Many supplements are safe. Studies have shown that they improve your health. According to the Council for Responsible Nutrition, 68% of American adults take dietary supplements, and the numbers are increasing every year. The industry spends millions of dollars on marketing, which is why it’s important to avoid the hype surrounding dietary supplements.
Food with vitamin B12 is essential for maintaining healthy red blood cells and nerve function. The vitamin is also important for proper functioning of the immune system. Vegetarians should be careful about their diet to avoid a deficiency in this nutrient.
When it comes to choosing the right food, remember that protein, vitamins, and antioxidants all serve a different purpose in the body. What foods are nutrient-dense depends on the rest of your diet. Whole-grain products are good choices, since they contain more fiber than refined flour.
The best foods for eye health include salmon, olive oil and vegetables. Green vegetables and fruits contain vitamins and minerals that are beneficial to the eyes.