Valuable research into many conditions, diseases and cancers is also under threat.
It's a sensible, lower-calorie, balanced diet.
I recommend starting with the CR Society, a wonderful, friendly, supportive community of CR practitioners.
Every day that therapies are delayed brings more death and suffering; we must oppose further legislation. Many reputable health sites maintain an informative section on CR. It's a problem for anyone trying to explain life extension to a friend, family member or co-worker in the context of offering health advice.
That said, there are currently no better chances for radical life extension available to those who will die before anti-aging and regenerative medicine become widely available.