Dr. Vishakha advises that supplements should be taken with intention, not just due to trends. She outlines specific needs for common supplements: Vitamin D may benefit those with limited sun exposure, mood issues, or excess adipose tissue. Magnesium can aid individuals experiencing anxiety, poor sleep, or muscle recovery problems, and those with bone density concerns. Iron deficiency signs, beyond fatigue, can include hair fall and shortness of breath, indicating a need for supplementation.