Frequently asked questions about vitamins, minerals and amino acids
What is the difference between vitamins, minerals and amino acids?
Vitamins are essential organic molecules that the body cannot produce in sufficient quantities and must be supplied through food or supplements. Minerals are inorganic elements such as magnesium, zinc, or iron, essential for many biological functions. Amino acids are the building blocks of proteins and play a central role in muscle repair, hormone production, and brain function.
Why are there so many different forms of magnesium?
Each form of magnesium has a different absorption profile and set of indications. Bisglycinate and diglycinate are particularly well tolerated and absorbed, ideal for nervous system, muscle, and sleep support. Magnesium acetyl taurate (ATA Mg) is designed for maximum bioavailability, particularly for brain function. Choosing the right form depends on your needs and digestive tolerance.
Is it better to take a multivitamin or individual supplements?
A multivitamin is convenient for covering basic nutritional needs in one product, especially for people with a varied diet or specific needs related to age or lifestyle. Individual supplements are preferable when a specific deficiency has been identified or when higher therapeutic doses of a particular nutrient are needed.
Is vitamin D really necessary in Canada?
Yes. In Canada, limited sun exposure for much of the year puts the majority of the population at risk of vitamin D deficiency, particularly in autumn and winter. Health Canada recommends vitamin D supplementation for adults, and needs increase with age, especially after age 50.
What are amino acid supplements used for?
Essential amino acids, such as leucine, lysine, and tryptophan, cannot be produced by the body and must come from food or supplements. They support protein synthesis, muscle recovery, neurotransmitter production, and immune function, and are particularly useful for athletes or people following a restrictive diet.
How do you know if you are deficient in vitamins or minerals?
Symptoms such as chronic fatigue, muscle cramps, brittle hair or nails, a weakened immune system, or difficulty concentrating may signal a deficiency. A blood test prescribed by a doctor can confirm any deficits and help identify the supplements best suited to your situation.
