Deficiency

4 articles

A colorful assortment of fresh fruits, vegetables, and whole grains symbolizing essential micronutrients for a healthy diet.

Why Do Essential Micronutrients Matter for Health and Deficiency Prevention?

More than 5 billion people globally do not consume enough iodine, vitamin E, and calcium, revealing a silent epidemic affecting two-thirds of the world's population.

Ryan Patel·June 17, 2026

A glowing vial of vitamin D supplement in a laboratory, symbolizing the questioning of its widespread benefits for bone health and fall prevention.

Wellness

Rethinking Vitamin D: Deficiency Common, Supplement Benefits Doubted

Despite 30% to over 90% of healthcare workers suffering from vitamin D deficiency, a massive meta-analysis of 153,902 participants found little to no benefit from calcium and vitamin D supplementation

Chloe Bennett·June 7, 2026

A colorful array of fresh fruits and vegetables arranged to represent a strong, healthy immune system, with a subtle glowing shield effect.

Nutrition

What Are Micronutrients and Why Do They Matter for Your Immune System?

Vitamin A deficiency remains a leading cause of preventable blindness in children worldwide, simultaneously increasing their risk of severe illness and death from common infections, according to the W

Ryan Patel·June 4, 2026

Diverse children worldwide, illustrating the impact of micronutrient deficiencies on health and development, with some showing signs of deficiency and others thriving.

Nutrition

Micronutrient Deficiencies: Global Impact and Health Challenges

Globally, over half of children under five years old are micronutrient deficient in at least one of iron, zinc, and vitamin A, according to Our World in Data .

Ryan Patel·April 10, 2026