Nutritional supplements or dietary supplements are good for people who do not get sufficient amount of vitamins and minerals from their food or who are underweight. Dietary supplements are easily available on any medical store and are also given without prescription. Hence, general people can buy as much supplements as they can and consume as long as they wish.
But anything consumed in excess is harmful in the long run. Though dietary supplements are very beneficial for your health they should be taken with proper care and in limited quantity otherwise they may cause several side effects on your body. Some of the side effects of supplements are mentioned below.
Some research state that people who took ocular nutritional supplements in excess quantity had to suffer from retinal hemorrhages, dry eyes and temporary visual loss. Though no permanent loss had occurred, it could occur if the patient would continue consuming those supplements. If gingko biloba is taken with allopathic medicines like Ibuprofen and Aspirin, it is likely to cause severe side effects.
Iron is a vital nutrient required by your body, but if you take high doses of iron supplements or Vitamin D supplements, your kidney can get damaged. If, patients suffering from asthma take overdose of Vitamin C, they can experience different kinds of health problems as its side effects.
If your family had the history of diabetes, high blood pressure or kidney stones problems, then you should avoid taking supplements like creatine because it may lead to kidney failure as its side effects.
Vitamin A is very useful to boost your immune system and for promoting your eyes and skin health. But if it is taken in excess quantity, it can damage your liver. Overdose of Vitamin A produces toxins in your liver. Therefore, you should never cross the limit while consuming Vitamin A.
Pregnant and breastfeeding mothers should be very careful while taking dietary supplements because they may have adverse effects on their health and cause harm to the fetus and the child.
In some cases, dietary supplements can be fatal; therefore, it is recommended to consult your doctor before taking any supplement. Your doctor will suggest you how much you should consume daily and for what period. Some supplements need to be stopped after a limited time otherwise they may spoil your health.