evidence: The problem with coconut oil is that up to 90% of its fat content is saturated fat. That’s the type of fat that raises LDL or "bad" cholesterol. LDL cholesterol collects in your blood vessels and raises your risk of having a heart attack or a stroke. [...] It is true that coconut oil can be helpful as a moisturizer for your skin and hair. Research studies have also shown coconut oil may help prevent cavities and improve gingivitis when used as a mouthwash in a practice called "oil pulling." [...] The main takeaway about coconut oil is that it raises cholesterol, both good and bad. That’s why the risks outweigh the benefits. There are much healthier strategies for raising good cholesterol levels, like regular exercise, maintaining a healthy weight and quitting smoking. I also recommend eating more foods containing omega-3 fatty acids like salmon, tuna, walnuts, chia seeds and flax seeds.