
Why nutrient synergy matters—and how to make the most of it in your daily routine.
For your body to function optimally, it needs a balanced intake of all essential nutrients. That includes macronutrients like protein, fat and carbohydrates—alongside a full spectrum of vitamins and minerals. But nutrients don’t work in isolation. They interact with each other—sometimes for the better, sometimes for the worse.
In this article, we’ll break down which nutrients enhance each other, which ones can interfere with absorption, and how you can make smart combinations to get the most out of your diet.
These nutrient synergies are built into AG1:
Selenium and vitamin E work together as antioxidants—protecting cells from oxidative stress.
Alpha-lipoic acid helps regenerate vitamin C and E—restoring their antioxidant power after they’ve been used.
Zinc in AG1 supports the absorption and conversion of vitamin A (from both animal and plant sources). Specifically, it enables the enzyme that turns beta-carotene into retinol.
Calcium and magnesium are present in a 2:1 ratio—considered an ideal balance to maximise their synergistic effects.
Nutrient synergy refers to how nutrients can enhance each other’s effects when taken together. The combined effect is greater than the sum of their individual actions. But the opposite can also happen—when nutrients cancel each other out or reduce each other’s effectiveness, it’s called an antagonism.
The good news? When the ratio is right, many nutrients work better in combination than they do alone. Let’s look at how to make the most of that synergy in your diet.
So, how exactly do nutrients enhance each other? These are the key benefits:
Some nutrients work best when taken in combination. Here are powerful pairs worth remembering:
Just as nutrients can enhance each other, they can also interfere with each other’s absorption or function. These antagonisms can result in:
Here are some of the most common examples:
Your body needs both macro- and micronutrients. And while it’s well known that too much fat or sugar isn’t ideal, it’s just as important to remember that “more” doesn’t always mean “better” with vitamins and minerals. These nutrients interact with each other—and imbalances can lead to reduced absorption or unwanted side effects.
The good news: nature already provides many foods in the right balance. A varied, whole-food diet usually covers your bases. But a few practical tips can help you get even more benefit from smart nutrient combinations—while avoiding the most common pitfalls:
Understanding these interactions is especially important if you take supplements. Combining single nutrients on your own can backfire—ingredients can interfere with each other if not properly balanced. Keep these guidelines in mind:
Whenever you’re taking vitamins, minerals or botanicals, don’t just think about their individual effects—think about how they work together. The most effective supplements mirror nature by combining nutrients in synergistic, bioavailable forms.
AG1 combines key nutrients in ways that support their absorption and function—because the right balance makes all the difference.
Jan Rein is a nutrition scientist (Ökotrophologe), food economist and author. He shares his knowledge on nutrients, gut health and metabolism every week on his podcast Heißer Brei. His guide to irritable bowel syndrome, Das Pups-Tabu: Was wirklich gegen Blähungen hilft, was published in 2017, followed in 2024 by Proteine: Warum brauchen wir mehr Eiweiß?.