Most foods we intake these days do not let us complete the Recommended Daily Allowance (RDA) of vitamins and minerals necessary from our foods, even if we are consuming the suggested daily servings of fruits and vegetables. Due to current farming practices, mass food production, processing, and cooking, our foods are less nutrient dense than they were in previous years. In fact, The U.S. Department of Agriculture says that it takes seven cups of today’s spinach to equal the nutrition that a single cup provided in 1960. This is where the need for vitamins and supplements come in.

There are usana vitamins you can try. Usana specializes in four categories of products viz:
. Usana Nutritional (Essentials and Optimizers nutritional supplements)
. Usana Macro-Optimizer foods (drink mixes and nutritional bars)
. Sense Basics and Enhancers (face, hair, and skin care products)
. Rev3 Energy drinks

To give an example, here are some important facts about vitamin b2, otherwise called riboflavin.

1. Riboflavin works with other B-complex vitamins to give you energy.
2. It promotes healthy skin, vision and blood. Not getting enough of this vitamin can cause skin problems – making it greasy, scaly or dry which can lead to painful cracks and sores.
3. It is a water soluble vitamin – which means it gets secreted out together with water. This is why you need to make that you get the recommended amount of vitamin B2 each day (1.3mg for men, 1.1mg for women).

You would also need zinc supplements – especially if you are trying to conceive. Zinc is involved in a variety of metabolic activities. It is needed to heal injuries, it’s needed for the production of insulin, it’s involved in our ability to smell and taste, and it’s needed for proper growth and development. It’s also important for fertility and the immune system.
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