Final answer:
Beans, oats, nuts, and tea are sources of the trace mineral manganese, which is essential for the function of certain enzymes. Other trace minerals, such as copper, are found in foods like seeds and nuts and play an important role in the body's physiological processes.
Step-by-step explanation:
Sources of Trace Minerals
Beans, oats, nuts, and tea are all sources of the trace mineral manganese. This mineral acts as a cofactor for essential enzymes in humans and is necessary for various physiological processes. Although trace minerals are required in smaller quantities than major minerals, they play critical roles in the body's function. Foods such as whole grains, seafood, fruits, vegetables, nuts, and legumes are good dietary sources of trace minerals. For example, copper is another trace mineral that is found in foods like seeds, nuts, and organ meats, and it is essential for important bodily functions such as iron transport and hemoglobin production.
Consuming a varied diet that includes these foods significantly improves an individual's ability to meet their nutrient needs. Trace minerals, though needed in smaller quantities, are just as essential as major minerals to maintain good health.