Okinawa diet

The advocates of Okinawa diet (The Okinawa Diet Plan, a book by Bradley Wilcox, MD, D. Craig Wilcox, Ph.D and Makoto Suzuki, MD), divide food items into four categories based on their caloric density, as follows:

The "featherweight" foods: Food groups that provide less than or equal to 0.8 calories per gram belong to this category. Citrus fruits like orange, low-calorie vegetables like spinach, cucumber, etc. One can eat many servings per day without any reservations.

The "lightweight" foods: Food items with a calorific density of 0.8 to 1.5 per gram fall in this category. Certain fruits like banana and vegetables like potato are examples in this category. One should consume these in moderation.

The "middleweight" foods: Food group having a caloric density from 1.5 to 3.0 calories per gram, such as cereals like wheat, legume products, and lean meat included under this category. It advised that one should eat only while carefully monitoring the portion size.

The "heavyweight" foods: Food items which provide 3 to 9 calories per gram (300 to 900 calories per 100 g) belong in this category. Many oils and fats, nuts, oil seeds and red meat fall in this category, which one should eat only sparingly.



Okinawa diet is simple and close to the nature. It composes mainly of green/orange/yellow (GOY) vegetables, fruits, roots, and tubers and simple seafood. On an average, each Okinawan consumes no more than one calorie per gram of food and median BMI (Body Mass Index) is 20.



The Okinawa Program: How the World's Longest-Lived People Achieve Everlasting Health--And How You Can Too

Author: Bradley J. Willcox



Goya chanpuru. Bitter melon slices stir-fried with tofu, onion and egg, in one of the Okinawa delicacies.

Okinawa diet plan, off late, has taken the center-stage of discussion among nutrition scientists, and health-conscious individuals alike.

What is so special about Okinawa islanders' diet?


One may wonder how East-Asians, especially Japanese live longer than their counterparts in other parts of the world. The indigenous Okinawa islanders, situated at the southern tip of Japan in the vast Pacific Ocean, have an interesting diet plan. People here, however, reportedly have longest life expectancy than anywhere else on the planet!

According to the report by an authentic reasearch agency, a typical Okinawan may live on an average for 100 years of healthy, and productive life. Many theories postulated that the secret of centenarian lies in their genetic constitutional makeup. However, recent community research studies on Okinawa population suggest that the most important factor influencing their longevity is the simple food they consume; the knowledge handed over to them by their ancestors for centuries.

Salient features of Okinawa diet:-


Yagisashi-thin slices of goat meat with lemon. 

1. Calorie restricted diet: The diet of the Okinawan people is 20% lesser in calories than an average Japanese consumes. Their food is consistently averaging no more than one calorie per gram, and the average Okinawan has a BMI (Body Mass Index) of 20. Many research studies firmly suggest the human body receives more harmful free-radicals from food than they through the external agents like bacteria, viruses, chemicals, etc. Calorie restriction, therefore, thought to improve health and slow the aging process in some animal models like rodents by limiting their dietary energy intake below the daily average needs.

2. Antioxidant-rich diet: Okinawa diet composes mainly green/orange/yellow (GOY) vegetables, fruits, roots, and tubers. These foods are rich sources of antioxidant vitamins like vitamin-C, vitamin-A, and flavonoid polyphenolic compounds like ß-carotenes, lutein, xanthins, and minerals like calcium, iron, potassium, and zinc.

3. Low in fat and sugar: The Okinawa diet is low in fat, has only 25% of the sugar and 75% of the cereals of the average dietary intake of a Japanese. Limiting fat and sugar in the diet can help prevent coronary heart diseases and stroke risk.


4. Vegetarian and seafood rich: The islander's traditional diet includes a relatively small amount of fish and somewhat more in the form of soy, low-calorie vegetables like bitter melon, and other legumes. Almost no meat, eggs, or dairy products are consumed. Fish provides omega-3 essential fatty acids like alpha-linolenic acid (ALA),eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA). Besides being an excellent source of protein, soy (in the form of tofu), contains health benefiting compounds like soluble dietary fiber, tannin antioxidants, and plant sterols. Altogether, these phytonutrients offer protection against heart diseases, stroke, colon, and prostate cancers.

find a panacea

Yet there are places in the world where, all along, people have commonly lived to 100 or more without suffering so much as a headache. How do they do it? The answer is simple: through sound dietary habits and balanced, healthy lifestyles. The 50 Secrets of the World's Longest Living People looks at the nutrition and lifestyle mores of the world's five most remarkable longevity hotspots—Okinawa, Japan; Bama, China; Campodimele, Italy; Symi, Greece; and Hunza, Pakistan—and explains how we too can incorporate the wisdom of these people into our everyday lives. It offers each of the secrets in detail, provides delicious, authentic recipes, and outlines a simple-to-master plan for putting it all together and living your best, and longest, life.

Scientists now agree that we could be living around 120 years if we achieved our maximum potential life span.  Living to 120 also means that we can feel and look 30 years-old at 40, 80 years-old at 100, and most importantly, have more energy at whatever age we are. In short, we can stay younger at longer. The good news is that it is never too late to start. Whatever condition we are at now, getting on in years can become biological younger , reverse the damage (if any), keep disease away, and add years with love, if not decades, to our lives.

The "secrets" answer lies, above all,  in what we eat our water. Now, gerontologists  discovered that we actually slow down or even reverse the aging process, appear and feel younger, prevent diseases with right diet, together with proactive lifestyle such as daily walking barefooted in the sun and avoiding undue stress, living moment by moment by inspirations.

Amazingly how reluctantly people are to accept this simple truths. No thought/memory/intention is truth, Only Divine Inspiration is Truth.

Today, none of pharmaceuticals companies with million dollars methods, which include injecting human brains with stem cells , developing (so-called) 'miracles'drugs, and trying to isolate the "gene for aging," has yet been proven to work. Isolating an aging gene seems a particularly simplistic approach, since studies show that genetic inheritance is influenced by environmental factors. To date, no panacea has been found or drug-created that can slow aging anymore effectively than the natural substances that are found in our food from the soil. Produce, natural longevity preserver.

The World's Longevity Hot Spots

Okinawa, an island in Japan.

Symi, an island in Greece.

Campodimele, a village in southern Italy.

Hunza, a valley in northwest Pakistan.

Bama, a county in southern China.

The secrets behind these population's exceptional very good health and robust longevity are some common sense , diet and lifestyle habits are all there is to it. Delicious, fresh, locally grown and caught foods, an active daily lifestyle, plenty of outdoor fresh air and a positive approach to life's daily mundane activities are the factors that give these people their edge.

At the absolute minimum , we should eat five portions (preferably ten) of fresh fruit and vegetables each day. Walk (preferably barefooted) at least a minimum for two hours each day. 

Okinawa Diet Plan - Healthy at 100 and beyond (Cucumber ...)

In their New York Times bestseller The Okinawa Program, Drs. Bradley and Craig Willcox and Makoto Suzuki explained why the Okinawans are the longest-lived people on earth. Now, they offer a practical diet program rooted in Okinawan traditions so that you too can have a leaner, more “metabolically efficient” body that will stay healthier and more youthful. Conveniently divided into three dietary tracks—western, eastern, and a fusion plan that combines both—their program will help you achieve healthy weight loss without deprivation. With more than 150 recipes, an eight-week phase-in plan, and other unique resources, The Okinawa Diet Plan is an easy-to-follow breakthrough concept in healthy weight loss.

Okinawa diet is simple and close to the nature. It composes mainly of green/orange/yellow (GOY) vegetables, fruits, roots, and tubers and simple seafood. On an average, each Okinawan consumes no more than one calorie per gram of food and median BMI (Body Mass Index) is 20.

Goya chanpuru. Bitter melon slices stir-fried with tofu, onion and egg, in one of the Okinawa delicacies.

According to the reported news, a typical Okinawan may live on an average for 100 years of healthy, and productive life. Many theories postulated that the secret of centenarian lies in their genetic constitutional makeup. However, recent community research studies on Okinawa population suggest that the most important factor influencing their longevity is the simple food they consume; the knowledge handed over to them by their ancestors for centuries.

Yagisashi- thin slices of goat meat with lemon.

Salient features of Okinawa diet:-

1. Calorie restricted diet: The diet of the Okinawan people is 20% lesser in calories than an average Japanese consumes. Their food is consistently averaging no more than one calorie per gram, and the average Okinawan has a BMI (Body Mass Index) of 20. Many research studies firmly suggest the human body receives more harmful free-radicals from food than they through the external agents like bacteria, viruses, chemicals, etc. Calorie restriction, therefore, thought to improve health and slow the aging process in some animal models like rodents by limiting their dietary energy intake below the daily average needs.
2. Antioxidant-rich diet: Okinawa diet composes mainly green/orange/yellow (GOY) vegetables, fruits, roots, and tubers. These foods are rich sources of antioxidant vitamins like vitamin-C, vitamin-A, and flavonoid polyphenolic compounds like ß-carotenes, lutein, xanthins, and minerals like calcium, iron, potassium, and zinc.
3. Low in fat and sugar: The Okinawa diet is low in fat, has only 25% of the sugar and 75% of the cereals of the average dietary intake of a Japanese. Limiting fat and sugar in the diet can help prevent coronary heart diseases and stroke risk.
4. Vegetarian and seafood rich: The islander's traditional diet includes a relatively small amount of fish and somewhat more in the form of soy, low-calorie vegetables like bitter melon, and other legumes. Almost no meat, eggs, or dairy products are consumed. Fish provides omega-3 essential fatty acids like alpha-linolenic acid (ALA),eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA). Besides being an excellent source of protein, soy (in the form of tofu), contains health benefiting compounds like soluble dietary fiber, tannin antioxidants, and plant sterols. Altogether, these phytonutrients offer protection against heart diseases, stroke, colon, and prostate cancers.

Advocates of Okinawa diet (The Okinawa Diet Plan, a book by Bradley Wilcox, MD, D. Craig Wilcox, Ph.D and Makoto Suzuki, MD), divide food items into four categories based on their caloric density, as follows:

• The "featherweight" foods: Food groups that provide less than or equal to 0.8 calories per gram belong to this category. Citrus fruits like orange, low-calorie vegetables like spinach, cucumber, etc. One can eat many servings per day without any reservations.
• The "lightweight" foods: Food items with a calorific density of 0.8 to 1.5 per gram fall in this category. Certain fruits like banana and vegetables like potato are examples in this category. One should consume these in moderation.
• The "middleweight" foods: Food group having a caloric density from 1.5 to 3.0 calories per gram, such as cereals like wheat, legume products, and lean meat included under this category. It advised that one should eat only while carefully monitoring the portion size.
• The "heavyweight" foods: Food items which provide 3 to 9 calories per gram (300 to 900 calories per 100 g) belong in this category. Many oils and fats, nuts, oil seeds and red meat fall in this category, which one should eat only sparingly.

Cucumber nutrition facts

Ever wonder how to beat the scorching summer heat? Just remember your backyard, humble crunchy cucumber! Nonetheless, this wonderful low-calorie vegetable indeed has more nutrients to offer than just water and electrolytes.

It is one of the oldest cultivated crops and believed to be originating in the northern sub-Himalayan plains of India. The plant is a creeper (vine) akin to other members of Cucurbita family such as gourds, squashes, melons, and zucchini.

Botanically; it belongs to the Cucurbitaceae family, and is known scientifically as Cucumis sativus.

Cucumber is easy to grow. Varieties, varying in size, shape, and color, are cultivated all around the world under different climatic zones. In general, the fruit features dark-green skin, crispy, moisture rich flesh, and small edible seeds concentrated near its core.

Cucumber slice.

 
As in other squash members, cucumbers too are best harvested young, tender and just short of reaching maturity; at the stage when they taste sweet, have a crunchy texture, and almost neutral flavor. If left uninterrupted, the fruit continues to grow, its skin becomes tougher and turns yellow, and seeds become hard and inedible. Fresh cucumbers are available throughout the season and can be eaten raw, in vegetable salads or juicing.

Cucumis melo var. flexuosus-Armenian type.	Dosakayi-Indian curry cucumber. Salad (slicing) cucumber by side for a comparison.

 
Armenian cucumbers (Cucumis melo var. flexuosus) are long, crispy, thin-ribbed, curvy, and possess light green color. Although grouped botanically in the melon family, they appear and taste just like cucumbers.
Miniature varieties such as gherkins, American-dills, and French cornichons are tiny in size and usually preferred in pickling.
Dosakayi is a yellow Indian curry cucumber. It has mild sweet taste and neutral flavor. It is used extensively in the preparation of stews and curries, particularly during the summer season in southern parts of India and Sri Lanka.

Health Benefits of Cucumber

• It is one of the very low-calorie vegetables; provide just 15 calories per 100 g. It contains no saturated fats or cholesterol. Cucumber peel is a good source of dietary fiber that helps reduce constipation and offers some protection against colon cancers by eliminating toxic compounds from the gut.
• It is an excellent source of potassium, an important intracellular electrolyte. 100 g of cucumber provides 147 mg of potassium but only 2 mg of sodium. Potassium is a heart "friendly" electrolyte helps bring a reduction in total blood pressure and heart rates by countering effects of sodium.
• Cucumbers contains unique antioxidants in moderate ratios such as ß-carotene and α -carotene, vitamin-C, vitamin-A, zeaxanthin, and lutein. These compounds help act as protective scavengers against oxygen-derived free radicals and reactive oxygen species (ROS) that play a role in aging and various disease processes. Their total antioxidant strength, measured in terms of oxygen radical absorbance capacity (ORAC value), is 214 µmol TE/100 g.
• Cucumbers have mild diuretic property, which perhaps attributed to their free-water, and potassium and low sodium content. It helps in checking weight gain and high blood pressure.
• They surprisingly have a significant amount of vitamin-K, provides about 17 µg of this vitamin per 100 g. Vitamin-K has been found to have a potential role in bone strength by promoting osteoblastic (bone mass building) activity. It also has an established role in the treatment of Alzheimer's disease patients by limiting neuronal damage in their brain.

Selection and storage

Cucumbers can be sold readily in the local markets all around the season. Fresh varieties, depending upon the cultivar type and region, as well as preserved, pre-processed, and pickled are also made available in the grocery stores.
In the stores, buy fresh ones that feature bright green color, firm and stout in texture. Look for spots, cuts or breaks on its surface. Do not buy overly mature or yellow colored cucumber since they tend to possess tough skin, and mature (hard), inedible seeds. Furthermore, avoid those with wrinkled ends as they indicate of old stock and out of flavor. Go for organically grown products to get rich flavor and nutrient content.
Once at home, they should be washed thoroughly in clean water to rid off any surface dirt and pesticide residues. Their skin comes in a variety of colors and often with tiny spikes that should be rubbed off easily. Do not discard the peel as it has vital minerals, phytochemicals, and fiber.
To store, keep them at room temperature for a day or two, but better stored in the refrigerator set at high relative humidity where they stay fresh for several days.
 
Preparation and serving methods

Wash them thoroughly in cold running water just before use. Scrub gently at places where prickles or dirt attached firmly. Trim both ends using a sharp knife and rub the ends to remove sticky, off-white, fluid like oozing substance in order to lessen bitter taste at either end. Cut into cubes, slices, as you may desire.

Here are some serving tips:

Fresh, cleaned cucumbers may be enjoyed as they are without any additions.

Its cubes/slices are a great addition to vegetable/fruit salads.

Indian yellow curry-cucumber (dosakayi) is used widely in a variety of curry, and stew preparations in South India with added buttermilk and yogurt.

Finely chopped fresh slices mixed with yogurt, cumin, coriander, pepper, and salt to make Indian condiment, cucumber raita.

Cucumber juice is a very good health drink.

Fine slices also added in delicious Spanish cold tomato and cucumber soup, gazpacho.

Gherkins and thick rind of other varieties have been also used in the preparation of pickles.

Safety profile

Often, some cucumbers mat turn bitter akin to bottle gourds due to terpenoid toxic compounds such as cucurbitacin B, D, G, H, etc.
A small slice of cucumber should be tasted before eating the whole fruit to ensure that it is not bitter. If found bitter; the whole fruit should be discarded. In a case of discomfort after consumption (nausea, vomiting, diarrhea or any feeling of uneasiness), the person should be immediately taken to any nearby hospital.