However, there are circumstances where dietary intake alone may not be sufficient to meet the body’s needs. People with restricted diets, such as vegans or vegetarians, might struggle to get enough Vitamin B12 or Vitamin D, which are primarily found in animal products or require sunlight exposure. Similarly, individuals with specific medical conditions that impair absorption, such as celiac disease or Crohn's disease, may benefit from supplementation. Pregnancy, breastfeeding, and aging also increase the body’s demands for certain vitamins, making supplementation a practical option.
Additionally, whole foods reduce the risk of over-supplementation, which can occur when relying on pills or powders. Excessive intake of fat-soluble vitamins like A, D, E, and K can lead to toxicity since the body stores these vitamins instead of excreting them. By eating a balanced diet, you naturally regulate your intake and minimize such risks.