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Total Fat

Macronutrient Unit: g

Essential macronutrient providing 9 calories per gram. Needed for hormone production, cell membranes, and absorption of fat-soluble vitamins.

No established daily requirement for this nutrient.

Daily Requirements by Life Stage 16 groups
Life StageRDA / AI (g/day)Upper Limit (g/day)
Children 1-3 years——
Children 4-8 years——
Males 9-13 years——
Females 9-13 years——
Males 14-18 years——
Females 14-18 years——
Males 19-30 years——
Females 19-30 years——
Males 31-50 years——
Females 31-50 years——
Males 51-70 years——
Females 51-70 years——
Males 70+ years——
Females 70+ years——
Pregnancy——
Lactation——

* = Adequate Intake (AI) where no RDA established

Top Foods Highest in Total Fat

Amount per 100g serving. Values in g per 100g.

Foods Highest in Total Fat (Table)

#FoodPer 100gGroup
1Oil, teaseed100 gFats and Oils
2Oil, vegetable, Natreon canola, high stability, non trans, h100 gFats and Oils
3Oil, industrial, palm kernel (hydrogenated), filling fat100 gFats and Oils
4Shortening, household, soybean (partially hydrogenated)-cott100 gFats and Oils
5Oil, industrial, soy, refined, for woks and light frying100 gFats and Oils
6Oil, apricot kernel100 gFats and Oils
7Oil, sunflower, linoleic, (partially hydrogenated)100 gFats and Oils
8Oil, industrial, canola (partially hydrogenated) oil for dee100 gFats and Oils
9Shortening frying (heavy duty), palm (hydrogenated)100 gFats and Oils
10Oil, sunflower, high oleic (70% and over)100 gFats and Oils
11Oil, avocado100 gFats and Oils
12Oil, cottonseed, salad or cooking100 gFats and Oils
13Oil, industrial, soy, ultra low linolenic100 gFats and Oils
14Oil, industrial, coconut, principal uses candy coatings, oil100 gFats and Oils
15Oil, industrial, coconut, confection fat, typical basis for 100 gFats and Oils
16Oil, industrial, soy (partially hydrogenated ) and soy (wint100 gFats and Oils
17Shortening confectionery, coconut (hydrogenated) and or palm100 gFats and Oils
18Shortening, multipurpose, soybean (hydrogenated) and palm (h100 gFats and Oils
19Oil, industrial, palm kernel (hydrogenated), confection fat,100 gFats and Oils
20Shortening bread, soybean (hydrogenated) and cottonseed100 gFats and Oils

Health Effects of Total Fat

Function

Fat provides concentrated energy, insulates organs, enables absorption of fat-soluble vitamins (A, D, E, K), and supplies essential fatty acids. It is a structural component of cell membranes.

Deficiency Signs

Fat deficiency is rare but causes dry skin, poor wound healing, impaired fat-soluble vitamin absorption, hormonal disruption, and essential fatty acid deficiency symptoms.

Excess / Toxicity

Excessive fat intake contributes to obesity and cardiovascular disease, particularly when high in saturated and trans fats. High fat diets may increase certain cancer risks.

Absorption & Interactions

How It’s Absorbed

Bile salts emulsify dietary fats in the small intestine. Pancreatic lipase breaks triglycerides into monoglycerides and free fatty acids, which form micelles for absorption by enterocytes.

Key Interactions
➕
Vitamin A Enhancer
Dietary fat is required for absorption of fat-soluble vitamins; even 3-5g fat per meal significantly improves uptake
➕
Vitamin D Enhancer
Fat enhances vitamin D absorption from foods and supplements
➕
Vitamin E Enhancer
Fat-soluble; requires dietary fat for intestinal absorption
➕
Vitamin K1 Enhancer
Fat-soluble; absorption increases 3-5x when consumed with dietary fat

Frequently Asked Questions

How much Total Fat do I need per day?

There is no established daily requirement for Total Fat.

Which food has the most Total Fat?

The food highest in Total Fat is Oil, teaseed with 100 g per 100g.

What does Total Fat do in the body?

Essential macronutrient providing 9 calories per gram. Needed for hormone production, cell membranes, and absorption of fat-soluble vitamins.