is AC good in bedroom for sound sleep ?

[Shalu]

tulasi plant is best during day or nights.
if you have a big plant or few small plants besides the window of your bedroom its good for physical and mental health.
because tulasi emitts oxygen 24x7

[msrhprasad]

Yes, sleeping near to Neem tree is the best.
when i was chiled i was slept under neem tree(my village)

but in towns it is not possible, any alternative?