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Table 1 Intervention calorie and nutrient recommendations

From: Design of the Building Research in CRC prevention (BRIDGE-CRC) trial: a 6-month, parallel group Mediterranean diet and weight loss randomized controlled lifestyle intervention targeting the bile acid-gut microbiome axis to reduce colorectal cancer risk among African American/Black adults with obesity

Dietary component

Med-A

WL-Med

WL-A

Calories

No caloric deficit

500–750 kcal/day deficit

500–750 kcal/day deficit

Total fat

~35% of total calories

~35% of total calories

~ 30% of total calories

 Saturated fat

~5% of total calories

~5% of total calories

< 10% of total calories

 Monounsaturated fat

~20% of total calories

~20% of total calories

No specific recommendation

 Polyunsaturated fat

~10% of total calories

~10% of total calories

No specific recommendation

Carbohydrates

~40% of total calories

~40% of total calories

No specific recommendation

Protein

~20% of total calories

~20% of total calories

No specific recommendation

Alcohol

≤1 drink per day females and males (if alcohol is usually consumed)

≤1 drink per day females and males (if alcohol is usually consumed)

No specific recommendation

Sodium

Limit sodium

Limit sodium

Limit sodium

Fiber

25–35 g/day

25–35 g/day

No specific recommendation