I'm wondering what exactly the difference is between beans, lentils, grains, nuts, and seeds. For example, what's the botanical difference between black beans, green lentils, rice, almonds, and sunflower seeds?
1 Always take your vitamin D supplements with or right after you have eaten a meal. The food in your system will help your body to process this nutrient.  It doesnât seem to matter what meal you take your supplement with. The time of day does not appear to affect your bodyâs ability to absorb vitamin D.
People who have malabsorption problems or take medications that interfere with vitamin D activity (for example, glucocorticoids) should consider it as well. However, some experts think testing is unnecessary as long as you get 800 to 1,000 IU of vitamin D a day.