With so many products available today, navigating the world of supplements can feel overwhelming. From vitamins and minerals to herbs, probiotics, and specialty formulas, understanding which nutrients truly support your health is essential for making informed choices. Learning about the key supplements that promote energy, immunity, digestion, and overall wellness can help you build a strong foundation for long-term health.

In this article, we'll break down the basics of supplementation and explore the most important nutrients to consider for everyday support. 

How Do Supplements Work?

As a general rule, vitamins and minerals (especially the fat-soluble vitamins D, E, A and K) need to be taken with food. "Taken with food" means just that; try not to take them before your food or at the end of the meal but in the middle, with the meal.

Digestive enzymes help break down food during digestion. These enzymes also help break down supplements for absorption and use.

As a general rule, take many herbal remedies away from meals. You can include greens supplements in this category. Take these supplements on an empty stomach when possible. Aim for 30 minutes before meals or two hours after eating.

How Can I Take Supplements?

Here are some specifics on a few of the more 'pickier' supplements:

Iron

Best absorbed if taken with vitamin C, but must be taken away from both zinc and calcium, as they reduce the absorption of iron. Post-menopausal women and men do not need to supplement their iron, unless directed by a healthcare physician.

Calcium

Takes away from iron and fluoride, as they reduce absorption. To maximize absorption, take only 500 mg at a time, with meals and ensure you are getting adequate vitamin D and magnesium, as they both aid in the absorption of calcium. Calcium-magnesium supplements often serve as an exception to this rule. Many people take them before bed because they may promote relaxation. If you take calcium away from meals, consider calcium citrate. Calcium citrate often absorbs better than calcium carbonate without food.

Probiotics

There is a lot of question about whether a probiotic supplement should be taken with or without food. Although better to take it in, if not at all, most heath care professionals recommend you take it away from food, either first thing in the morning or just before bed.

Fibre

Fibre may alter the absorption of many supplements and medications. The best rule to use with a fibre supplement is to take it away from other supplements and medications (2 hours if possible). It is also very important to increase your water consumption when increasing fibre.

Zinc

Zinc supplements can reduce copper levels, as well as alter the absorption of magnesium. Make sure your multivitamin includes zinc and copper, and ensure your zinc intake stays below the recommended 40 mg/day (Adults).

Interactions between a number of medications and vitamins/minerals exist, most of which will effect absorption and therefore utilization in the body. Always consult with a healthcare professional when starting a new supplement regimen to ensure you are making the right choices for your individual needs.