Why do people need different diets, depending on their age?
You started the answer to your own question: individual needs vary according to size, activity level, and to some extent, age. (A job wouldn’t be a factor except as it effects the activity level.) Everyone needs to learn the amounts of food they need to provide adequate (and not excess) calories, protein, fat, and nutrients.
Why do people eat different types of food?
People are eating according to their blood type, their metabolic type, their Ayurvedic constitution, and their genotype. Scientific research consistently finds that our responses to food may differ in degree, which means that some people can tolerate unhealthy food better than others.
Why do nutritional requirements vary for different foods?
Why do nutritional requirements vary? Each nutrient has a particular series of functions in the body and some nutrients are needed in larger quantities than others. For example, protein is needed in gram (g) quantities.
What happens when you give people the same food?
But the data also showed that different people experienced vastly different responses to the same food. Segal said, across participants, the researchers saw huge variability. “We could see, for example, that when you give some people bread, some people have almost no change in their blood glucose levels whereas others had very high responses.
People are eating according to their blood type, their metabolic type, their Ayurvedic constitution, and their genotype. Scientific research consistently finds that our responses to food may differ in degree, which means that some people can tolerate unhealthy food better than others.
You started the answer to your own question: individual needs vary according to size, activity level, and to some extent, age. (A job wouldn’t be a factor except as it effects the activity level.) Everyone needs to learn the amounts of food they need to provide adequate (and not excess) calories, protein, fat, and nutrients.
What are the food needs of different groups of people?
Adults need to be independent in terms of their food choices. At this stage, people have a tendency to either overeat or undereat. However, good nutrition and a balanced diet should be observed to prevent diseases caused by improper eating practices. Aside from the groups discussed, there is the so-called vulnerable group.
But the data also showed that different people experienced vastly different responses to the same food. Segal said, across participants, the researchers saw huge variability. “We could see, for example, that when you give some people bread, some people have almost no change in their blood glucose levels whereas others had very high responses.