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.
1 1000IU per day is the minimum dose that can be expected to significantly raise an adults Vitamin D level and is the current recommendation of the Canadian Cancer Society. 2  1000IU per day is considered conservative by experts in the field.