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.
For adults, the recommended daily value of vitamin D is 600 International Units (IU) or 15 micrograms (mcg). It is likely that a doctor will recommend between 400 and 1,000 IU per day to supplement your diet for a short period of time.