Can Humans Be Negatively Buoyant?

Can Humans Be Negatively Buoyant? Yes. The average density of a human is 0.985 Kg/l. Can a person be negatively buoyant? Substance Average Density Value Water 1.0 g/mL Muscle Tissue 1.1 g/mL Are all humans buoyant? With very few exceptions, everyone floats, however most people think they are that exception when in reality 99,9% are