The above verse is often quoted by JWs both in general as a response to the idea of a deathless paradise and/or those promoting vegetarianism or veganism.
A letter in Animal Frontiers co-signed by nearly a thousand scientists is now warning that meat is crucial for a healthy lifestyle and livestock farming is too important to 'become the victim of zealotry'.
They stated the fact that most humans require the nutrients from eggs, meat and dairy and that plant based alternatives are at least 4x more expensive (which implies much higher energy consumption in the process) and not scalable and outright dangerous to global health to support a large population shift towards them.
They also called out several recent papers for misleading information and even called for the outright retraction of one that said meat substitutions are a viable alternative.
Not sure what the modern JW view on this is, I know many people in the borg promoted it back in the day. Just goes to show that science does not support the notion of a global vegan diet.