المكملات الغذائية . الإفراط في تناولها يجلب الإعياء والإسهال وتساقط الشعر !

The moderation in food intake without overeating of the most important tips for good health, despite the keenness other on taking supplements but moderation in dealing is also required, Vitamins and minerals are the most important materials needed by the human body for good health, and must always remember that supplements food must be accompanied by a proper diet, and if we eat food healthy, we probably do not need to dietary supplements, but can eat a low dose of dietary supplements, most supplements multiple vitamins and minerals present in no more than 100% of the daily values ​​required, the dose relatively safe, but the supplements that claim to "their superior" – which contain doses much higher than needed – also sold without a prescription in pharmacies and some supermarkets and health food stores and over the Internet, and whether these supplements provide the element of diet and one or combine several vitamins and minerals, high-capacity supplements (which greatly increase the daily values) can be harmful. So why we buy them if we did not need all that much? The question that comes to mind is about the size of the risk taken, it handled nutrients in supplements in excessive quantities may have unpleasant side effects such as fatigue, diarrhea and hair loss. And there are other elements may expose you to the risk of more severe for example kidney or liver damage or nerve and fetal abnormalities and sometimes even death. It is known that children are the most affected as a result of excess doses of vitamins and minerals as compared to adults, when high doses of certain types of dietary supplements, it may be fatal for children. The way the body deals with large doses of nutrients that provide you with supplements depends on many factors, such as body size and the size of the dose (amount and number of times taken) and for continuing to be addressed, as this is one of the most important factors determining the toxicity of the material. The abbreviation refers. UL to the maximum amount of items safe for most healthy people and a greater intake of this may increase the risk of some health problems. For example .. It is known that soluble vitamins fat (A, D, E, K) are stored inside the body, so eating high levels of each of the long period of time can cause poisoning, for example excessive amounts of vitamin D can cause kidney damage and low bone density, and the excessive intake of vitamin A for a long time may cause damage to bones, liver, headaches and diarrhea and the fetus abnormalities.
It may also constitute vitamin supplements that are soluble in water (C, B) and some minerals dangerous when ingested in quantities in excess of limit and over a period of time, for example, eating an excess of vitamin B, which may recommended to help relieve the tension before the descent of the menstrual cycle , as there is some evidence that high doses of vitamin B check the comfort of syndrome premenstrual PMS, and believes many women that large doses of vitamin B is harmful as it soluble vitamin in the water, but the truth is that it may cause damage is not possible to repair nerve at doses greater than at the level of the upper limit stainless possibility UL is 100 mg daily. As is the case with the previous examples, the dose is extremely high vitamin C may cause diarrhea and kidney stones in patients with kidney disease and problems bladder, and in some cases your doctor may prescribe high doses of niacin for its usefulness in reducing cholesterol level high blood, but that may cause liver damage because of the high doses of niacin, also increase the amount of folic acid in a position to hide the symptoms of anemia malignant, causing progression of the disease without being detected. Large doses of certain nutrients may lead to a lack of other elements, for example: taking high doses of calcium may frustrate the process of absorption of iron and other micro-nutrients. High doses of vitamin E can affect the action of vitamin K and increase the strength of the effect of drugs clot such as warfarin, also rotation for folic acid can hide the symptoms of lack of vitamin B, and taking supplements of zinc doses exceeding the maximum UL can reduce the level of cholesterol, "good" and destroy immune system and reduce the amount of copper in the blood. With the exception of a few people suffer from rare medical conditions, the little people, they need to more than 100% of the recommended food rations RDAs of any food item. The large doses of vitamins or minerals are described only in certain health conditions after doctors diagnosed her and even in this case, the use must be done under the supervision of a doctor.
Vitamins and minerals in food
Comes to mind of some readers some questions about how serious overdose of vitamins or minerals found naturally in food? In fact, this is unlikely handled doses too high from supplements or eaten in large quantities and many times can be dangerous, but the content of food of vitamins and minerals is very different from dietary supplements, where they are more balanced quantities of natural addressed by each of us and even if we enjoyed eating some Additional amounts will not reach our consumption to toxic levels of nutrients, with the noted exception of subsidized food nutrients as the amounts of nutrients may accumulate if we eat a lot of foods high rates backed them.
Dietary supplements and incurable diseases
May address nutritional supplements for health benefits anticipated, it is common to find those who diagnosed illnesses such as cancer and AIDS or other health problems that threaten the lives of injured, and those who are in despair of healing have put their hopes and spend their money on some dietary supplements, is that Supplements may verify false sense of security when you do not need the actual health have, so if you choose to eat a dietary supplement, facial doctor about treatment uncertain health problems, so if you enjoy health Foazb to undergo a medical periodical and eat your food wisely and live a healthy life, rather than relying on Safety supplements, debate still rages and research currently available does not show any evidence that the high levels that exceed the amount of the recommended ration is effective in the prevention of certain diseases.