No. Fat carries fat-soluble vitamins and is needed for hormones. Going below about 20% of calories for long periods is hard to sustain.

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Fat Intake Calculator

Daily fat grams spanning from the AMDR floor of 20% up to a ketogenic ceiling, by calorie target.

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Frequently Asked Questions

Is zero fat ok?: No. Fat carries fat-soluble vitamins and is needed for hormones. Going below about 20% of calories for long periods is hard to sustain.