Definition of clad. 1  1a : a composite material formed by claddingb : a clad coin. 2  2 : cladding; specifically : the outer layer of a clad coin.
While too much beer can be bad for the kidneys and overall health, when consumed in moderation in people with healthy kidneys, beer can have a positive impact on the kidneys and body in general, according to DaVita Kidney Care.
Two other studies that examined the link between alcohol use and kidney health showed an increased risk of kidney dysfunction and kidney failure. Researchers say one possible explanation for alcohol's protective effect on the kidneys may be due to its effect on so-called good HDL cholesterol levels.