Just 2 Brazil Nuts a Day May Support Thyroid Health, Metabolism, and Blood Sugar

you obtain adequate selenium, but they are not a treatment for hypothyroidism, Hashimoto’s disease, thyroid nodules, or other thyroid disorders.

If selenium intake is already adequate, consuming additional selenium does not necessarily make the thyroid work better.

2. 2. Could Brazil Nuts Help With Blood Sugar?
      There is also interesting research linking nuts with improved metabolic health.

 

Nuts contain a combination of:

unsaturated fats,
protein,
fiber,
magnesium,
antioxidants,
and plant compounds
that may help influence insulin sensitivity and the way glucose is handled by the body.

A systematic review of clinical trials specifically examining Brazil nut consumption found that some studies reported improvements in fasting glucose among healthy individuals.

 

One study involving 130 healthy adults asked participants to eat one Brazil nut daily for eight weeks. Fasting glucose levels decreased after the intervention, although researchers also found that individual genetic differences influenced the response.

The wider research on nuts is also encouraging.