Rickets Disease - a soft weakening in the bones of children, usually due to inadequate vitamin d. Hopefully this helps! :)
I would say ready to eat foods at a bakery, as those things are usually freshly made and not calculated for their nutritional value
You can check up on others and ask what they’re doing. Keep an eye out for suspicious activity and if you feel like someone is in danger, intervene by making responsible choices, depending on how severe the situation is. The benefit of looking out for others safety is also making sure of your own so always be aware of your surroundings.