The optimal functioning of the human anatomical system depends on a rich and varied diet. Food is the continuous energy source for the body, as it can only store minerals and vitamins for a short period of time. Digestion, cell repair and tissue growth, memory, reproduction, concentration and all the other processes are possible because the blood carries nutrients to the organs. If the nutrients cannot be taken from food, then, nutritional supplements should be administered to compensate for this deficiency.
Elderly people in particular need nutritional supplements as they may not eat enough or their body may not process food correctly to absorb all the nutrients necessary. People with a less stressful lifestyle seem to absorb minerals and vitamins better than those exposed to high stress levels. Other situations in which the absorption of nutrients is impaired are encountered with smokers or heavy drinkers. Both alcohol and nicotine create imbalances, and disturb the functions of the organs.
Although nutritional supplements are widely available and they do not require a prescription, we recommend care in their administration. Self-diagnosis is dangerous, and so is the excessive and random use of nutritional supplements. It is much better to improve lifestyle and eating habits than try to compensate for a poor diet with some pills. Food is the main source of nutrients, and if you cannot substitute it with anything. If you have a diet based on foods from all categories, there is no need for supplementation unless the doctor recommends it.
Stress, chronic disease and weigh loss are the main factors that make people use nutritional supplements in the first place. They want something to make them feel better, a solution for the extra pounds or some magic pill to help them relax and cope with the challenges of a busy life. Unfortunately, supplements have a limited positive influence on your body if you don’t support their action with some lifestyle changes too. You will get all the answers you want from a dietitian or doctor about health and fitness.
Do not disregard your doctor’s advice on nutrition supplements. Sometimes such products could interfere with some kind of treatment you follow for a chronic disease. Be informed and be open with your doctor about whatever supplements you want to use. There are no wonder results and magic pills, just some balanced formulas of vitamins, minerals and herbal extracts that can make your body function well. The key here is to get a balanced lifestyle rather than some supplement to keep you functional.
