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== == No; one can safely take both supplements. However, vitamin C can cause a copper deficiency with prolonged high doses (more than 20 times the Recommended Daily Allowance (RDA) for months, for example). Unless you are taking extremely high-dose supplements, you are not likely to have this problem. Additionally, vitamin C intake levels above the RDA have not shown any additional benefit in controlled experiments. Unless there is some indication that your intake of vitamin C is deficient, it is likely that you will not benefit from the additional vitamin C supplement.
Supplements are only "needed" if your dietary intake does not provide enough of a given vitamin. Or your body lacks a g You can also have too much of a given vitamin. This is why doctors will tell you to eat a "rounded & balanced" diet, along with exercise,etc.
Eat a well-balanced diet, and take a multiple vitamin tablet every day with a meal. Healthy people who eat properly don't need to worry about special supplements unless they are told to by their doctor.Protein is found in meat and beans. It is not a vitamin, and protein supplements are a waste of money. Humans did well for thousands of years without protein supplements. They are a scam.
Unlikely, unless you are an extremely wealthy person.
Not unless it's extremely uncomfortable.
I would never recommend purchasing any type of pill or supplement online, unless it is from a reliable source. You never know if you are really getting what you ask for. If you do order online, try ordering from a major supplement or vitamin store first such as HSN or The Vitamin Store.
A well rounded diet that includes a variety of fruits and vegetables would avoid the need for vitamin supplements unless otherwise directed by a doctor.Diabetics especially have enough issues with digestion and food processing that adding a vitamin is not typically suggested unless the person has been found to be short of a specific type not already present in enough quantity in their diet.If you feel that you are not achieving a full spectrum of fruits and vegetables than a basic multivitamin (that has 100% of daily needs) will cover the basics.I would not suggest a single specific vitamin unless you consult a doctor first. Many of the individual vitamins are in very high dosages (sometimes several 1000%) and for a diabetic could potentially lead to overdose.
Vitamins are usually once a day unless the label says otherwise. Always read the directions on any medication or supplement so you don't have to ask people on the internet.
It's not harmful to the body - unless you're doing it for hours daily for days on end (thousands of cm^3 inhaled) … in which case folic acid supplements and vitamin b12 supplements will replenish any lost nutrients. Feel free to ask any additional questions if you need a more scientific analysis.
You get the symptoms and signs of vitamin A deficiency. Those are night blindness, Bitot's spots, keratomalacia and corneal ulcers and blindness. Your diet is usually deficient in vitamin D, unless you eat fish, specially fish liver. You get the vitamin D in presence of sunlight. Sub-clinical deficiency of vitamin D is very common, probably.
yes unless you have a medical condition not allowing some types of vitamin c
No, the word "vitamin" should not be capitalized unless it is the first word in a sentence or part of a proper noun (e.g. Vitamin C).