If you’re here, then you probably Google’d: vitamin d in milk. This subject along with many others are quite common. We will do our best to answer this and many other similar questions in this article which should ease your mind regarding this subject.
Vitamin D Needs
The recommended Daily Value (DV) for vitamin D is 800 international units (IU), or 20 mcg per day for all adults and children over 4 years old. For children aged 1–3, it’s 600 IU or 15 mcg per day (1). Other factors, such as having obesity or underweight, being physically inactive, and having certain genetic mutations, can also put you at risk of having lower vitamin D levels
Abstract
And vitamins (A, C and K) are also involved. Vitamin D and certain minerals, in fact, play an important role in calcium homeostasis and calcium absorption. Hip fracture incidence is higher in Europe and the United States, where calcium is frequently included in the human diet; while the occurrence of these fractures is lower in developing countries, where diets are often poor in calcium.
It is important to maintain correct dietary calcium-phosphate balance in order to have a healthy life, reducing the risk of osteoporotic fractures in older people. Dietary intake of vitamin D3 is essential when the skin is exposed for short periods to ultraviolet B light (UV-B), a category of invisible light rays such as UV-A and UV-C. This can be considered the usual situation in northern latitudes during the winter season, or the typical lifestyle for older people and/or for people with very white delicate skin.
The actual recommended daily intake of dietary vitamin D is strictly correlated with age, ranging from 5 μg for infants, children, teenagers, and adults—including pregnant and lactating women—to 15 μg for people over 65 years. Keywords: vitamin D, calcium, bone mass, osteoporosis, dairy foods, fortified foods.
Natural Sources
Milk fat, found in whole milk but absent from skim milk, naturally contains trace amounts of vitamin D depending on the producing animal’s food intake and sun exposure.
Fortification
Dietary Reference Intake
The Institute of Medicine recommends that anyone ages 9 to 70 consume 15 micrograms, equivalent to 600 international units, of vitamin D per day.