Do you think is it possible to increase height about 2-3 inches after the age of 20-21? With some special exercises, good sleep and special diet?

Do you think is it possible to increase height about 2-3 inches after the age of 20-21? With some special exercises , good sleep and special diet?

For both men and women.
Do you think is it possible to increase height about 2-3 inches after the age of 20-21? With some special exercises, good sleep and special diet?
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