Saturated and trans fats can be reduced in a number of straightforward ways:

Remove excess fat from the meat or choose lean cuts with less than 10% fat.
When cooking and serving, you should use less butter, margarine, and shortening.
For a diet that is heart-healthy, whenever possible, substitute low-fat foods. For instance, use low-fat yoghurt or low-sodium salsa to top baked potatoes instead of butter, or put low-sugar fruit spread over toast instead of margarine.
Cookies, cakes, frostings, crackers, and chips should all have food labels checked. In addition to having little nutritional value, several of these foods—even those with reduced fat labels—may also include trans fats. Although trans fats cannot be added to food anymore, some older items may still contain them. On the ingredient label, trans fats could be identified as partly hydrogenated oil.

When you do consume fats, choose monounsaturated sources like canola or olive oil. A diet rich in polyunsaturated fats, such as those found in some fish, avocados, nuts, and seeds, is also recommended for heart health. Monounsaturated and polyunsaturated fats may help decrease your total blood cholesterol when utilised in place of saturated fat. Moderation is necessary, though. All forms of fat include a lot of calories.

Utilizing ground flaxseed is a simple approach to increasing your diet's beneficial fat (and fibre) content. Small brown seeds called flaxseeds are rich in fibre and omega-3 fatty acids. According to studies, flaxseed helps some people with their harmful cholesterol levels. A teaspoon of ground flaxseeds can be added to yoghurt, applesauce, or hot cereal. Flaxseeds could be ground in a coffee grinder or food processor.

There are many symptoms, where you need diet advice, such as :

You might feel ill.
You'll experience weariness.
Your metabolism will sluggish.
Your hair will fall out.
Your muscle mass will decline.
You can experience kidney stones.
You might increase your risk of developing depression.
 You run the risk of depriving yourself of necessary nutrients.