Forbes contributors publish independent expert analyses and insights. Nadja Sayej writes about fashion, celebrity and pop culture. Spring is just around the corner. As we get out of our winter blahs, ...

If you're dealing with low energy levels despite a balanced diet, regular exercise and quality sleep, you may be missing some key nutrients. Recent studies show that about 35% of Americans have a ...

Research on dietary supplements is limited due to the inability to patent natural substances, hindering investment in large-scale studies. The FDA's attempts to regulate supplements faced public ...

Americans have their choice of up to 100,000 different dietary supplements, from vitamins and minerals to herbal options and products promising weight loss and a toned body. Nearly 75% of Americans ...

Vitamin absorption depends on many complex factors, including form and diet. The best form of vitamin supplement for you depends on your health and needs. Many different types of supplemental vitamins ...