And excess (unused) amounts in your body are stored in your liver and fatty tissues. The absorption of vitamin K and other fat-soluble vitamins is best optimized when you consume them with some dietary fat. Vitamin K is primarily involved in blood clotting, bone metabolism, and building proteins. Vitamin C has strong properties which fight free radical damage, get rid of toxins and promote cellular function.It also boosts absorption of other nutrients- including iron, folate, vitamin D Summary. You need to expose a sufficient amount of skin to sunlight to maintain healthy vitamin D blood levels. Wearing a tank top and shorts for 10–30 minutes three times per week is sufficient The Institute of Medicine has not set a specific recommended daily intake for vitamin D3 but recommends that you consume 15 micrograms, or 600 international units, of vitamin D daily. Men need 90 milligrams of vitamin C daily, according to the Office of Dietary Supplements, while women require 75 milligrams. Vitamin C has low toxicity and is not believed to cause serious adverse effects at high intakes [ 8 ]. The most common complaints are diarrhea, nausea, abdominal cramps, and other gastrointestinal disturbances due to the osmotic effect of unabsorbed vitamin C in the gastrointestinal tract [ 4, 8 ]. Include foods that have vitamin D. Your body needs vitamin D to absorb calcium. Foods that contain vitamin D include: Salmon, tuna, and mackerel. These are some of the best foods to eat when you need to get more vitamin D. Vitamin-D fortified foods such as milk, soy drinks, orange juice, yogurt, margarine, and cereals. Cheese, egg yolks, and . 948 464 199 525 190 599 318 734

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