Shark liver oil is sometimes added to lip balms to moisturise and prevent chapping, and one recent report indicated
that it might even help heal canker sores. Other than
occasional patient testimonials, however, evidence is
weak that shark liver oil can cure serious diseases,
such as AIDS, arthritis, chronic fatigue, fibromyalgia,
and psoriasis.
Most of the promising studies with shark liver oil have
focused on its possible benefits against cancer and
infections. Unfortunately, many of the trials have been
done in animals or have been very small and inconclusive.
Many researchers contend that the supplement shows real
promise, however, and new, more rigorous human studies
are under way.
Specifically, shark
liver oil may help to.