Please, try to eat a bit less meat, a bit more veggies from today.
Let it become a habit gradually until not to eat meat anymore.
Then, observe the changing of the body and spirit after eating veggies, fruits and grains ?
Enjoy the good health. Bring the truth happiness.
Care of his own family. Give the peace to all.
Firstly, one must discipline and control his own mind.
If he can do so, the enlightenment, wisdom and virtue will go to him naturally.