The optimal time to take a supplement depends on the specific nutrient, individual tolerance, and the composition of the product. However, some ingredients can be particularly well suited to certain times of day or meals.
In the morning
Stimulating ingredients are often preferably taken in the morning or during the first half of the day. These include, for example:
- Coenzyme Q10
- Green tea extract
- Certain B vitamins
Especially for sensitive individuals, it may be advisable to avoid taking stimulating ingredients immediately before bedtime.
Throughout the day
For some nutrients, it may be beneficial to divide the daily amount into several doses.
Water-soluble vitamins such as B vitamins and vitamin C can be taken throughout the day.
Magnesium can also be divided into several doses rather than taking the entire daily amount at once. This may improve tolerance, particularly with higher amounts.
In the evening
Depending on the type of magnesium compound, taking it in the evening may be beneficial. Magnesium glycinate, for example, is often preferably taken in the evening.
In general, however, the best time to take a product also depends on when it is individually best tolerated and can be reliably incorporated into your daily routine.
With a meal
Some nutrients benefit from being taken together with a meal.
Fat-soluble vitamins A, D, E, and K can be taken together and ideally with a meal containing some fat.
Omega-3 fatty acids should also be taken regularly with a meal. Omega-3 oils can be combined well with fat-soluble vitamins.
Many plant-based ingredients can also be taken as part of a meal or together with omega-3 products. However, the optimal timing depends on the specific plant compound and product formulation.
Zinc can cause nausea or stomach discomfort on an empty stomach in some people. If you have a sensitive stomach, it is therefore advisable to take zinc with a meal.
Between meals
Iron is often taken separately from meals, as various foods and beverages can affect its absorption. It is particularly advisable to leave a gap between iron and:
- Coffee and tea
- Caffeinated beverages
- Milk and dairy products
- Calcium- or mineral-rich supplements
However, if you have a sensitive stomach, iron can also be taken with a meal. In this case, individual tolerance is more important than a theoretically optimal intake situation.
Enzyme supplements vary depending on their intended use: digestive enzymes are generally taken with meals. Products that are specifically intended to be taken between meals may, for example, be taken around 30 minutes before a meal. The product's specific recommended intake should always be followed.
Around exercise
Proteins and amino acids can be taken both before and after training.
If you exercise on an empty stomach, taking them around 30 minutes before training may be beneficial. If you have already eaten a protein-rich meal, you can also plan your protein intake for after training.
In general, ensuring sufficient protein intake throughout the entire day is more important than adhering to a narrow time window around your workout.
