Tommy Steele

The 1950s rock 'n' roller credits luck for his good health in older age.

two years of hell' ](/life-style/health/1750075/elle-adams-fowlers-disease-symptoms)[CASE STUDY] "All my ill health happened before I was 11 and I was ill for four years." [The English entertainer was diagnosed with porphyria (i.e. "A shortage (deficiency) of a specific enzyme determines the type of porphyria." [Taking paracetamol and ibuprofen for a bad back might do more harm than good - research](/life-style/health/1749504/back-pain-paracetamol-ibuprofen-side-effects) The Mayo Clinic says: "All types of porphyria involve a problem in the production of heme.