@ levels
upper limit
lower limit
Biotin
https://nap.nationalacademies.org/read/6015/chapter/13
UL:
no adverse effects have been consistenly reported
LL:
Deficiency:
https://en.wikipedia.org/wiki/Biotin_deficiency
https://en.wikipedia.org/wiki/Biotinidase_deficiency
Calcium:
https://ods.od.nih.gov/factsheets/Calcium-HealthProfessional/
LL, AI, EAR, RDA, UL
UL:
@ Tolerable Upper Intake Level
RDA:
@ Recommended Dietary Allowance
The amount needed by like 97% of people or something.
EAR:
@ Estimated Average Requirement
The amount needed by like 50% of people or something.
AI:
@ Adequate Intake
LL:
Deficiency:
Carbohydrates:
UL:
LL:
Calories:
Joules as Chemical Energy
Metabolism:
Chemical Energy -> ATP
Fat: