The assisted suicide bill was "stacked round with safeguards" to prevent a sick or elderly relatives from being "pushed into death", one campaigner told Good Morning Britain.
Prue Leith, who lost her brother to bone cancer, said she was "not asking for euthanasia" but wanted to give the terminally ill the option of a peaceful death.
More top news
Scientists find a cluster of spinal neurons integrate sensory data and unconsciously adjust muscles to maintain balance and avoid slipping.
Billionaire businessman Stefano Pessina has said the Labour leader's economic plans are "not helpful for business or the country."
British scientists believe their research may help to explain the missing material that makes up more than 80% of the universe's mass.