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Health Food Vitamins ---- “24 good reasons why you may need vitamin supplements.”
Natural Cures health article for Health food vitamins lifetime good health
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Many people believe that eating a well balanced diet provides all the vitamins and minerals necessary for good health. In ideal circumstances, this is the case, but in reality there are many reasons why you may need vitamin supplements to cope with living in the twentieth century environment. Taking vitamins when required is a safe method of optimizing your dietary sources of nutrients, providing you follow the instructions on product labels. 1. Poor Digestion Even when your food intake is good, inefficient digestion can limit your body’s uptake of vitamins. Some common causes of inefficient digestion are not chewing well enough and eating too fast. Both of these result in larger than normal food particle size, too large to allow complete action of digestive enzymes. Many people with dentures are unable to chew as efficiently as those with a full set of original teeth.
2. Hot Coffee, Tea and Spices Habitual drinking of liquids that are too hot, or consuming an excess of irritants such as coffee, tea or pickles and spices can cause inflammation of the digestive linings, resulting in a drop in secretion of digestive fluids and poorer extraction of vitamins and minerals from food. 3. Alcohol Drinking too much alcohol is known to damage the liver and pancreas which are vital to digestion and metabolism. It can also damage the lining of the intestinal tract and adversely affect the absorption of nutrients, leading to sub-clinical malnutrition. Regular heavy use of alcohol increases the body’s need for the B-group vitamins, particularly thiamine, niacin, pyridoxine, folic acid and vitamins B12, A and C as well as the minerals zinc, magnesium and calcium. Alcohol affects availability, absorption and metabolism of nutrients. 4. Smoking Smoking too much tobacco is also an irritant to the digestive tract and increases the metabolic requirements of Vitamin C, all else being equal, by at least 30mg per cigarette over and above the typical requirements of a non-smoker. Vitamin C which is normally present in such foods as paw paws, oranges and capsicums, oxidizes rapidly once these fruits are cut, juiced, cooked or stored in direct sunlight or near heat. Vitamin C is important to the immune function. 5. Laxatives Overuse of laxatives can result in poor absorption of vitamins and minerals from food, by hastening the intestinal transit time. Paraffin and other mineral oils increase losses of fat soluble vitamins A, E and K. Other laxatives used to excess can cause large losses of minerals such as potassium, sodium and magnesium. 6. Fad Diets Bizarre diets that miss out on whole groups of foods can be seriously lacking in vitamins. Even the popular low fat diets, if taken to an extreme, can be deficient in vitamins A, D and E. Vegetarian diets, which can exclude meat and other animal sources, must be very skillfully planned to avoid vitamin B12 deficiency, which may lead to anemia. 7. Overcooking Lengthy cooking or reheating of meat and vegetables can oxidize and destroy heat susceptible vitamins such as the B-group, C and E. Boiling vegetables leaches the water soluble vitamins B-group and C as well as many minerals. Light steaming is preferable. Some vitamins, such as vitamin B6 can be destroyed by irradiation from microwaves. 8. Food Processing Freezing food containing vitamin E can significantly reduce its levels once defrosted. Foods containing vitamin E exposed to heat and air can turn rancid. Many common sources of vitamin E, such as bread and oils are nowadays highly processed, so that the vitamin E content is significantly reduced or missing totally, which increases storage life but can lower nutrient levels. Vitamin E is an antioxidant which defensively inhibits oxidative damage to all tissues. Other vitamin losses from food processing include vitamin B1 and C. 9. Convenience Foods A diet overly dependent on highly refined carbohydrates, such as sugar, white flour and white rice, places greater demand on additional sources of B-group vitamins to process these carbohydrates. An unbalanced diet contributes to such conditions as irritability, lethargy and sleep disorders. 10. Antibiotics Some antibiotics although valuable in fighting infection, also kill off friendly bacteria in the gut, which would normally be producing B-group vitamins to be absorbed through the intestinal walls. Such deficiencies can result in a variety of nervous conditions, therefore it may be advisable to supplement with B-group vitamins when on a lengthy course of broad spectrum antibiotics. 11. Food Allergies The omission of whole food groups from the diet, as in the case of individuals allergic to gluten or lactose, can mean the loss of significant dietary sources of nutrients such as thiamine, riboflavin or calcium. 12. Crop Nutrient Losses Some agricultural soils are deficient in trace elements. Decades of intensive agriculture can overwork and deplete soils, unless all the soil nutrients, including trace elements, are regularly replaced. This means that food crops can be depleted of nutrients due to poor soil management. In one U.S Government survey, levels of essential minerals in crops were found to have declined by up to 68 per cent over a four year period in the 1970’s. 13. Accidents and Illness Burns lead to a loss of protein and essential trace nutrients such as vitamins and minerals. Surgery increases the need for zinc, vitamin E and other nutrients involved in the cellular repair mechanism. The repair of broken bones will be retarded by an inadequate supply of calcium and vitamin C and conversely enhanced by a full dietary supply. The challenge of infection places high demand on the nutritional resources of zinc, magnesium and vitamins B5, B6 and zinc.
14. Stress Chemical, physical and emotional stresses can increase the body’s requirements for vitamins B2, B5, B6 and C. Air pollution increases the requirements for vitamin E. 15. P.M.T Research has demonstrated that up to 60 per cent of women suffering from symptoms of premenstrual tension, such as headaches, irritability, bloated ness, breast tenderness, lethargy and depression can benefit from supplementation with vitamin B6. 16. Teenagers Rapid growth spurts such as in the teenage years, particularly in girls, place high demands on nutritional resources to underwrite the accelerated physical, biochemical and emotional development in this age group. Data from the USA Ten State Nutrition Survey (in 1968-70 covering a total of 24,000 families and 86,000 individuals) showed that between 30-50 per cent of adolescents aged 12-16 had dietary intakes below two thirds of the recommended daily averages for Vitamin A, C, calcium and iron. 17. Pregnant Women Pregnancy creates higher than average demands for nutrients, to ensure healthy growth of the baby and comfortable confinement for the mother. Nutrients which typically require increase during pregnancy are the B-group, especially B1, B2, B3, B6, folic acid and B12, A, D, E and the minerals calcium, iron, magnesium, zinc and phosphorous. The Ten State Nutrition Survey in the USA in 1968-70 showed that as many as 80 per cent of the pregnant women surveyed had dietary intakes below two thirds of recommended daily allowances. Professional assessment of nutrient requirements during pregnancy should be sought. 18. Oral Contraceptives Oral Contraceptives can decrease absorption of folic acid and increase the need for vitamin B6, and possibly vitamin C, zinc and riboflavin. Approximately 22 per cent of Australian women aged 15-44 are believed to be on “the pill” at any one time. 19. Light Eaters Some people eat very sparingly, even without weight reduction goals. US dietary surveys have shown that an average woman maintains her weight on 7560 kilojoules per day, at which level her diet is likely to be low in thiamine, calcium and iron. 20. The Elderly The aged have been shown to have a low intake of vitamins and minerals, particularly iron, calcium and zinc. Folic acid deficiency is often found, in conjunction with vitamin C deficiency. Fibre intake is often low. Riboflavin (B2) and pyridoxine (B6) deficiencies have also been observed. Possible causes include impaired sense of taste and smell, reduced secretion of digestive enzymes, chronic disease and, maybe, physical impairment. 21. Lack of Sunlight Invalids, shift workers and people whose exposure to sunlight may be minimal can suffer from insufficient amounts of vitamin D, which is required for calcium metabolism, without which rickets and osteoporosis (bone thinning) has been observed. Ultraviolet light is the stimulus to vitamin D formation in skin. It is blocked by cloud, fog, smog, smoke, ordinary window glass, curtains and clothing. The maximum recommended daily supplement intake of vitamin D is 400 i.u. 22. Bio-Individuality Wide fluctuations in individual nutrient requirements from the official recommended average vitamin and mineral intakes are common, particularly for those in high physical demand vocations, such as athletics and manual labor, taking into account body weight and physical type. Protein intake influences the need for vitamin B6 and vitamin B1 is linked to kilo joule intake. 23. Low Body Reserves Although the body is able to store reserves of certain vitamins such as A and E, Canadian autopsy data has shown that up to thirty percent of the population have reserves of vitamin A so low as to be judged “at risk”. Vitamin A is important to healthy skin and mucous membranes (including the sinus and lungs) and eyesight. 24. Athletes Athletes consume large amounts of food and experience considerable stress. These factors affect their needs for B-group vitamins, vitamin C and iron in particular. Tests on Australian Olympic athletes and A-grade football players, for example, have shown wide ranging vitamin deficiencies. About Vitamins Vitamins (combination of two words: Vital Amines) are the complex organic substance essential in small quantities to the metabolism (nutrition) in most animals. These are found in minute quantities in food, in some cases are produced by the body, and are also produced synthetically. The human body needs them to work properly, so that we can grow and develop just like we should. Their deficiency results in many serious disorders. Vitamins are divided into two major groups: the ‘fat-soluble vitamins’ designated as vitamin A, vitamin D, vitamin E, and vitamin K, and the ‘water-soluble vitamins’ which include vitamin C and the group of molecules referred to as the vitamin B complex. Each of them has its own special role in the development of human body. Vitamin A Vitamin A, a fat-soluble vitamin, plays a really big part in eyesight and helps us to see in dim light and also at night. Vitamin A is also involved in the formation and maintenance of healthy skin, hair, and mucous membranes. In addition, it is necessary for proper bone growth, tooth development, reproduction and for the development of epithelial cells (that line any opening to the body e.g.; nose, throat, lungs, mouth, stomach, intestines and urinary tract). Vitamin A can be found in eggs, milk, carrots, spinach, sweet potatoes, fish oil, liver (pork, lamb, chicken, turkey or beef), butter, broccoli, apricots, nectarines, cantaloupe, and orange or yellow vegetables or fruits.The deficiency of vitamin A can cause two major disorders like: night blindness and drying of skin. Vitamin B Vitamin B itself is a complex of different vitamins like: B1, B2, B6, B12, niacin, folic acid, biotin and pantothenic acid. These B vitamins are very important in metabolic activity and in facilitating the red blood cell (which carry oxygen throughout your body). They also help your body make protein and energy. The sources of vitamin B are leafy green vegetables seafood, beans, peas, citrus fruits, whole grains (such as wheat and oats), poultry, meats, eggs and dairy products (like milk and yogurt). Some bacteria in our large intestine also prepare some type of B-vitamins.The deficiency of vitamin B can cause the disease “Beri Beri”, cracked lips, weak muscles, malformation of red blood cells, affects normal growth and disturbs the nervous system. Vitamin C Vitamin C or ascorbic acid is a water-soluble, antioxidant vitamin that is vital to the production of collagen, a protein that gives structure to bones, cartilage, muscle, and blood vessels. It is important for keeping body tissues, such as gums and muscles in good shape and it helps in quick healing of wounds. In addition, it helps protecting the fat-soluble vitamins A and E as well as fatty acids from oxidation.The vitamin C can be found in citrus fruits (like lemon & orange), cantaloupe, strawberries, tomatoes, broccoli, cabbage and in other fresh fruits and vegetables. The deficiency of vitamin C affects the healthy skin; poor wound healing and can lead to a disease called “Scurvy” which causes bleeding in gums, easy bruising, bumps of coiled hair on the arms and legs, pain in the joints, muscle wasting, and many other problems. Vitamin D Vitamin D is a fat-soluble vitamin that regulates the formation of bone and the absorption of calcium and phosphorus from the intestine. It helps to control the movement of calcium between bone and blood, and vice versa. It is this vitamin you need for strong bones and teeth. In addition it helps your body absorb the amount of calcium it needs. Vitamin D can be found in fish liver oil, egg yolks, milk and other dairy products fortified with vitamin D. It is also produced in our body in the presence of ultra violet light and sunlight. The deficiency of vitamin D can cause weak bones and bowed legs (in children). And its excess can cause loss of appetite, weight loss, nausea, headache, depression and deposits of calcium in the kidneys. Vitamin E Vitamin E, a fat-soluble vitamin, is essential for the inhibition of oxidation in body tissues, formation of red blood cells, and also prevents breakdown of body tissues. It maintains the body tissues and protects the lungs from becoming damaged by polluted air. This vitamin can be found in whole grains (such as wheat and oat), wheat germ, leafy green vegetables, sardines, egg yolks, nuts, bread, cereals and seeds. The deficiency of this vitamin can cause many diseases like cancer, diabetes, heart disease, and Alzheimer's disease. TIRED OF FEELING TIRED? We know that life can get you down. Too much stress. Too much pressure. But it does NOT have to be that way!! Helene Malmsio has been a Nutritional Consultant for over a decade and has created a site that is devoted to helping you help yourself ... FREE! Come see our best health guide for free natural cures and herbal home remedy recipe resources - all designed to help you feel better and BE healthier today! Help is just a click away at http://best-natural-cures-health-guide.com Back to Top of page
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