Showing posts with label Healthy Food. Show all posts
Showing posts with label Healthy Food. Show all posts

Monday, 7 January 2013

DON'T WASTE FOOD MY NEW YEAR RESOLUTION


NEW YORK (August 21, 2012) – Americans are throwing away 40 percent of food in the U.S., the equivalent of $165 billion in uneaten food each year, according to a new analysis by the Natural Resources Defense Council. In a time of drought and skyrocketing food prices, NRDC outlines opportunities to reduce wasted food and money on the farm, in the grocery store and at home.

“As a country, we’re essentially tossing every other piece of food that crosses our path – that’s money and precious resources down the drain,” said Dana Gunders, NRDC project scientist with the food and agriculture program. “With the price of food continuing to grow, and drought jeopardizing farmers nationwide, now is the time to embrace all the tremendous untapped opportunities to get more out of our food system. We can do better.” 

NRDC’s issue brief – Wasted: How America is Losing Up to 40 Percent of Its Food from Farm To Fork to Landfill – analyzes the latest case studies and government data on the causes and extent of food losses at every level of the U.S. food supply chain. It also provides examples and recommendations for reducing this waste. Key findings include:

* Americans trash 40 percent of our food supply every year, valued at about $165 billion;
* The average American family of four ends up throwing away an equivalent of up to $2,275 annually in food;
* Food waste is the single largest component of solid waste in U.S. landfills;
* Just a 15 percent reduction in losses in the U.S. food supply would save enough food to feed 25 million Americans annually;
* There has been a 50 percent jump in U.S. food waste since the 1970s.

The causes of losses in our food system are complex, but there are notable problem areas. At the retail level, grocery stores and other sellers are losing as much as $15 billion annually in unsold fruits and vegetables alone, with about half of the nationwide supply going uneaten. In fact, fresh produce is lost more than any other food product — including seafood, meat, grains and dairy — at nearly every stage in the supply chain. Some of this is avoidable. For instance, retailers can stop the practice of unnecessary abundance in their produce displays, which inherently leads to food spoilage.





But consumers are also a major contributor to the problem, with the majority of food losses occurring in restaurants and household kitchens. A significant reason for this is large portions, as well as uneaten leftovers. Today, portion sizes are two to eight times larger than the government’s standard serving sizes.

Wasted food also translates into wasted natural resources, because of the energy, water and farmland necessary to grow, transport, and store food. About half of all land in the U.S. goes to agriculture; some 25 percent of all the freshwater consumed in this country, along with 4 percent of the oil, goes into producing food that is never eaten. Moreover, uneaten food accounts for 23 percent of all methane emissions in the U.S. - a potent climate change pollutant.





Increasing the efficiency of our food system is a triple-bottom-line solution that requires collaborative efforts by businesses, governments and consumers. Specifically:

* The U.S. government should conduct a comprehensive study of losses in our food system and set national goals for waste reduction. This may require steps such as clarifying date labels on food, encouraging food recovery, and improving public awareness about ways to waste less. State and local governments can also lead by setting similar targets.
* Businesses should seize opportunities to streamline their own operations, reduce food losses and save money. The Stop and Shop grocery chain is already doing this successfully, saving an estimated $100 million annually after an analysis of freshness, loss, and customer satisfaction in their perishables department. Others should follow suit.
* Consumers can waste less food by shopping wisely, knowing when food goes bad, buying produce that is perfectly edible even if it’s less cosmetically attractive, cooking only the amount of food they need, and eating their leftovers.







Europe is leading the way in reducing food waste. In January 2012, the European Parliament adopted a resolution to reduce food waste 50 percent by 2020, and designated 2014 as the “European year against food waste.” In the U.K., an extensive five-year public awareness campaign called “Love Food Hate Waste” has contributed to an 18 percent reduction in avoidable food waste. And 53 of the leading U.K. food retailers and brands have adopted waste reduction resolutions.

“No matter how sustainable our food is farmed, if it’s not being eaten, it is not a good use of resources,” said Gunders. “Fortunately, there are ways to tackle the food waste problem, and everyone can play a role.”

MY RESOLUTION IS TAKEN AND ALSO IMPLEMENTED

 AS I STARTED SAVING FOOD AND SHARING IT TO THE

PEOPLE WHO ARE HUNGRY... WHAT ABOUT YOU ARE
YOU ALSO WILLING TO DO THE SAME..

PLEASE SEND YOUR IDEAS AND COMMENTS AS TO
HOW TO DO THIS..AND ANY METHODS TO SAVE. 

THANK YOU.


Monday, 10 December 2012

Squamous cell carcinoma


Squamous cell carcinoma is cancer that begins in the squamous cells, which are thin, flat cells that look like fish scales under the microscope. The word squamous came from the Latin squama, meaning "the scale of a fish or serpent" because of the appearance of the cells.
Squamous cells are found in the tissue that forms the surface of the skin, the lining of the hollow organs of the body, and the passages of the respiratory and digestive tracts. Thus, squamous cell carcinomas can actually arise in any of these tissues.

Squamous cell carcinoma of the skin occurs roughly one-quarter as often as basal cell carcinoma. Light-colored skin and a history of sun exposure are even more important in predisposing to this kind of cancer than to basal cell carcinoma. Men are affected more often than women. Patterns of dress and hairstyle may play a role. Women, whose hair generally covers their ears, develop squamous cell carcinomas far less often in this location than do men.
The earliest form of squamous cell carcinoma is called actinic (or solar) keratosis. Actinic keratoses appear as rough, red bumps on the scalp, face, ears, and backs of the hands. They often appear against a background of mottled, sun-damaged skin. They can be quite sore and tender, out of proportion to their appearance. In a patient with actinic keratoses, the rate at which one such keratosis may invade deeper in the skin to become a fully-developed squamous cell carcinoma is estimated to be in the range of 10%-20% over 10 years, though it may take less time. An actinic keratosis that becomes thicker and more tender raises the concern that it may have transformed into an invasive squamous cell carcinoma.
A rapidly-growing form of squamous cell carcinoma that forms a mound with a central crater is called a keratoacanthoma. While some consider this not a true cancer but instead a condition that takes care of itself, most pathologists consider it to be a form of squamous cell cancer and clinicians treat is accordingly.
Other forms of squamous cell carcinoma that have not yet invaded deeper into the skin include
  • actinic cheilitis, involving the lower lip with redness and scale, and blurring the border between the lip and the surrounding skin;
  • Bowen's disease, sometimes referred to as squamous cell carcinoma in situ. (The Latin words in situ refer to the presence of the cancer only in the superficial epidermis, without deeper involvement.) Bowen's disease appears as scaly patches on sun-exposed parts of the trunk and extremities; and
  • Bowenoid papulosis: These are genital warts that under the microscope look like Bowen's disease but behave like warts, not like cancers.
What are risk factors for developing squamous cell carcinoma?
The single most important factor in producing squamous cell carcinomas is sun exposure. Many such growths can develop from precancerous spots, called actinic or solar keratoses. These lesions appear after years of sun damage on parts of the body like the forehead and cheeks, as well as the backs of the hands. Sun damage takes many years to promote skin cancer. It is therefore common for people who stopped being "sun worshipers" in their 20s to develop precancerous or cancerous spots decades later.
Several rather uncommon factors may predispose to squamous cell carcinoma. These include exposure to arsenic, hydrocarbons, heat, or X-rays. Some squamous cell carcinomas arise in scar tissue. Suppression of the immune system by infection or drugs may also promote such growths. Some strains of HPV (the human papillomavirus responsible for causing genital warts) can promote development of squamous cell carcinoma in the anogenital region.
Can squamous cell carcinoma of the skin spread (metastasize)?
Yes. Unlike basal cell carcinomas, squamous cell carcinomas can metastasize, or spread to other parts of the body. These tumors usually begin as firm, skin-colored or red nodules. Squamous cell cancers that start out within solar keratoses or on sun-damaged skin are easier to cure and metastasize less often than those that develop in traumatic or radiation scars. One location particularly prone to metastatic spread is the lower lip. A proper diagnosis in this location is, therefore, especially important.
How is squamous cell carcinoma diagnosed?
As with basal cell carcinoma, doctors usually perform a biopsy to make a proper diagnosis. This involves taking a sample by injecting local anesthesia and punching out a small piece of skin using a circular punch blade. Usually the method used referred to as a punch biopsy. The skin that is removed is then examined under a microscope to check for cancer cells.
How is squamous cell carcinoma treated?
Techniques for treating squamous cell carcinoma are similar to those for basal cell carcinoma (for detailed descriptions, see above under treatment of basal cell carcinoma):
  • Curettage and desiccation: Dermatologists often prefer this method, which consists of scooping out the basal cell carcinoma by using a spoon like instrument called a curette. Desiccation is the additional application of an electric current to control bleeding and kill the remaining cancer cells. The skin heals without stitching. This technique is best suited for small cancers in non-crucial areas such as the trunk and extremities.
  • Surgical excision: The tumor is cut out and stitched up.
  • Radiation therapy: Doctors often use radiation treatments for skin cancer occurring in areas that are difficult to treat with surgery. Obtaining a good cosmetic result generally involves many treatment sessions, perhaps 25 to 30.
  • Cryosurgery: Some doctors trained in this technique achieve good results by freezing basal cell carcinomas. Typically, liquid nitrogen is applied to the growth to freeze and kill the abnormal cells.
  • Mohs micrographic surgery: Named for its pioneer, Dr. Frederic Mohs, this technique of removing skin cancer is better termed, "microscopically controlled excision." The surgeon meticulously removes a small piece of the tumor and examines it under the microscope during surgery. This sequence of cutting and microscopic examination is repeated in a painstaking fashion so that the basal cell carcinoma can be mapped and taken out without having to estimate or guess the width and depth of the lesion. This method removes as little of the healthy normal tissue as possible. Cure rate is very high, exceeding 98%. Mohs micrographic surgery is preferred for large basal cell carcinomas, those that recur after previous treatment, or lesions affecting parts of the body where experience shows that recurrence is common after treatment by other methods. Such body parts include the scalp, forehead, ears, and the corners of the nose. In cases where large amounts of tissue need to be removed, the Mohs surgeon sometimes works with a plastic (reconstructive) surgeon to achieve the best possible postsurgical appearance.
  • Medical therapy using creams that attack cancer cells (5-Fluorouracil--5-FU, Efudex, Fluoroplex) or stimulate the immune system (Aldara). These are applied several times a week for several weeks. They produce brisk inflammation and irritation. The advantages of this method is that it avoids surgery, lets the patient perform treatment at home, and may give a better cosmetic result. Disadvantages include discomfort, which may be severe, and a lower cure rate, which makes medical treatment unsuitable for treating most skin cancers on the face.
The possibility of metastasis makes it especially important to diagnose squamous cell carcinomas early and treat them adequately.
How is squamous cell carcinoma prevented?
Even more so than is the case with basal cell carcinoma, the key principles of prevention are minimizing sun exposure and getting regular checkups.
Common-sense preventive techniques are the same as for basal cell carcinoma and include
  • limiting recreational sun exposure;
  • avoiding unprotected exposure to the sun during peak radiation times (the hours surrounding noon);
  • wearing broad-brimmed hats and tightly-woven protective clothing while outdoors in the sun;
  • regularly using a waterproof or water-resistant sunscreen with UVA protection and SPF 30 or higher;
  • undergoing regular checkups and bringing any suspicious-looking or changing lesions to the attention of a doctor; and
  • avoiding the use of tanning beds and using a sunscreen with an SPF 30 and protection against UVA (long waves of ultraviolet light). Many people go out of their way to get an artificial tan before they leave for a sunny vacation, because they want to get a "base coat" to prevent sun damage. Even those who are capable of getting a tan, however, only get protection to the level of SPF 6, whereas the desired level is an SPF of 30. Those who only freckle get little or no protection at all from attempting to tan; they just increase sun damage. Sunscreen must be applied liberally and reapplied every two to three hours, especially after swimming or physical activity that promotes perspiration, which can weaken even sunscreens labeled as "waterproof."

Sunday, 2 December 2012

Mantra Yoga Benefits


Different people use different mantras for chanting.
The mantras could be a particular sentence or a group of sentences related to a particular spiritual meaning.
The most commonly used word for chanting is ‘Om’ which according to Sanskrit means spirit and according to hindu mythology it means emptiness.
The combination of the two derives the purpose of the mantra yoga – A calm spirit detached from the anxieties and worries of a regular life.
* Mantra yoga works a great deal on people suffering from anxiety, stress , nervousness, panic attacks and fear,
* Regular chanting of the mantras creates a sense of tranquillity.
* It also helps achieve inner peace
* The advantage of mantra yoga, as it is believed, is that it turns an unhappy person into a happy and serene individual.
* Since the most commonly chanted word is the word ‘Om’, the repetition of this word creates a physical vibration along with the mental one. This leads the practitioner to lead levels of sub and super consciousness.
* Helps focus on your inner self. * It has positive effects on the nervous system.
* This yoga relaxes the mind, body and the soul.
* Mantra yoga when practiced to extreme levels, helps attain intense points of concentration that can cure any physical or mental disorders.
* A person practicing mantra yoga benefits from regulated breath and clarity of mind.
* The spiritual benefits of this yoga are psychic intervention, control of ones own mind and thoughts.
* The relaxation of the mind enhances knowledge and the pressures of life are controlled by the thought control process.
* The most important and ultimate benefit of mantra yoga is self realization and leads an individual on the road to enlightenment.

Benefits of Rajyoga


Raja Yoga, sometimes called the "Royal Yoga" is inclusive of all yogas, and its philosophy goes beyond the boundaries of the many styles of yoga today.
Raja Yoga is also referred to as the Mental Yoga, or the Yoga of the Mind, because of its emphasis on awareness of one's state of mind. It is through this practice of concentration that one learns to calm the mind and bring it to one point of focus.

It is at this point that we direct our attention inwardly, toward our true nature, which is Divine. You can achieve this by following the Eight-Fold Path of Raja Yoga, which includes observation of the following:

* Yamas (Abstentions): Ahimsa (non-injury), Satya (truth), Asetya (non-stealing), Brahmacharya (chastity), Apragraha (non-greed)
* Niyamas (Moral Observations): Susha (purity), Santosha (contentment), Tapas (austerity), Svadhaya (study of the scriptures), Ishvara Pranidhana (surrender to God)
* Asana: Steady pose, posture or seat
* Pranayama: control of vital energy through breathwork
* Pratyahara: Withdrawal of the senses
* Dharana: concentration of the mind
* Dhyana: Meditation
* Samadhi: Enlightenment, union with the Divine

Friday, 30 November 2012

Healthy food for Digestive System


Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion is a form of catabolism: a breakdown of large food molecules to smaller ones.

The digestive system is very important for the maintenance of health. The digestive system processes everything we eat and drink to supply the body with the energy and material that it needs to function, build and maintain itself. It comprises the digestive tract from the mouth through the stomach, small and large intestines, to the anus.

There are many areas in the digestive process where things can go wrong. 

Below we have addressed
: * Crohn's disease,
* irritable bowel syndrome (IBS),
* hemorrhoids (piles),
* indigestion, and * diarrhea.

We can reduce the risks of developing a range of Digestive System Disorders, and add many more years of healthy, active time to their life span, by eating a healthy, high fiber diet including lots of fresh fruit and vegetables, while avoiding processed foods, fast foods, and foods that are high in salt, sugar, and fat.
you may benefit from including one or more of the following foods in your diet - all of them are rich in nutrients that are particularly important to the health of your digestive system.

Ginger
Ginger is often used to settle an upset stomach or treat severe stomach ailments such as dyspepsa or colic. It is frequently used today in developing countries to treat diarhea. Ginger contains special enzymes responsible for catalyzing the proteins in your food, thus aiding in digestion and the prevention of craps.

Foods rich in fiber

Your body needs fiber. Once the missing fiber in the diet, you are prone to constipation, irritable bowel syndrome (IBS), heart disease and some cancers. Foods rich in fiber and filter to keep food in the digestive system to extract energy and nutrients, wastes also pushed back out. Please add to your daily diet you all kinds of vegetables, fiber from whole grains, whole grain products, fruits, vegetables, beans, peas, lentils …
Water

Drinking water between your meals cleans the stomach of the small trapped food pieces and gives it a rest so it can stop producing acids. Water also helps to clean the digestive tract of small pieces of food. Enzymes, water, and good bacteria all work together to maintain optimum digestion, nutrient absorption and health.
Avocados
Avocados are one of the best foods you can eat for digestive health. Avocados work to stimulate the healthy functioning of your digestive organs, including your pancreas, gallbladder, liver and intestinal tract.
Oats
Not only do whole oats contain plenty of soluble- fibre, they also provide significant amounts of selenium, thiamin, phosphorus, and manganese, and smaller amounts of copper, folate, vitamin E, and zinc.
If you have to choose between rolled oats and quick oats, choose the rolled variety. Rolled oats are made with a steaming process that doesn't destroy many nutrients, while quick oats are made with dehydrating and pre-cooking processes, which typically leave oats extremely nutrient-depleted.

Cod liver oil
Cold liver oil provides plenty of natural vitamin A, It also provides natural vitamin D, which we know is an extremely powerful immune system modulator, with research indicating that vitamin D may be critically important in preventing the development of autoimmune conditions, including those of the GI tract.
 If you want to build and maintain a healthy digestive tract for the long term, you really have to take a holistic approach and address several areas of your life: your food choices, eating habits, exercise habits, resting habits, and emotional health.

Healthy Foods for Strong Bones


Bones form the basis of our skeletal system, protect our vital organs and define our body shape and size frame. The bones found in our body are alive just like us; they keep on growing, changing in shape, size as we grow old, in fact our height and weight depends on our bones. We have 206 bones in our body, with the spine being made up of 26 bones alone!

Food is needed so that we have the energy or efficiency to perform our bodily actions such as walking, sleeping, running, breathing etc.To maintain healthy and strong bones, it is necessary that we provide proper nutrition to them, following is a list of foods that will help us maintain good healthy and strong bones.
Milk
Regularly drinking milk during the growing years is associated with greater height, bone size and bone mineralization. Milk contains calcium, magnesium, zinc, proteins, fat, sugars, and vitamins A and D, what some call the "perfect package” for bone health.
Yogurt 
If your body doesn't have enough calcium to replace what is removed, your bones can become weak and break easy. Yogurt is a good source of calcium, according to the National Institute of Health Yogurt providing 300 milligrams in a six ounce cup.
Chinese Cabbage
 Chinese cabbage contains plentiful of calcium, whereas vegetables such as turnip greens, broccoli, and spinach provide us with good amount of calcium.
Soy
Soy is the best source of plant nutrients called isoflavones. Along with protein and other vitamins and minerals, isoflavones may combat bone loss as we age.
Nuts and Seeds
Nuts and seeds are anyways loaded with essential nutrients and vitamins. They are highly beneficial to nourish our body. Sunflower seeds, pistachios, and almonds are rich source of calcium, while flax seeds and walnuts are packed with omega- 3 fatty acids, Almonds and peanuts consists good amount of potassium that prevents the loss of calcium through urine. The proteins and nutrients that are present in nuts, helps to construct strong bones.
Sunlight
The sun is technically not a food. However, the sun contains many nutrients found in some foods. In response to sunlight, the body will produce vitamin D. Without vitamin D, your body will not absorb calcium properly. Although milk is often fortified with vitamin D, but there are still not enough to maximize calcium absorption.
Salt water fish
If you want to have healthy bones you should have salt water fish once in a week, Most fish are known to contain high levels of vitamin D, which is required by bones to absorb calcium.
While these are important food items needed to keep our bones healthy, one should not just rely on them wholly, when it comes to the maintenance and health of our bones. Moderate to heavy exercise should complement our bone friendly diet, if we are to have healthy bones!