Keeping Fit is A Daily Battle

Every time we flip through a magazine or newspaper, it seems another nutrition article guaranteeing to fix our body’s ills, or improve our overall health and performance. Yet where does the truth lie? A recent edition of Newsweek says the mixed messages we are receiving from the so-called nutritionists and media often leave us confused than enlightened. Do we all need these vitamins, and in what form and amount?

There is no doubt that Vitamins are essential for good health. In fact, our bodily functions greatly depend on nutrition to keep it going - these vitamins and minerals are essential nutrition, and are referred to as micronutrients. The body only needs small amounts of micronutrients because it uses them without breaking them down, unlike carbohydrates and other macronutrients (proteins and fats). They are used by our body to function normally or to repair or rejuvenate. Most of us know that vitamin A is good for the eyes, and vitamin C is good for fast healing of wounds.

In times of stress, or illness, and in polluted environents, our body’s vitamin requirements change and we may just need to add a daily supplement to insure ourselves against illnesses. When we are training hard, for example, most of us would supplement our intake of protein with protein powder.

But the pertinent question: if one has a healthy diet, would it still be necessary to consume supplements? Until recently, nutritionists would have said no. However, today, according to The Harvard School of Public Health, there’s good evidence that taking a daily multivitamin makes good sense. There’s also a growing evidence that many vitamins do more than ward off the so-called diseases of deficiency, like scurvy and rickets. Intake of several vitamins above the minimum daily requirement may prevent heart disease, cancer, osteoporosis, and other chronic diseases. If one often feels tired and lethargic, unwell and stressed, an extra vitamin B may help the process of recharging the body.

Yet high doses of vitamins can be detrimental to our health. At high doses, vitamins start to behave like drugs, not supplements. To help ensure that people do not overdose on vitamins, authorities have dispensed with recommended levels of consumption.

Discretion
So my own advice, much as we would like to rely on pills, our wellbeing requires that we have regular exercise and a healthy diet - one that’s rich in fruits, vegetables, and whole grains, along with smaller amounts of fish, nuts and dairy. Everything should be done in moderation, including the intake of vitamin supplements.