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Health Benefits of Guava Fruit


Guava

Guavas are low in calories and fats but contain several vital vitamins, minerals, and antioxidant poly-phenolic and flavonoid compounds that play a pivotal role in prevention of cancers, anti-aging and boosting the immune system. The fruit is very rich source of soluble dietary fibre, which makes it a good bulk laxative. The fibre content helps protect the colon mucous membrane by decreasing exposure time to toxins as well as binding to cancer-causing chemicals in the colon.

Guava fruit is an excellent source of antioxidant Vitamin C. 100 g fresh fruit provides 228 mg of this vitamin, more than three times the DRI (daily-recommended intake). Outer thick rind contains exceptionally higher levels of Vitamin C than central pulp. Scientific studies shown that regular consumption of fruits rich in Vitamin C helps the body develop resistance against infectious agents and scavenge cancer causing harmful free radicals from the body. Further, the vitamin is required for collagen synthesis within the body. Collagen is the main structural protein in the human body required for maintaining the integrity of blood vessels, skin, organs, and bones.

The fruit is a very good source of Vitamin A, and flavonoids like beta-carotene, lycopene, lutein and cryptoxanthin. The compounds are known to have antioxidant properties and are essential for optimum health. Further, Vitamin A is also required for maintaining healthy mucus membranes and skin. Consumption of natural fruits rich in carotene is known to protect from lung and oral cavity cancers. 100 g of pink guava fruit provides 5204 µg of lycopene, nearly twice the amount that in tomatoes. (100 g tomato contains 2573 µg of lycopene). Studies suggest that lycopene in pink guavas prevents skin damage from UV rays and offers protection from prostate cancer.

Fresh fruit is a very rich source of potassium. It contains more potassium than other fruits like banana weight per weight. Potassium is an important component of cell and body fluids that helps controlling heart rate and blood pressure.

Further, the fruit is also a moderate source of B complex vitamins such as pantothenic acid, niacin, vitamin B6 (pyridoxine), Vitamin E and K, as well as minerals like magnesium, copper, and manganese. Manganese is used by the body as a co-factor for the antioxidant enzyme, superoxide dismutase. Copper is required for the production of red blood cells.


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Thyroid Juice Remedy


Your thyroid is a set of multiple glands that work to keep your body running smoothly. They deliver messages (hormones) between themselves and other body parts so that all of those tiny cells are regulated and functioning at the proper levels. The hormones produced by the thyroid (T3 and T4) are essential for life and have many effects on metabolism, growth and development.

Thyroid health is important, because if your thyroid isn’t functioning properly it can lead to developmental defects or weight gain. Food is our medicine, so consuming the proper foods will help support your thyroid to ensure it remains in tip top shape. Carrots contain ample amounts of beta-carotene which is the precursor for vitamin A in the body. If you are low on vitamin A, your ability to produce thyroid stimulating hormone (TSH) is limited. This vitamin is required by the body to convert T4 to T3.

B-complex vitamins are required for good thyroid function. Cucumbers contain B vitamins, so they are a good choice when trying to nourish the thyroid glands. Without B vitamins the thyroid and adrenal glands fail to secrete their hormones, and won’t be able to utilize its iodine raw material efficiently to make hormones. B vitamins are especially useful in individuals with an overactive thyroid.

Ingredients:
– 1 cucumber
– 5 stalks celery
– 5 carrots
– 1 cup young thai coconut water
– 1 lemon

Juice the above ingredients, and add coconut water last.

Drink once every day.


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A Thirst Quenching Papaya Drink


Papaya has high water content and low-energy density. A medium papaya (5 inches long, 3 inch diameter) contains a mere 119 calories, less than half a gram of fat and 5.5 g of fibre.
Papayas are an excellent source of vitamin C, potassium, beta carotene, lycopene, magnesium, folate. There are good for digestive health and helps to prevent constipation and heartburn.

Ingredients:
– Ripe papaya (cubed) – 1 ½ cup
– Lime juice – 4-5 tsp
– Black pepper – 1tsp
– Rock salt – 1 tsp
– Salt – ½ tsp
– Crushed ice ½ cup

Method:
1) Take a blender and put all ingredients except ice. Blend them into a smooth puree.
2) Now, take a glass and put some crushed ice. After that pour blended papaya mixture over crushed ice and chilled papaya drink is ready.

Enjoy!


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Free Radicals


The unstable atoms or molecules known as free radicals are produced by the body as a consequence of its normal metabolism, and as part of its natural defence against disease. Sometimes, however, the body over-produces free radicals which may cause serious damage to delicate cellular structures, resulting in inflammation and also the oxidation of blood cholesterol which is then deposited on arterial walls. This situation can be worsened by smoking, a high intake of pesticides, smog, over-exposure to ultraviolet light and even intensive exercise.

Free radicals contain at least one unpaired electron (or negative charge), making them highly reactive. As soon as they are produced, they search for molecules with which they can react, this reaction is called oxidation. Free radicals can oxidise, and so damage DNA and cell membranes, opening the way for cancers and diseases to develop. They are linked to the appearance of brown patches on the skin of elderly people. But although free radicals have been associated with aging, cancer, atherosclerosis, high blood pressure, osteoarthritis and immune deficiency, their role in the development of these conditions is still being researched.

However, it is generally believed that if free radicals reach and attack the DNA in the nucleus of a cell, the cell mutation which can result may cause cancer. It has also been observed that when cholesterol is oxidised by free radicals it is more damaging to the artery that ‘native’ cholesterol, so implicating free radicals in the development of heart disease.

The body has defence mechanisms against free radicals, antioxidant enzymes and nutrients in it cells serve to ‘mop up’ free radicals and render them harmless. Protective nutrients include, iron, zinc, copper, manganese and selenium (which help to make up protective antioxidant enzymes) as well as vitamin A, C and E. Other plant substances also provide protection against free radical damage; these include beta carotene and bioflavonoids.


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Antioxidants


Without antioxidants, many of us would be prey to numerous infections and possibly even cancer within a few months. Although our bodies produce their own antioxidants, we also need to boost our defences by eating foods that contain them. Just how important these dietary antioxidants are is a matter of great debate. All too often claims for dietary antioxidants, particularly for supplements, have been exaggerated, but recent research suggests that they may offer protection against certain cancers and heart disease, and may also help to prevent premature ageing.

Antioxidants protect against free radicals, chemicals which are formed in the body as part of its metabolism and defence against bacteria. Certain factors, such as excessive exposure to environmental pollution or ultraviolet light, illness and cigarette smoke, can cause the body to increase its production of free radicals. Left unchecked, these unstable and potentially harmful chemicals create conditions that may precipitate heart disease and cancer. To cope with these free radicals, the body needs more antioxidants than it can produce, particulary during times of illness or when exposed to pollutants. Fortunately, many foods provide antioxidants that help to protect the body against their threat.

Vitamins E and C and beta carotene, the plant form of vitamin A, help to neutralise free radicals, as do minerals such as selenium, (found in shellfish and avocados), copper (in nuts, seeds and shellfish) and zinc (in shellfish). Bioflavonoids, found in some fruit and vegetables, including citrus fruits, and grapes, also have antioxidant properties. Artificial antioxidants are added to margarine and oils to stop them becoming rancid, and to retain the natural colourings of processed foods.

Preventing Disease

More research is needed into the role of antioxidants in disease prevention. However, it is thought that free radicals may start the damage that causes fatty cholesterol deposits in the arteries, which can eventually lead to heart disease or stroke. High levels of antioxidant vitamins and minerals may help to prevent this harmful process, as well as damage to DNA that could lead to certain cancers.

Supplements of particular antioxidant vitamins or minerals need to be taken in the correct balance and, even then, too many can be harmful. To obtain an adequate intake of antioxidants, it is safer to eat plenty of fresh fruit and vegetables. Citrus fruit provides vitamin C, and brightly coloured fruit and vegetables supply beta carotene. The vitamin E found in nuts, avocados and vegetable oils may also help to protect against disease.