Category Medicine

The Five Keys To Optimal Brain Health

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Sharpens-Your-Brain

By: Dr. Stacey Naito – Physician and IFBB Pro

Even if your genetics put you at risk for developing dementia, there are numerous lifestyle and behavior adjustments which you can make in order to protect brain function and fight dementia. The five keys listed below are proven to improve brain health and keep your mind vital and sharp for decades.

1. MOVE YOUR BODY

Scientific research has proven that overall physical health is closely linked to brain health. Regular exercise aids in the maintenance of a healthy weight range, normal cholesterol levels, while also optimizing blood flow throughout the body and the brain and supporting the growth of new brain cells.

The benefits of physical health stem not only from regular exercise, but also from other good health practices. Support your brain’s health by doing the following:

• Exercise at least 30 minutes daily to relieve stress.
• Make sure to get between seven to eight hours of sleep each night.
• Refrain from using tobacco.
• See your doctor regularly.
• Maintain a healthy weight.

2. YOU ARE WHAT YOU EAT

Research studies indicate that diets which are low in saturated fats and cholesterol, and rich in polyunsaturated omega-3 fatty acids and nutrients like lutein and vitamin E, may have a protective effect on brain cells and overall brain health.

Brain-healthy dietary changes:

• Opt for healthy fats which are found in olive oil and fatty fish like salmon. Avoid saturated and trans fats.
• Consume a diet which incorporates milk, eggs, vegetable oils, nuts, whole grains, and dark leafy greens like spinach, all of which are rich in vitamin E. Vitamin E is an important nutrient which supports brain health. If you can’t get vitamin E from foods, you can take it in supplement form.
• Eat plenty of fresh fruits and vegetables, aiming for nine fist-sized servings each day. Select colorful fruits like cranberries, blueberries and tomatoes which are packed with powerful anti-inflammatory compounds known as polyphenols. Keep the skin on fruits and vegetables to maximize their nutritional benefits.
• Add lutein. Lutein is a potent antioxidant which is critical for eye and brain health. Foods which are rich in lutein include spinach, kale, turnip greens, collard greens, egg yolks, corn, and peas. You can also take lutein in supplement form.

3. EXERCISE YOUR BRAIN

Extensive research has proven that the brain continues to learn new skills and information throughout life, and benefits from frequent intellectual stimulation. Make sure to pursue new activities, education and games to challenge your mind. Read books to elevate your knowledge base.

How to stimulate your brain:

• Engage in regular sessions of a mental activity you enjoy, such as reading, word games such as crossword puzzles, or learning a foreign language.
• Get into a daily habit of learning a new word or fact.
• Master a new skill or subject each year.
• Manage stress and balance your energy by meditating. Meditation may help to reduce stress and body inflammation by soothing the vagus nerve, an important nerve which controls the body’s immune response.

4. NURTURE RELATIONSHIPS

Though we know that relationships with family and friends are key factors in a person’s happiness, regular social interaction promotes the formation of new brain cells and aids in brain repair. One study revealed that men and women who had the most social interaction had less than half the rate of memory loss as those who were the least socially involved. By visiting friends and family and being involved in community activities, you will protect brain health.

Social brain boosters:

• Spend time with your family and friends regularly, and make them a priority.
• Volunteer for an organization which surrounds a cause which you are passionate about.
• Work for as long as you can, and for as long as you feel motivated to do so.
• Join clubs and become involved in religious or spiritual activities which resonate with you.

5. BALANCE YOUR NEUROTRANSMITTERS

Brain function relies on important molecules known as neurotransmitters. Neurotransmitter levels affect mood, behavior, cognitive function, social function, digestion, sleep, weight regulation, and many other processes.

The problem with current society is that the vast majority of people have overly stimulated sympathetic nervous systems, which over time can drain the body of serotonin. The excitatory part of the nervous system dominates once the inhibitory neurotransmitters are depleted, resulting in anxiety and an inability to “wind down”. Eventually, even the excitatory neurotransmitters such as serotonin, epinephrine, norepinephrine and GABA are also depleted, and severe depression or chronic fatigue usually develop.

Conventional drugs cannot replenish these neurotransmitters, and in fact, tend to cause depletion of the neurotransmitters. This is the reason why some depression medications do not work on some individuals. The good news is that supplementation with amino acids can help to replenish deficient neurotransmitters.
How To Nourish Neurotransmitters:
• Eat a healthy diet. Neurotransmitter imbalance is aggravated by poor diet. Diets high in protein supply the brain with the amino acids it needs to replenish neurotransmitter levels.
• Consume branched chain amino acids to ensure a rich supply of neurotransmitter precursors.

REFERENCES
Neurotransmitter Assessment Brings Light to Management of Psychiatric Problems
Monday, 15 August 2005 00:59By Erik L. Goldman | Editor in Chief – Vol. 6, No. 3. Fall, 2005

Building An Empire

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gonna build an empire

I love the fact that the notion of building one’s empire has become a trendy thing recently. In keeping with the warrior mentality which has spread like a brush fire among ambitious, talented people, I am also hard at work building an empire of my own. I regard every single day as a new brick to add to the foundation of that empire, and I am bound and determined to reach all the goals I have placed in front of me.

The limiting factor in my empire building efforts is my skill set in marketing and branding. While social media platforms have made it easier than ever before to market products or services for free, I still get overwhelmed with all the elements which go into a successful marketing campaign. Branding is even more challenging for a hybrid like me who is much harder to define and who has a relatively diverse potential audience.

my passion

Nevertheless, all of the things I am passionate about, coupled with my fierce drive to leave a lasting and positive impression on the world, keep me focused and moving forward. There are times when I feel like I am trudging in mud, because I might not know the technical aspects of putting a banner ad together, or how to add a sound byte to one of my websites, but it’s all a learning process for me, and it definitely keeps me on my toes!

I am

Vegan Protein Options

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I am an unapologetic omnivore and would miss animal protein too much to ever cut it out of my meal regimen. However, I understand and respect the fact that other people may choose to avoid meat. Though it can be a challenge to consume sufficient protein if you’re vegetarian or vegan, it can be done, even if you compete in bodybuilding contests or other sports.

Daily protein intake for the average individual should be around 0.8 gram of protein per kilogram of body weight, but I recommend a MUCH higher intake for weightlifters. For example, though I am 116 pounds, I typically consume anywhere from 120 to 170 grams of protein per day, spread out over 5 to 7 small meals. If I were vegan, though, I would consume one or two additional meals per day to ensure that I got enough protein in my system to maintain muscle mass.

Vegans and vegetarians need to be careful with their consumption of nuts and seeds, because they have a high caloric density and are packed with fat. Another challenge is the fact that plant protein sources are notorious for being incomplete proteins, which means that they don’t provide all the amino acids the body needs to function. Soy is a main source of complete plant protein which I never recommend (exceptions are tofu and tempeh), and I advise my patients and clients to avoid soy protein powder, soy milk, and other soy based products like the plague for a multitude of reasons. That leaves grains like quinoa and amaranth on the very small list of complete plant proteins which I recommend to vegetarians and vegans.

A certain amount of creativity must exist in the diet of a vegetarian or vegan in order to ensure that all the amino acids the body needs are eaten. What I mean by this is that protein sources should be combined so that whichever amino acids are absent in one protein source will be provided by another. In general, grains, seeds or nuts can be paired with legumes to form complete proteins. One great example is nut butter on bread. Another great option is brown rice and chick peas.

Below is a list of the best vegan protein sources.

Tofu

Tempeh

Soybeans

Lentils

Pinto, kidney, or black beans

Garbanzo beans

Quinoa

Almonds

Cashews

Walnuts

Peanuts

Sesame seeds

Avocado

Broccoli

Spinach

Kale

Sweet potatoes

Veggie burger

Veggie sausage

The Importance Of Iodine

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detoxadine-magento_1

There is a rather insidious mineral deficiency which happens to run rampant in our society, and which negatively impacts the function of an endocrine gland which gets a lot of attention: the thyroid. The mineral I am talking about is iodine, and chances are that you are deficient in it.

The thyroid gland cannot synthesize thyroid hormones without iodine, so if your iodine stores are negligible, you have been doing your thyroid gland a major disservice. Add a stressful lifestyle to the mix, and you pretty much have locked in significant issues with thyroid function.

You might argue that you use sea salt, and since the sea contains most of the earth’s iodine, doesn’t that count? The problem is that most of the iodine is lost during the crystallization process. And forget about Morton’s Iodized Salt. The amount of iodine in that product is so small that it wouldn’t even begin to address a deficiency.

If you’re a health “nut” and have banned gluten-containing foods from your diet, that means that breads which may offer a decent source of iodine are no longer options for you. Those of you who are exercise fanatics (and yes, I am one of those people for sure) excrete quite a bit of iodine through your sweat, and if that iodine isn’t somehow replaced, you are going through each day in a state of severe iodine depletion. Another significant factor in the development of iodine deficiency (which, by the way, affects about 75% of the population) is the fact that people with cardiovascular issues are advised to limit their intake of salt. If you are a fitness person, especially if you compete, you probably avoid salt like the plague, which is not a good thing for your iodine stores or your thyroid function.

Dr. David Brownstein, who wrote a brilliant study called Iodine – Why You Need It And Why You Can’t Live Without It, claims that optimal health is not possible if someone has an iodine deficiency. Over time, the suffering thyroid gland can impact heart health, and can be implicated in the progression of certain types of cancer.

Symptoms of iodine deficiency include fatigue, dry skin, brittle hair, constipation, or depression. If you have a few stubborn pounds that you can never lose despite every intervention, or if you have water retention issues, low iodine levels may be the culprit.

Whatever you do, though, don’t pay attention to the RDA guidelines, because they are too tiny to make any difference in your iodine stores. The best dosage I recommend is 6.25 milligrams daily for several weeks, then taper off gradually (every other day for a week or two, then every two days, then stop). Beware of any bowel overactivity or acne breakouts, as those can be indicative of iodine intolerance. If you have any major medical issues, seek the advice of your physician before embarking on an iodine replacement regimen.

If you don’t want to take supplements, you can eat kelp snacks or seafood. Another important thing you can do to maximize the availability of iodine stores in your body is to avoid consumption of soy products, which block iodine absorption.

It Isn’t Just About Fitness: How Fitness Goals Impact Your Entire Life

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My latest article for Sports Nutrition Supplement Guide is on the impact that fitness goals can have on every aspect of your life. You can see the original post via the link below, or read the article here as well.

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http://sportsnutritionsupplementguide.com/inspiration-motivation/train-perform/item/1585-it-isn-t-just-about-fitness-how-fitness-goals-impact-your-entire-life

You may already be immersed in a fitness plan which enhances your physical strength and flexibility, improves performance, and keeps your physique in tip-top shape. But being physically fit confers a multitude of mental benefits which you might not be aware of. As a matter of fact, the link between physical health and mental health is so strong that people who brush off regular exercise as a time-consuming task are depriving themselves of optimal health and well-being.

Simply by engaging in 30 minutes of moderate intensity exercise 3 to 4 days per week, you can help manage or even prevent mild depression and anxiety through the release of endorphins in the brain. In addition, regular exercise increases energy levels, enabling you to power through a busy day more efficiently. Individuals who exercise regularly also tend to enjoy more restful sleep.

Those of you who hit the gym or engage in other types of physical activity several days per week may also have noticed that simply by being in an exercise environment, your worries and negative thoughts have a tendency to melt away, lending a lot of validity to the phrase “iron therapy”. The sense of community which exists within gym settings or other events (such as 5K races, mud runs, rock climbing events, and other activities) can also be a very effective means of eradicating any feelings of loneliness or isolation.

People who struggle with depression are more likely to be sedentary, and levels of GABA, serotonin, dopamine, and norepinephrine tend to be much lower than in people who work out regularly. Conversely, levels of stress hormones, such as cortisol, tend to be higher in sedentary individuals who suffer from chronic depression and anxiety. A study by the University of California San Francisco determined that women who exercised for 45 minutes over a 3-day period showed fewer signs of cellular aging compared to their inactive counterparts. Other studies have demonstrated that as little as three hours of regular exercise each week can reduce the symptoms of mild to moderate depression as effectively as pharmaceutical antidepressants.

Regular physical activity also benefits cognitive function. Researchers have discovered noticeable physical differences between the brains of people who engage in regular exercise when compared to inactive people. Several studies have found that the hippocampi in fit individuals is much larger. Why is this important? Because the hippocampus is largely responsible for spatial memory, and it is also one of the first regions in the brain to be affected by Alzheimer’s related damage. Exercise also boosts levels of growth factors in the brain which are responsible for higher cognitive functions such as concentration, attention, memory and learning.

Lastly, regular exercise boosts self-esteem and improves body image, contributing to a greater sense of well-being and confidence. Think of how exciting it is when you reach a training goal, such as increased strength or flexibility, weight loss, or a positive change in body composition.

In summary, when you train your body through regular exercise, you also boost brain health and create a greater sense of overall well-being.

The Language Of Medicine

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stethoscope

I often forget that my brain was heavily bombarded with tens of thousands of medical terms, because I have no use for about 95% of those words in my daily life. But there is a vast ocean of multisyllabic words swirling around in the depths of my memory which would make any logophile giddy with delight. Back when I was in grade school, I had already cultivated a strange fascination for long coils of letters, a fascination which became an advantage as I was able to spell difficult words with ease, and could edit my friends’ term papers fluidly.

Once I reached my college years, I immersed myself in the world of complex vocabulary by concentrating on the sciences. I thought the terminology used in chemistry, comparative anatomy, physiology, and microbiology was absolutely beautiful, and enjoyed learning it all. Even now, when I alight upon a scientific passage or book (a recent favorite was The Disappearing Spoon by Sam Kean), I almost get giddy with anticipation of what I am about to read. Though I appreciate the world of medical nomenclature and can pronounce the tongue-twisting jumbles of letters, I no longer have the same passion for them I once had.

I know that one of the reasons why I no longer adore words like cholelithiasis (gallstones) is because of my deep immersion in medical language for so long. I became tired of having to memorize massive amounts of information, and I realize there are esoteric medical terms taking up valuable real estate in my brain, terms which I will likely never use because they delve into subspecialties like hematologic oncology or cardiothoracic surgery, neither of which I discuss at length. I still remember most of the mnemonics which are a necessary part of the memorization process and am thankful for their existence. But there are only a few which stuck, the ones which have utility in my current practice of medicine, such as OOOTTAFAGVAH, SEXLAB, and “Some Lovers Try Positions That They Can’t Handle” (I will leave these undefined for those of you who like puzzles).

In some ways I guess I could say that I am bilingual, since medical speak is a completely different entity from regular, everyday speech. When my medical hat is on, I shift in to medical language effortlessly, and occasionally find it challenging to replace descriptive medical vocabulary with layperson terms. Usually the blank stare from a patient or friend is enough to jar me from my speech patterns and find more general words to describe a physiological process, a disease, or a treatment course. I suppose the science nerd in me will remain very much intact as a result of the vocabulary floating around in my noggin!

FitLife Magazine: Ladies First – Dr. Stacey Naito

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I am honored and blessed to be featured in the Ladies First section of the March 30, 2016 edition of FITLife Magazine! Big thanks to Kevin Myles for a beautifully written article, Terry Goodlad for his fantastic photography and endless jokes, Ana Tigre for her input on wardrobe and for bringing the dogs, and Elaine Goodlad for her awesome makeup artistry. I am grateful to you all for making all of this possible. You’re wonderful!

Please also be sure to check out the other sections in this great online men’s fitness publication!

To read the feature, please click on the link below:

Ladies First – Dr. Stacey Naito

Yes You Are Shrinking

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Have you ever noticed that people tend to shrink as they get older? This phenomenon is pretty much unavoidable, but at least we can take steps to minimize the amount of height loss over time.

On a personal note, I hit 5 feet, 5-1/2 inches at my tallest when I was 17, and remained there until I reached the age of 40. Then I noticed a loss of 1/4 inch, putting me at 5 feet, 5-1/4 inches. By the time I began competing in NPC bodybuilding events, I was at 5 feet, 5 inches. Now, at the age of 49, I stand at 5 feet, 4-1/2 inches. Though I will never be as short as my 4 foot 8 inch Japanese grandmother was, I am definitely losing height as I get older.

Numerous research studies have demonstrated that the process of shrinking stature begins as early as our 30’s, with men losing about an inch between the ages of 30 and 70, and women losing twice that amount. The shrinkage continues into our 70’s and 80’s too. There are a number of reasons why we lose height over time:

1. Cartilage which cushions the joints begins to compress and wear down, and in weight-bearing joints like the spine, hips, knees and ankles, results in a loss of stature.
2. The ratio of bone formation versus bone absorption decreases, and the bones become more weak. In women, the loss of estrogen after menopause further decreases the rate of bone formation.
3. Over time, muscle mass gradually decreases, a process known as sarcopenia. This results in a decrease in postural strength and stability.

How can we minimize the rate of shrinkage in height as we age? Here are some guidelines to follow:

– Perform weight-bearing exercise at least three days per week.
– Consume foods rich in calcium and vitamin D.
– Sit up straight!
– Quit smoking.
– Avoid excessive intake of alcohol and caffeine.
– Don’t starve yourself or practice perpetual dieting.

When you visit your primary care provider for your annual checkup, make sure that your height is measured. If you avoid regular checkups, get into the habit of checking your height once a year, either on your birthday or at the beginning of the year so that you have a standard time of year to measure it. According to numerous studies, a loss of 1 to 2 inches within a year correlates with a higher risk of hip and non-vertebral fractures, and should be investigated by a physician.

What Do You Want To See On My Blog?

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Noel Denim

Hey everyone! I wanted to check in with you to see what you would like to see on my blog. Since I have been posting every single day, it can be a real challenge to come up with content to post. For that reason, I am not as prone to write lengthy posts.

I have also decided to change my posting frequency to three days per week from now on. I will post every Tuesday, Thursday and Saturday or Sunday.

Here is a list of topics which I typically cover:

Preventative health
Optimal health
Brain health
Medical conditions
Anti-aging
Nutrition
Healthy recipes
Supplements
Weightlifting
Exercise
Fitness
Bodybuilding
Sports
Cosmetic Dermatology
Skincare
Makeup
Personal grooming
Empowerment
Modeling
Branding
Fashion
Bodybuilding contests and prep
Music
Pets
Relationships
Travel
Comedy
Entertainment

I welcome suggestions from you! Please reply to this post and let me know how I can best accommodate your interests.

Thanks so much for following my blog!