Strategies of life extension

2.1 Anti-aging nutritional supplementation and medicine
2.2 Calorie restriction
2.3 Chemical and genetic interventions in animal models
2.4 Cloning and body part replacement
2.5 Cryonics
2.6 SENS (Strategies for Engineered Negligible Senescence)
2.7 Suspended animation
2.8 Mind uploading