In the past, vitamins were used with diets, although they weren t near as sophisticated as they are today. The vitamins of today are far more sophisticated and geared towards certain aspects of your body and your health. Even though some people may not realize it, food doesn t give you all of the vitamins and nutrients your body needs. Even though you can look for vitamins that provide energy, it would be in your best interest to find those that can be effective with fighting fatigue as well. There are vitamins, nutrients, and supplements that are great for fighting fatigue and helping the body stay alert. The vitamin known as NADH is very powerful for energy, although many people aren t aware of it. If you are looking for a supplement value, the coq10 offers you a high level of antioxidant value. 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. Vitamin A is required by the body on an every day basis to maintain healthy skin and keep your eyesight on track. There are many people who say that carrots provide enough vitamin A to prevent you from getting night blindness. The fact is, ancient Egyptian doctors prescribed liver in their time, which they said contained enough vitamin A to combat night blindness. No matter how busy your day may get - you can always take liquid supplements wherever you are. Another ideal fact about liquid vitamin supplements are the fact that they contain everything you need. With pills and capsules, your body will normally absorb around 20% of the nutrients found in the supplements.