Signs of vitamin D deficiency include fatigue, bone loss, and weight gain. Vitamin D is essential for calcium absorption and immune, nerve, and muscle systems.| Health
Healthy, high-fat foods protect your heart and help you absorb vitamins. High-quality, high-fat foods include avocados, dark chocolate, fish, eggs, and olive oil.| Health
Folic acid is added to fortified food and dietary supplements. Benefits include preventing neural tube defects during pregnancy and treating folate deficiency.| Health