
Do you find it hard to concentrate, forget things more often, or notice your mental performance declining? Laboratory tests can provide clues about relevant nutrients and fatty acids.

Omega-3 fatty acids, certain amino acids and trace elements such as zinc are linked to cognitive function. A deficiency can affect concentration and memory – laboratory tests provide clues about deficiencies.
A combination of omega-3 and trace elements can provide relevant clues for cognitive complaints. Several causes or symptoms can be considered together, so the investigation doesn't stop at a single trigger.
These recommendations are for general orientation and do not replace a medical diagnosis or treatment. If you have symptoms or unusual lab values, you should consult a medical professional.