metabolism
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 Not all in your head: digestive problems in HDHuntington's disease mice absorb less nutrition from food – which might help explain why human patients lose weight. 
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 Chubby mice reveal the importance of the hypothalamus in Huntington's diseaseHuntington's disease mice are fat but HD patients lose weight – is a brain area called the hypothalamus to blame? 
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 CHDI Report: Day 2Day 2 of CHDI’s HD therapeutics conference: figuring out energy problems in HD 
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 Anti-nausea drug helps cells with the HD mutation stay healthy in a surprising wayAnti-nausea drug meclizine protects cells with the HD mutation from death by reducing cellular energy production