The patterns of eating that promote health and provide food security for the present population and for future generations is called

Sustainable Diet

In recent years, studies shows that sustainable diet is a pattern of eating that promote good health, well-being and most of all, provide food security for the present populations while sustaining human and natural resources for the future generations. Moreover, the elements needed for sustainable diets are consumers, policy makers and supply chain participants.  

The answer is

Sustainable Diets

Explanation:

Those diets with low environmental impacts that contribute to food and nutrition security and to healthy life for present and future generations are called Sustainable diets. Some sustainable diets mostly concentrate on Low Carbon Diets which try to reduce the effects of global warming while others focus on broader environmental factors, as well as social and economic challenges.