Signs and symptoms of SAD may include: Feeling listless, sad or down most of the day, nearly every day. Losing interest in activities you once enjoyed. Having low energy and feeling sluggish. Having problems with sleeping too much. Experiencing carbohydrate cravings, overeating and weight gain. Having difficulty concentrating.
Many nutritional deficiencies can result in vision impairment. This article reviews the ocular manifestations of vitamin deficiencies, including vitamin A, vitamin B1 and B12, vitamin C, vitamin D, and vitamin E, and minerals such as zinc. It discusses different ophthalmic symptoms and signs, including dry eye disease, corneal xerosis
carbohydrates. Deficiency signs: loss of appetite, muscular weakness, severe nervous disorders, general weakness and wasting BeriBeri. Sources: raw, whole grains and especially their seed. coats and embryos; fresh green forage; and yeast, milk and rumen synthesis. Vitamin B2 Riboflavin.
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deficiency signs and symptoms of carbohydrates