Pranayam after the gap of taking food

Hi Friends… I know that Pranayam should be done after 4 to 5 hours of taking a solid food.

Due to time concern, I’m unable to follow this ‘time-gap’ rule. So I do the following pranayam practice after the gap of 2 hours of taking solid food.

Will this give me full benefit??
Will there be any side effect??
Or any other problems? …Pls advice

First, I do some normal deep breathing for 2 minutes… then immediately after inhaling… I hold my breath(breathing retention(kumbhaka)) for 2 minutes easily without straining myself… this is a round one.

Like this… I do 24 rounds(one round equals 2 mins of kumbhaka & 2 mins of normal deep breathing) in two hours in a day daily…

2 hours before or 2 hours after taking food is good to practise pranayam