

1. Get Regular Exercise: If you have yet to take part in regular exercise, here are a bunch of reasons why you should. First of all, regular exercise supports and encourages healthy circulation, lowers blood pressure and reduces cholesterol levels. It also reduces your risk of developing type 2 diabetes and some types of cancer. When you strengthen your muscles with resistance training, you protect your bone density and improve your mobility. There are also mood-elevating benefits which exercise confers which can push away depression and anxiety. Lastly, exercise keeps your mind and memory sharp as you age. A good plan is to exercise 30 minutes a day, 4 to 5 days per week at a moderate intensity. Now, if you aren’t quite at that point, or you ae nowhere near that point, don’t get discouraged. The important thing is to start. You can work up to the 30 minutes a day, 4 to 5 times per week regimen gradually, as long as you remain committed to the program. Make sure to schedule exercise sessions into your day, and STICK TO THEM!

2. Reduce Stress: You may be thinking that reducing stress may be next to impossible in this hectic society, but it is absolutely essential for your physical, emotional and spiritual well-being. When you go through life at top speed, anxiously rushing through in an effort to meet deadlines, you not only miss out on special moments, but you also overtax every major organ in the body, including adrenals, heart, pancreas, liver, colon, brain and skin. Similar to over-revving an engine, you cannot expect to keep going at a gallop constantly without burning out the engine. Have you ever noticed that you are more prone to catching colds when you burn the candle at both ends? Simple things, such as practicing breathing techniques when anxiety creeps in, or truly allowing yourself to BE IN THE MOMENT when you take a break, can be very helpful in reducing stress. Pay attention to the times when you feel overwhelmed, when you feel like you are unraveling or are at that point in which you are either going to explode or give up and hide under a rock. It’s during those times that stepping outside the bubble is crucial. And once you understand not only that you CAN step away, you may relish that escape when it feels like the walls are closing in on you.

3. Practice Sound Nutrition: Proper nutrition is critical to supporting optimal health. This means eating meals throughout the day instead of starving yourself, and turning to whole food sources as much as possible. By incorporating leafy green vegetables, fresh fruit, whole grains, lean meats and healthy fats, you will equip your body with the fuel it needs to function properly and to repair itself optimally. Without proper nutrition, inflammation and free radicals can wreak havoc on an already challenged body, culminating in disease and illness. It is important to stay away from fast foods at all costs.

4. Get Sufficient Sleep: Slumber enables our bodies to repair cells and tissues so that we can function during our waking hours. It supports a healthy metabolism and also reinforces learning and memory from the day’s activities. When you don’t get enough sleep, your body cannot adequately repair itself. If sleep deprivation occurs regularly, the metabolism becomes sluggish, inflammation accumulates, and the risk for diseases of all kinds becomes significant. Make sure to get a solid eight hours of sleep each night, and try to go to sleep at around the same time each night.

5. Laugh: I listed this as a separate topic from stress reduction because I honestly believe that laughter as a daily medicine can do wonders for one’s health. Over the past several years, I have resorted to listening to comedy when I am in my car instead of listening to music, literally adding comic relief to the commutes I make around the Los Angeles area. Laughter truly is the best medicine!

I’m sure some of you are completely on board with what I am advocating, and are implementing some or all of these healthy habits in your daily regimen. Then there are those of you who believe the advice is sound, but haven’t found the motivation to make the necessary life changes which can have a profound positive impact on your health. Lastly, there’s a group of you who stubbornly refuse to listen to advice, who will keep practicing unhealthy habits as a rebellion to everyone around you. I’ve got a message for the last group. Every single person I have EVER met who threw caution to the wind like that, and pretended not to care about the health impact of habits like poor nutrition, alcohol and drug use, lack of exercise, smoking, and reckless lifestyles, somehow got it in the end. Whether it was a cancer diagnosis, high blood pressure, obesity, or some other illness, every single one of them was forced to change their tune. Don’t be one of those individuals who is forced by illness to finally wake up!

You have the power to transform your life. Don’t forget that!

Staying Lean Through The Holidays – REPOST

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thanksgiving-turkey-dinner

Here is a repost of an article I wrote last November. It’s that time of the year again for holiday foods, so beware!

It seems that I will continue to uphold my yearly tradition of making my incredible (and incredibly UNclean) fudge for the holidays, as well as my signature turkey stuffing. Since the holidays come only once a year, it seems reasonable to indulge a bit, right? Well, if you’re a fitness fanatic and you have competitions coming up like several of my friends do, you can’t exactly throw caution to the wind and consume whatever you want. However, you CAN still indulge in small amounts of rich foods which are not considered clean as long as your other foods are healthy and clean. This means that your abs don’t have to hibernate during the holidays!

There are a few tricks to minimize the amount of bad foods which you may be tempted to devour.  You can consume a small amount of lean protein right before you have a carb cheat.  This will slow down digestion so that the carbs aren’t stored as readily.  Another trick is to drink at least eight ounces of water before you indulge in a decadent treat.  This will help to fill you up so you consume less food afterward.  When you are aware that you will be at a function in which tempting foods will be around, make sure your meals beforehand are kept clean and that you you eat every 2-1/2 to 3 hours to ensure that you won’t be ravenous come party time.

A newer tactic which can often work wonders for some people is to practice an intermittent fast the day before in which you consume a small number of calories, say 400-500, then go to town on turkey day, consuming your maintenance calories then. This seems to work better if you ramp up the week before with a series of intermittent fasts in which you consume your food (maintenance calories +10-20% on training days, then drop to -20% of maintenance on rest days) within a 4 to 8 hour window, then fasting the rest of the time. If you do this, crank up your protein intake so that it is at least 1 gram per pound of body weight. I personally love this diet approach and my body responds well to it, plus I can enjoy all the goodies on Thanksgiving without remorse.
turkey leg
There are food choices which are cleaner than others during the holidays. Though common holiday foods are rather calorie dense, here are a few food items which are lower in calories and fat:

  • Roast turkey breast
  • Green beans without butter
  • Mashed potatoes made with whipped butter and Greek yogurt instead of milk and regular butter
  • Pumpkin Pie

I know some of you are assuming that my cats join in with holiday feasts, but I always put them in my bedroom and lock the door. There are several reasons why I keep my felines away from the holiday table:

1. People food can often be hazardous for animals
2. My cats will run underfoot and probably trip people
3. My cats will suddenly forget the rule about not jumping onto tables and will create an unsanitary environment for guests
4. My cats will turn into pesky little beggars
Holiday-treats

Some of you may also be wondering what I am planning on cooking and eating, so here is my Thanksgiving menu:

  •  16-18 pound turkey
  • my secret stuffing recipe which has lots of goodies in it, but is relatively low in fat and calories compared to other exotic stuffing recipes
  • mashed potatoes made with light butter and sour cream
  • green bean casserole
  • my homemade fudge
  • whole cranberry sauce
  • turkey gravy
  • wine
  • store-bought pumpkin pie

Obviously there are some items on my menu that fall outside of my “clean food guidelines”, but since the holidays only come once a year, I have no qualms about it.   This is the time during which we should count our blessings and spend quality time with the people we love without getting anxious about what we are eating.  However, this does not mean you have free license to go nuts on bad foods for the next month!  If you end up indulging in other foods, don’t beat yourself up.  Instead, enjoy the feast and resume healthy eating the next day. 

Happy holidays!

Whaddya Mean, I Need Reading Glasses?

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reading glasses

I have struggled for the past several years with my reading vision. Reading things like menus in dark restaurants, and the small print on supplement bottles, has become extremely challenging. It is very frustrating for me, because I used to be able to read the smallest print better than most other people were able to. Of course, that was because I had myopia and astigmatism which robbed me of crisp distance vision from the time I was a child, up until I got Lasik at the age of 41.

When I had the Lasik procedure done, I went from having 20/400 distance vision to having 20/30 distance vision in my right eye and 20/25 distance vision in my left eye. The reason why the distance vision in my right eye is slightly worse is because the right eye was corrected for reading vision.

For about 4 years after I had Lasik, my reading vision sat at about 20/25, which was a sacrifice for me, since I had enjoyed 20/10 reading vision for decades. However, I have spent the past few years noticing my close-up vision dwindle. At this point I am at a 20/35 on a good day, and 20/40 in dimly lit conditions or first thing in the morning. This is all due to presbyopia, the age-related stiffening of the lens of the eye, which makes it more difficult for the eyes to accommodate the way they need to for crisp reading vision.

You would think that I would wear reading glasses whenever I needed them, but I am SO stubborn that I very rarely reach for them. Part of the reason is that I always hated wearing glasses before I had Lasik (I almost exclusively wore contact lenses whenever I was out and about). The notion of whipping out reading glasses and having them perched on the edge of my nose is not appealing to me at all! In addition, I have a small nose, so reading glasses tend to slip off my nose while I am wearing them. I think I also have a natural resistance to reading glasses because I used to look at people wearing reading glasses, and think, “wow, that person is OLD.” I know that’s terrible and short-sighted (pun intended), but I just can’t help it! I’d rather grab a magnifying lens than my glasses!

For those of you who might be scratching your heads, wondering what all the numbers above mean, read the explanation which the American Optometric Association has on their website:

20/20 vision is a term used to express normal visual acuity (the clarity or sharpness of vision) measured at a distance of 20 feet. If you have 20/20 vision, you can see clearly at 20 feet what should normally be seen at that distance. If you have 20/100 vision, it means that you must be as close as 20 feet to see what a person with normal vision can see at 100 feet.

20/20 does not necessarily mean perfect vision. 20/20 vision only indicates the sharpness or clarity of vision at a distance. There are other important vision skills, including peripheral awareness or side vision, eye coordination, depth perception, focusing ability and color vision that contribute to your overall visual ability.

Some people can see well at a distance, but are unable to bring nearer objects into focus. This condition can be caused by hyperopia (farsightedness) or presbyopia (loss of focusing ability). Others can see items that are close, but cannot see those far away. This condition may be caused by myopia (nearsightedness).

A comprehensive eye examination by a doctor of optometry can diagnose those causes, if any, that are affecting your ability to see well. In most cases, your optometrist can prescribe glasses, contact lenses or a vision therapy program that will help improve your vision. If the reduced vision is due to an eye disease, the use of ocular medication or other treatment may be used.