Not exact matches
They reflect an overall impact of multiple causative factors similar to those of other developing countries where rice is not a major staple.8 Various
deficiencies including
zinc, vitamin C and D, folate, riboflavin, selenium and calcium
occur in the context of poverty, environmental degradation, lack of public health systems and sanitation, lack of proper education and social disparity.
For example, someone who is deficient in
zinc but replete in vitamin A will be much more likely to benefit from improving
zinc status than improving vitamin A status; if that person could benefit from extra vitamin A, the benefit would probably only
occur if the
zinc deficiency were also corrected.
Dr. Steve Phinney has mentioned in interviews that a
zinc deficiency is another factor to check if hair loss
occurs on a keto diet.
Without the appropriate amount of
zinc in the body, thyroid
deficiency and hair loss can
occur.
Copper
deficiency may
occur in preterm infants, infants fed with cow's milk formula, chronic alcoholics, individuals with cystic fibrosis, Crohn's or celiac disease or other small intestinal disorder affecting absorption of copper, gastric bypass (bariatric surgery for weight loss)[3], kidney patients on hemodialysis, those who take
zinc supplements or a metal binder penicillamine and in individuals with hereditary disorders of copper metabolism [1].
When
zinc deficiency does
occur, it is usually due to inadequate
zinc intake or absorption, increased losses of
zinc from the body, or increased requirements for
zinc [26,27,34].
Note that
zinc toxicity does
occur and it has side effects such as copper
deficiency.
Zinc deficiency might
occur in people with severe diarrhea, conditions that make it hard for the bowel to absorb food, liver cirrhosis and alcoholism, after major surgery, and during long - term use of tube feeding in the hospital.
Dogs, whose omnivorous metabolism is more adaptable, haven't had as many problems, though
zinc and fatty acid
deficiencies have
occurred on certain poor quality foods.