AMY1 Gene Neanderthal DNA Neanderthal Genetics Population Genetics Ancient Genomes Denisovan DNA Gene Duplication Sex Ratio AMY1 Gene Variations Starch Digestion Amylase Gene Disease Genetics Awards Hominin Interbreeding Tooth Development Mitochondrial DNA Ancestral Populations Circadian Rhythms Neanderthal Genes DNA Ancient DNA Gene Evolution Humanized Mice Gene Variants Human Genome Proteins Human Genetic Engineering Protective Genes Handedness Family Tree Genetic Variations FTO Gene Variants Amylase Genes Amylase Gene Variations Neanderthals