Why is having too much fat, or too little fat, a potentially serious health problem?

If you don't eat enough fat then the potential health problems are heart Problems, Vitamin Deficiencies, Excessive Appetite, Mood Problems.

If you eat too much of a certain type of fat, it can lead to other health problems. A diet rich in saturated fat can raise cholesterol levels in the blood. That increases the risk for heart disease. 

Your answer is 1.5 hope i  

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