As most of us know, this is the main cause of heart attacks, high blood pressure, and other serious diseases. Even though many researchers and doctors have linked vitamin E to preventing cancer, this hasn t been conclusively proven. There are many doctors that have said in the past that vitamin E can indeed prevent cancer, although no documentation or proof has been given to back up such statements. Vitamin C Vitamin C is one of the most important vitamins for your body. It prevents a lot of diseases, and increases your body s immune system. You can take this vitamin with or without any food, as it can be found in supplement form or in many different juices. Along with being found in supplement and vitamin form, you can find vitamin C in broccoli, peppers, oranges, lemon juice, mustard greens, cauliflower, papaya, and parsley. In the past, research has shown Vitamin E to help those who have already suffered the wrath of a heart attack. This vitamin helps to prevent heart attacks in the future by opening up the arteries and eliminate blockage. Those who have had a heart attack in the past are always encouraged to add more vitamin E to their diet. Although fruits and vegetables are the best sources for antioxidants, the problem with them is that they are produced by the use of chemical herbicides, pesticides, and different types of fertilizers. Over the years, studies have shown that fruits and vegetables which are organically grown are high in antioxidants, and boast a much higher concentration than those that have been produced commercially. A well balanced diet can supply your body with the vitamins it needs, although problems and disorders can arise if your diet doesn t supply your body with the vitamins it needs. The symptoms of vitamin deficiency will normally present themselves when the lack of vitamins is at an advanced level. Those who don t get enough of vitamins A, B1, and B2 for example, will always feel tired, along with a loss of appetite. Although fruits and vegetables are the best sources for antioxidants, the problem with them is that they are produced by the use of chemical herbicides, pesticides, and different types of fertilizers. Over the years, studies have shown that fruits and vegetables which are organically grown are high in antioxidants, and boast a much higher concentration than those that have been produced commercially.