vegetables, etc. Supplements are generally recommended only in specific cases, such as for some vegan women whose dietary intake is insufficient. For most people, increasing dietary calcium is the safest strategy without increasing cardiovascular risk.
Iron: essential, but needs monitoring
Iron is vital for transporting oxygen in the blood, producing energy, and maintaining proper muscle function. A deficiency can lead to fatigue, weakness, and difficulty concentrating. However, excessive iron intake through supplementation carries risks: it can reduce zinc levels, disrupt digestion, and, at high doses, cause serious organ damage.
The
