Indeed, since each body is a different ecosystem and each body exists inside larger, distinct ecosystems, you’ll have to decide what your objective about health is and be satisfied with “good enough” and letting your body do its thing.
To illustrate the complications, people who descend from groups adapted to particular regions and who have now migrated or been forcibly relocated to others may have different dietary needs than the adapted, local groups. For example: someone living away from the equator traditionally consumed a lot more fish and milk derivates, which helped compensate for the lack of sunlight in winter. Skin colour and the composition of the microbiome in their gut also played a role.
Once you select an objective (live longer, reduce the chances of developing a disease you are genetically or environmentally disposed toward, reduce impact on environment, reduce animal cruelty, etc.), you can go the “literature” and find information. I like nutritionfacts.org, among others.
Collecting data on a regular basis will be helpful in tuning your diet; I’m thinking blood lab work and the recently en vogue microbiome DNA reports. Lastly, in my opinion, you should only consume supplements when you have identified chronic deficiencies, like vitamin D or B12.
Indeed, since each body is a different ecosystem and each body exists inside larger, distinct ecosystems, you’ll have to decide what your objective about health is and be satisfied with “good enough” and letting your body do its thing.
To illustrate the complications, people who descend from groups adapted to particular regions and who have now migrated or been forcibly relocated to others may have different dietary needs than the adapted, local groups. For example: someone living away from the equator traditionally consumed a lot more fish and milk derivates, which helped compensate for the lack of sunlight in winter. Skin colour and the composition of the microbiome in their gut also played a role.
Once you select an objective (live longer, reduce the chances of developing a disease you are genetically or environmentally disposed toward, reduce impact on environment, reduce animal cruelty, etc.), you can go the “literature” and find information. I like nutritionfacts.org, among others.
Collecting data on a regular basis will be helpful in tuning your diet; I’m thinking blood lab work and the recently en vogue microbiome DNA reports. Lastly, in my opinion, you should only consume supplements when you have identified chronic deficiencies, like vitamin D or B12.