07/31/2026
Are supplements the best way to prevent nutrient deficiencies after fifty-five?
Usually, food should come first.
Micronutrients are vitamins and minerals your body needs in small amounts, but their jobs are significant. They help your body use energy, maintain bones and muscles, produce blood cells, support nerves, regulate fluids, and repair tissue.
As you get older, you may need fewer calories—but your need for vitamins and minerals does not disappear. This makes food quality more important. Each meal should provide useful nutrition, not just calories.
Calcium and vitamin D support bones and muscles. Vitamin B12 supports nerves and red blood cells. Iron helps carry oxygen. Magnesium and potassium contribute to muscle, nerve, and heart function.
The best approach is variety. Regularly include vegetables, fruits, beans, whole grains, dairy or fortified alternatives, fish, eggs, poultry, tofu, nuts, and seeds. Fresh, frozen, canned, and dried foods can all help.
Supplements may be useful when there is a confirmed deficiency, poor absorption, a restricted diet, low appetite, or a specific medical need. But more is not always better. High doses can cause harm or interact with medications.
The bottom line: do not chase every nutrient separately or build your health around a cabinet full of pills. Start with a varied, nutrient-dense diet, and use supplements when they serve a clear purpose.