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.
In summer, generally from April to October, you can get UV/B (thus vitamin D) from 20 minutes on as much exposed skin as possible between 10:00 a.m. and 2:00 p.m. But not at my latitude in Winter, so I bought a reptile UV/B light.