India, June 3 -- Ashley Biden, former US president Joe Biden's daughter, has broken silence on claims about her father's mental and physical health decline, calling them "DAMN disrespectful and untrue.

Taking to Instagram on Monday, Ashley posted a picture with her father and mother Jill Biden from the beach, saying that she was "too grateful to be angry about all the bulls."

"This family's only coverup is a beach coverup," Ashley wrote.

In support of her father, Ashley claimed that he gave every effort in his role as president and rejected claims that he was mentally deteriorating while in office in books such as "Original Sin."

"He aged, YES! As we all do! And the stress of the presidency accelerates. But he was always MORE than cap...